top of page

Search results

162 results found with an empty search

  • Large Assemblies in Solid Edge

    Working with large assemblies can be challenging. If you've worked on a large assembly with 500 or more parts, you're probably familiar with software slowdowns and even crashes that can occur with these larger assemblies. Fortunately, Solid Edge offers several techniques you can employ to improve performance when dealing with large assemblies. Solid Edge now supports a large assembly mode. A mode in which several applications and display settings have been tuned to provide improved performance with large assemblies. A new option has been added to Solid Edge Options > Assembly Open As a page to automatically apply/override various user and document settings that will improve performance. Settings made for this mode will be applicable only the context of the large assembly documents and their tree structure. Other non-large documents will use the default settings defined by the user & documents. Large Assembly mode is set based on assembly size crossing the threshold defined in Options->Assembly Open As settings. This mode can be seen on Home > Modes panel. You can use a toggle switch to enter and exit large assembly mode. Large Assembly mode gets applied on Assembly File Open, Place Part of a large assembly or component into the active ASM, Edit Open of a large sub-assembly and Edit open of assembly from Draft. View Settings Floor reflections High Quality Cast Shadows Floor Shadows Ambient Shadows Silhouettes Depth Fading Display Settings Settings > Options > View Tab Display drop shadows during view operations = OFF (Default is Off but prevent a user from modifying) Process hidden edges during view operations = OFF View Transitions = OFF Auto-sharpen = OFF (Default is Off but prevent a user from modifying) Glow Set to 0 (consider a checkbox) Use shading on highlight = OFF Use shading on selection = OFF Settings > Options > Assembly Dim surrounding components when a selection is made in relationship pf = OFF Inactivate hidden and unused components every XXX minutes = ON Highlighting PartsFast Locate Using Box Display Fast Locate Using Box Display You can improve large assembly performance by setting the Fast Locate Using Box Display option on the Assembly tab on the Options dialog box. When you pause your cursor over a part in the assembly, it will highlight using a rectangular range box, instead of all the graphic display elements of the part. Fast Locate using box display for assemblies When checked, subassemblies are displayed using a rectangular range box (A) instead of the graphic display elements of the geometry (B). Setting this option improves display performance when highlighting and selecting components in an assembly. This setting should be considered an option when working with large assemblies. Fast Locate when over pathfinder Setting the Fast Locate When Over Pathfinder option on the Assembly tab on the Options dialog box also allows you to improve performance. When you set this option, the name of the assembly component is displayed in the message field when you pass the cursor over the component name in Pathfinder, but it does not highlight in the graphics window. When you clear this option, the assembly component highlights in the graphics window when you pass the cursor over the component name in Pathfinder. In summary, Solid Edge contains user-configurable options that help to improve interactive performance with large assemblies. Watch the video below to see in full how simple it is: If you want to get the most out of Solid Edge and the technological innovations that CAEXPERTS can offer, don't wait any longer to improve the performance of your projects. We are ready to help you optimize your engineering and design processes. Don't miss the opportunity to take a leap in efficiency and productivity. Schedule a meeting with the CAEXPERTS team of experts right now and discover how we can take your work to a new level. Click the button below to schedule your meeting and embark on the journey towards technological success with CAEXPERTS !

  • Hybrid vehicle analysis with Simcenter Amesim

    How does digital engineering drive electrification? Hybrid vehicles have been developed as a form of alternative mobility to comply with increasing international regulations for a sustainable future. In this scenario of major changes in policies and accelerated technological evolution, a digital model is essential to maintain competitive development times, identify project bottlenecks in the early stages and reduce or eliminate the cost of building unnecessary prototypes. Model Building Consider the initial scenario of an electrification project: I have my vehicle's specifications, a variety of components to evaluate, and several possible configurations for the arrangement of these components. How to analyze the impact of these choices on final performance? Traditionally, responsible engineers use heuristics to reduce the universe of decisions to a handful of possibilities, which can then be evaluated by the team in the early weeks of the project. Alternatively, it is possible to set up a digital representation of the system in Simcenter Amesim , as in the simulation below. Configuration of a parallel hybrid vehicle Configuration of a series hybrid vehicle Configuring components from business data allows you to quickly evaluate key system metrics in different scenarios. To compare performance between the two architectures, we chose three driving cycles representative of real conditions: Urban Dynamometer Driving Schedule (UDDS): American standardized test that represents urban driving conditions Highway Fuel Economy Test cycle (HWFET): highway driving cycle with a high-speed profile used to determine the fuel economy rates of light vehicles My daily route to work: the cycle is automatically generated by Amesim using public GPS and traffic data. In general, the engine of a parallel configuration can be smaller than that used in a series architecture, as it transfers work directly to the wheels without losing energy for electromechanical conversion. For this study, the same engine was used in both configurations, and the other components were chosen to be as similar as possible. Analysis After a few seconds of simulation we obtain a concise summary of the performance of the configurations in each cycle. In a quick analysis we can see that the series architecture is a little more efficient in urban driving conditions. Furthermore, the driving cycle results obtained by GPS are consistent with those obtained by UDDS. Another critical parameter is battery power consumption and savings during the driving cycle. This is called SOC ( State of Charge ). The batteries are recharged during braking or when the SOC reaches certain limits, determined by the chosen control strategy. What does all this mean? As seen above, Simcenter Amesim represents the electric vehicle system by a comprehensible and highly customizable diagram, which allows rapid determination of vehicle subsystems from commercial data for rapid validation of new components and configurations in pre-design stages. In more advanced stages, it is possible to detail the control strategies and performance curves of critical components, such as batteries and motors, for a simulation of critical factors — for example, heating and energy demand. All of this makes it possible to evaluate the functioning of the project in conditions close to real ones from the initial stages. The only way to balance a large number of variables is to consider them comprehensively from the beginning of the process. In the digital world, the evaluation of different scenarios is optimized to save team work time, reduce time to market for the final product and enable evidence-based design decisions, resulting in greater added value to the final product. In addition to system modeling, when geometric aspects and spatial distribution of the quantities involved are relevant, digital engineering employs multiphysics virtual prototyping in 3 dimensions, considering fluid dynamic, thermal, chemical, structural, acoustic, electromagnetic effects, complex materials, constructive forms and manufacturing processes. Consult CAEXPERTS now to find out more about how we can help your company boost technological innovation and competitiveness. Let's talk about CAE?

  • The role of Green Hydrogen in the reformulation of the global sustainable energy matrix

    You will find in this article: An intriguing and engaging point of view, with a critical and practical approach, to stimulate ideas and solutions to today's energy challenges. Let's review concepts, review the bases, going beyond corporate marketing, and point the way! Warming up the turbines... We have to admit, for a long time, we used energy in an archaic way. It's been a long time since man discovered fire, and this has been our main way of generating energy ever since. Burning, or destroying, is easy, but it has side effects. We were not able to make good use of the thermal energy released and the by-products, which, in general, are harmful to the environment. We should look more at conversion and decomposition, taking inspiration from natural processes, which are much more subtle. Take, for example, photosynthesis, which converts carbon dioxide molecules into oxygen and gives carbon a noble destination, with the help of a complex and inexhaustible source of energy that is the sun. Molecules such as chlorophyll and melatonin act as catalysts for the subtle reactions of making concentrated energy available. Reviewing distorted concepts... First, let's review two concepts that have distorted interpretations in the scientific-industrial-business context, which are “decarbonization” and “green hydrogen”. We should use integrated impact on the environment and society as a labeling criterion. It makes no sense to talk about a decarbonization agenda at any cost (whether economic or environmental side effects). It makes no sense to talk about green or blue hydrogen processes if the process in question is not efficient in technical-economic terms, or if it generates a negative environmental impact in some way. For example, from this point of view, the nuclear fusion of hydrogen is no longer so interesting, as it is expensive, dangerous and aimed essentially at generating heat. Decarbonizing and using green hydrogen just to please investors and embellish ESG reporting is not fair, it doesn't hold up. Sustainability has to be a choice, not a showcase. What do you mean, a choice? Engineers' mission is to make people's lives easier, using technology to improve society's quality of life, without harming the environment. There are infinite ways to produce technology, to generate energy, to make life easier for society. It cannot be expensive, and it definitely cannot harm the environment. Why hydrogen? The interesting thing is that hydrogen (green or not, whatever the label) allows for many energy generation routes. It's very versatile. We can say that it is the way to diversify energy availability in various configurations. Let's take as an example a route that uses the concentrated energy of ethanol, generated by renewable crops, to generate hydrogen, and that will generate electricity for cars (or whatever else is electrified, planes, ships, heavy machinery, agricultural implements, robots, etc.), with by-products like water, some heat and graphite (which goes back into the soil). Interesting, isn't it?! How to get there? How to be efficient? How to compact? How to make it portable? How to make it safe? How to make it cheaper? Keep reading this article ... How does nature convert matter? Now, let's remember how the natural processes of generation and accumulation of condensed energy in nature are. Petroleum, for example, is generated from organic matter under the action of high pressure, temperature and time. Our body's movement is propelled by energy stored in the form of fat (at our waist 😊), which came from food, which in turn came from the soil, and which received sun. There were several chemical reactions of conversion of matter and energy, which assumed different forms, some more stable, others not, ignited, accelerated or catalyzed by the conditions of the medium. The secret is the medium... Here is the key point: the secret is in the conditions of the medium where the chemical reaction takes place! Traditionally, industry (and nature) already uses catalysts and already controls the conditions of the medium (pressure, temperature, humidity, pH, etc.). Zeolites are the stars in this regard. They have a large surface area, mineral molecules naturally found in volcanic formations, and may include some synthetic additives. They are also called molecular sieves, as they sequester, or let pass, or exchange certain molecules in a reaction, greatly reducing the energy required for conversion. That is, it is not necessary to use brute force to perform the conversion. To better explain the role of the medium (catalysts, temperature, etc., or rather, field variables) in reactions, it's like when you want to enter any house: you can use brute force, break down the door, engage in a brawl with whoever is inside, or you can establish an affinity and be invited in gently. The power of catalysts... Still on zeolites: What do these volcanic and/or synthetic minerals have in common? These minerals are in crystalline form. The crystalline structure of crystal molecules is like a set of complex springs that can assume specific vibrations, which interact directly in resonance (vibrational affinity) with the molecules we want to convert, facilitating this conversion with less energy use. Not just with zeolites... Catalysts, in general, such as chlorophyll and melatonin, and many others, have the ability to have a selective vibrational affinity for a certain type of molecules and atoms. How to boost conversion... We can control the conditions of the medium, not only the traditional ones like temperature, pressure, pH, concentrations, but also the electric field, the magnetic orientation of molecules, the level of agglomeration (clusters) of molecules in solution, irradiation of resonant electromagnetic waves (microwaves, etc.) or sound waves (ultrasound, etc.), ionization, surface treatments (specific layers, electrochemical deposition, etc.), fluid dynamics processes (turbulence, vacuum, centrifugation, selective filtration, etc.), operational cycling (pressure, temperature, concentration, electrical voltage or magnetic field, etc.). These are the effects called accelerators or conversion boosters. Conclusion Hydrogen, being the simplest molecule, has a lot of molecular connection versatility, and results in more control (or assertiveness) of the reaction products. All materials dense in chemical or electrochemical energy (not just hydrocarbons) have hydrogen in their composition, or react with hydrogen. Thus, we can say that it plays a crucial role in remodeling our energy matrix, from portable and mobile devices to large industrial facilities. And the catalysts based on crystalline minerals consequently as well. As a final message, we suggest that we focus our scientific and technological attention more on vibration and less on matter, more on silicon and less on carbon * ! “If you want to understand the Universe, think about energy, frequency and vibration.” Nikola Tesla * Let's say that silicon, the base of crystalline mineral structures, presents a much more versatile crystalline structure than that of carbon, being able to generate more geometric patterns of molecular arrangements, with many more degrees of freedom, which results in richer vibrational patterns, or complex electromagnetic radiation, which consequently provide more versatile catalysts and easier energy conversions. Who we are? We are CAEXPERTS, Simulation Specialists! A technology-based company, specializing in projects, consulting, research, development and innovation in engineering, which has experienced technical consultants, pioneers in the implementation of computer simulation technologies in the national industry. We are technological partners of SIEMENS Digital Industries Software, and we have a wide range of engineering simulators, the most advanced in the world in each of their areas, in addition to scalable high-performance computing resources in the cloud. We have a unique way of working with our customers, being partners for technological development and innovation, adding our customers' knowledge to our experience, knowledge in advanced engineering, practicality, creativity and assertiveness, helping them to do more, faster and better. With the help of intensive engineering digitization, we help our customers to leverage their technological innovation potential, bringing years to months, and at a very competitive cost. We develop processes, products, equipment, systems, in the most diverse engineering disciplines, being experts in complex multiphysics interactions and resource optimization (costs, materials, weight, dimensions, energy, collateral impacts, durability, security, robustness, ... ). Book a conversation with us to learn more by clicking below!

  • Understand Solid Edge Synchronous Technology

    What you will learn in this post: In this material, you will explore Synchronous Technology, the opinion of current users about it and the areas where this approach can save time and resources: Fast and flexible design creation Fast response to late-stage design changes Seamless editing of imported 3D CAD data Improved reuse of designs from other 3D CAD models Simultaneous editing of multiple parts in an assembly Easier simulation preparation Going beyond traditional modeling approaches to solve design challenges Remember that time you were almost done with a project and you got a last-minute change request? And when did you start implementing it and the model got completely out of whack? This is frustrating, isn't it? And that doesn't just happen with a single project, right? Reusing designs, handling imported data and making changes - why do such commonplace activities still pose so many challenges? Is engineering design not complex enough already? You spend most of your time at work, sacrificing vacations and facing staff shortages to keep up with all the projects. You engage in customer meetings, collaborate with suppliers, participate in conference calls, and hold conversations on the shop floor. And you are not alone! Isn't it time things got simpler? Isn't product development software supposed to be a tool to help you? Synchronous technology makes it possible to quickly create and edit conceptual designs, respond promptly to change requests, and perform simultaneous updates to multiple parts of an assembly. The reuse of projects, the manipulation of imported data and the implementation of changes are easily facilitated by the Synchronous technology, which assists in the activities that you routinely perform, making them more agile and convenient. Advantages of Synchronous Technology: We are all familiar with traditional modeling methods - direct and history-based - with their respective advantages and disadvantages. However, what if there was a way to combine the strengths of both modeling approaches, allowing you to design with the agility of direct modeling and the control and intelligence of history-based modeling? This possibility already exists: it is called Synchronous Technology in Solid Edge . Synchronous Technology in Solid Edge enables you to quickly create new conceptual designs, respond quickly to change requests, and perform simultaneous updates to multiple parts in an assembly. With this design flexibility, you can avoid the need for complex pre-planning, avoiding resource failures, rebuilding issues, and time-consuming rework. The power of Synchronous Technology makes it possible to treat cross-platform CAD data as if it were native formats, facilitating seamless collaboration with partners and suppliers. However, it is important to be careful. While many vendors claim to offer "flexible" modeling or a "combination of direct and feature-based modeling" approach, these approaches are not always equally effective. This text will show you how to ensure that you understand how the vendors you are evaluating are actually implementing this functionality and what the implications of this approach are. Synchronous Technology lets you focus on the design instead of worrying about the complexities of the CAD application. This means you can spend more time on product development, which is at the heart of your career. By eliminating low-value-added tasks, you recover more of your personal time. Choosing Approaches: Direct and History-Based Modeling Direct and History-Based Modeling Product development software vendors generally take one of two main approaches to creating and modifying geometry: direct modeling and history-based modeling (also known as ordered or feature-based modeling). Each approach has its advantages, but also presents specific challenges. Direct modeling, for example, offers ample flexibility. You can create and modify geometries by selecting them and then applying operations such as pushing, pulling, dragging, or rotating. The modifications are not registered by the software, that is, there is no saved history of the operations carried out, and the interrelationships are not maintained. History-based modeling is a structured process where a resource history tree, with parent-child relationships, is created to define the model. This requires prior planning of design intent, including dimensions, parameters, and relationships. History-Based Modeling: Powerful but Inflexible In history-based modeling, the structure and order of features determine how the model reacts to changes or edits. This results in predictable edits to underlying sketches using precise dimensional changes. This ability to control resources also allows you to easily automate changes and link resources. However, designers must plan carefully for model construction, as simple edits can be time-consuming and, in more complex cases, may require a complete rebuild. Also, if a model has a lot of features, recalculating them can affect performance, taking minutes to hours. Few options for editing imported geometries When dealing with imported geometries, which do not have associated features or parameters, making modifications is more complicated. This often involves recreating the design intent, often removing existing geometry and manually adding new features. In this process, you would use the parameters of these new features to drive the changes. As the project progresses, flexibility decreases as modifications are restricted to the definition of each feature. Scope is also limited by existing resources and parameters. Fragility of Complex Models When a change is made to a feature created early in the design, the edit affects the entire model from that point onwards. Features created after editing need to be recalculated based on the new entries, which can trigger a series of cascading failures. In many cases, modifying one feature can cause a chain reaction of bugs throughout the model, making it easier to start from scratch. 62% of CAD users agree that history-based modeling is powerful but inflexible, slowing down conceptual design due to time-consuming advance planning and making changes at later stages difficult. Direct Modeling: Intuitive but Limited Direct modeling does not keep a history of features or record the model creation process. There are no underlying feature sketches that define the part. Edits are performed by selecting the part to be modified and changing it - fast and simple. Since changes are not registered as features, subsequent edits do not affect system performance. However, due to lack of resources or history, direct modeling lacks accuracy in edits or automation through parametric inputs. Lack of Organization in Design and Complex Edits While it is possible to add dimensions and even create relationships in direct modeling, control over design intent and purpose is a weakness. This makes it difficult to automate smart changes. Furthermore, the lack of recognition of the relationships between different parts of the geometry can result in difficulties in creating accurate matches. The lack of organization and engineering intent in the models also makes it difficult to identify specific features and related groups that need to be changed. Dimension-driven editing is also less accurate compared to feature-based modeling. The Best of Both Worlds: Synchronous Technology to Solve Design Challenges What if there was a way to bring together the best aspects of each modeling approach, allowing you to design with the speed and simplicity of direct modeling, while maintaining the control and intelligence of history-based design? This possibility is already a reality: it is Synchronous Technology. Synchronous Technology in Solid Edge enables the agile creation of new conceptual designs, quick responses to change requests, and the simultaneous updating of multiple parts in an assembly. With this design flexibility, you can eliminate complex pre-planning, avoiding resource failures, rebuild issues, and time-consuming rework. Additionally, Synchronous Technology's ability to treat multi-CAD data as native files enables effective collaboration with partners and suppliers. Synchronous Technology: Fast and Flexible Synchronous Technology combines the strengths of direct and history-based modeling approaches, offering a unique set of capabilities. Users now have access to a powerful yet easy-to-use solution. Those who have tried Synchronous Technology have also reported that it has helped them overcome their main challenges: The Value of Synchronous Technology: More Agility Fast and Flexible Design Creation With Synchronous Technology, you can start conceptual designs immediately using integrated 2D and 3D sketches, without the need for time-consuming pre-planning. You work directly with the design geometry and can make changes instantly, while maintaining control through feature trees organized as needed. Precision in Direct Modeling Synchronous Technology offers the best of both worlds: the agility of direct modeling combined with precise parametric control, including face matching, scaling with design intent control, and intuitive 3D edits without the need for sketches. It's fast, easy, and most importantly, accurate. Agile Responses to Change in Advanced Stages With Synchronous Technology, making changes is simple, even for history-based models. Simply update reference dimensions or manipulate geometry, without worrying about feature failures, troublesome rebuilds, or lengthy rework. Simultaneous Editing of Multiple Parts in an Assembly Easily edit multiple parts in an assembly without the complexity of history-based edits or the need to establish relationships between parts. Select and drag to make changes. “Our process engineer advised me to taper the sides. This would have taken two hours in the ordered environment. With synchronous technology, it took one minute.” Daryl Collins, Designer, Planet Dryers “Through synchronous technology, the system has improved significantly. I'm really excited about how easy it is to operate. Synchronous technology means a quantum leap in the user-friendliness of 3D CAD systems.” Rainer Schmid, Gerente Geral Assistente e Coproprietário, Waldis The Value of Synchronous Technology: Easier Easy Editing of Imported Data With Synchronous Technology, importing files from other 3D CAD systems is as simple as opening them. Editing of imported data is performed by clicking and dragging the features. Dimensions can be added and edited in real time, and smart updates happen automatically, as if a history tree were present. Want to learn more about library migration to Solid Edge and support for other 3D CAD systems, click here ! Improved Design Reuse of Other Templates Easily reuse design details from other templates with a simple copy and paste. Synchronous Technology treats files in other CAD formats as if they were native to Solid Edge . Design Intent Recognition Synchronous Technology recognizes and preserves design intent in real time, enabling predictable and effective changes, speeding revisions. Preparation for Simulations Preparing a model for finite element analysis (FEA) is simple with Solid Edge Synchronous Technology , even if you are not a 3D CAD expert. Solid Edge provides easy-to-use tools for preparing FEA simulations, regardless of whether the geometry was created in Solid Edge or another 3D CAD tool. Harnessing the Power of Synchronous Technology in Solid Edge Solid Edge is an affordable, easy-to-use suite of software tools that cover all aspects of the product development process - from 3D design to simulations, manufacturing, data management and more. Synchronous Technology in Solid Edge combines the best elements of direct and history-based modeling in a single design environment. This allows you to design with intuitive discoveries, precise control, and the ability to capture design intent. The ability to make adjustments at any point and understand existing geometric relationships facilitates changes to feature-based models and imported geometry. The True Power of Synchronous Technology At the end of the day, what Synchronous Technology in Solid Edge really offers is the ability to focus on the design rather than the CAD tool. This means you can dedicate more time to the core activity of designing products, freeing up more personal time as low value-added activities are reduced. “Using Solid Edge with synchronous technology, I can actually do many more iterations now that I wasn't able to do before. And because of that, the cost of the product comes down. The weight of the product comes down. The performance The profit margin loves it.” John Winter, Gerente de Engenharia Mecânica, Bird Technologies Differences Matter While many vendors claim to offer "flexible" modeling or a combination of direct and feature-based modeling, not all approaches are created equal. When evaluating vendors, it's important to understand how they deliver this functionality and the implications of the chosen approach. "Translation" approach One approach maintains separate environments for direct and feature-based modeling and translates any creations or modifications between them. This approach may seem logical, but it can lead to problems. Feature-based modeling geometry follows predefined definitions, while direct modeling allows for more dramatic changes that may violate feature definitions. How to translate these changes? This approach still lacks clear solutions. "Featurization" approach Similar to the translation approach, this one maintains separate environments for direct and resource-based modeling, but registers actions as resources. This can result in many additional features and increased interdependent complexity. This can make models more prone to failure, and users can end up creating more complicated models than if they had only used feature-based modeling. Synchronous Approach Unlike previous approaches, Solid Edge takes a synchronous approach, leveraging the best of both approaches in a single environment. There is no back and forth translation and no hidden features to complicate the model. Synchronous Technology allows designers to make intuitive changes to design intent using the 3D model's own faces. Geometric relationships are automatically recognized and maintained, simplifying editing without user intervention. In short, Synchronous Technology in Solid Edge gives you the ability to design quickly, accurately and flexibly, eliminating many of the challenges found in traditional modeling approaches. This allows designers to focus on design, making the most of their work time and freeing up more personal time. If you're ready to experience the innovation of Synchronous Technology in Solid Edge and discover how it can revolutionize your designs, we're here to help. Schedule your meeting with us at CAEXPERTS and explore the future of design and engineering. Click below and book your time slot now for an exclusive demo. Se você está pronto para experimentar a inovação da Tecnologia Síncrona no Solid Edge e descobrir como ela pode revolucionar seus projetos, estamos aqui para ajudar. Agende sua reunião conosco na CAEXPERTS e explore o futuro do design e da engenharia. Clique abaixo e reserve agora o seu horário para uma demonstração exclusiva. Did you like it? They are and check out our post with some other features of Solid Edge by clicking on: Solid Edge: Designed to expand your business. Want to get an overview and learn even more about Solid Edge ? Click here !

  • The Importance of Sustainable Practices in the Energy Sector

    Nowadays, sustainability is a hot topic, and that's no wonder. There are several reasons why this happens. Several countries around the world are striving to achieve net zero emissions. At the same time, organizations and ordinary people alike are doing their part to reduce the negative impact on the environment. In addition, they are establishing more effective ways to care for the planet. This goes beyond just doing the right thing – it's also a business movement, where organizations are taking environmental and social responsibility to drive positive change and sustainable economic growth. After all, sustainability makes good business. The US Environmental Protection Agency defines the pursuit of sustainability as “creating and maintaining conditions under which humans and nature can coexist in productive harmony to sustain present and future generations”. At Siemens, our technology partner, sustainability is an essential part of the overall strategy, which is organized through the DEGREE framework. This approach covers many areas, from reducing emissions to issues of ethics, governance, efficient use of resources, equity and employability. The energy industry and its significant role in advancing sustainability A look at different perspectives within the energy sector reveals fundamental key points: The energy industry is undergoing a global transformation that redefines our relationship with natural resources. In this context, sustainability emerges as the main guiding criterion. It is essential to consider sustainability at each stage of the energy value chain to minimize negative impacts. Investments in digital solutions play a crucial role in addressing complex transformation challenges and ensuring profitability and growth in line with environmental priorities. Sustainable business practices not only meet growing energy needs, but also safeguard the planet for future generations. The quest for sustainability is, at its core, simple. With knowledge and technology in hand, the challenge is to make it the top priority. While this is a challenging task, it is vital that everyone assumes their share of responsibility for ensuring a livable planet for generations to come. Energy production and consumption play central roles in developed economies. Although the quest for energy is inherent, different sources have different implications for sustainable development. It is crucial to adopt policies that drive economic growth and social progress without compromising the global environmental balance. The intrinsic connection between all life forms and nature is highlighted through a more holistic perspective. By recognizing the interdependence of all elements, the need to align our activities with nature's limits and opportunities emerges as a universal imperative. Minimizing resource extraction and restoring what was taken from the Earth is the key to sustainable coexistence. Energy is the engine of creation, encompassing all forms of life and matter. Taking advantage of it in a sustainable and conscious way is essential to guarantee a better quality of life for us and the next generations. A lifestyle geared towards reducing consumption, with an emphasis on reuse and recycling, is fundamental to preserving the natural resources that sustain life in all its manifestations. Incorporating these principles across industries, from design to product maintenance, is a route to a more harmonious future. The adoption of strategies and actions that place environmental and social responsibility as a priority has a lasting impact on the economic scenario. Energy efficiency, renewable energy, responsible management of chemicals and circular economy practices are clear examples of how companies can reduce their environmental impact. This results in sustainable development and generation of value for all stakeholders in the long term. Sustainability and Innovation: Producing Sustainable Batteries In the current scenario, the demand for sustainable energy drives challenges in the production of high quality batteries. The partnership between CAEXPERTS and Siemens, leaders in technology and innovation, offers a pioneering approach. Digitization is the essential tool for aligning sustainability and quality. CAEXPERTS brings expertise in digital engineering, while Siemens offers advanced solutions. Together they are shaping efficient and sustainable batteries, responding to the urgency of reducing our environmental impact. The transformation encompasses the entire value chain, from design to production, promoting efficiency and innovation towards a sustainable future. Driving sustainability forward with digitalization Looking to the future, digitalization plays an important role in the pursuit of sustainability. The World Economic Forum predicts that digital solutions can contribute to a global reduction of up to 20% in emissions. Technologies such as artificial intelligence, machine learning and the Internet of Things are being used to predict energy demand and improve efficiency. CAEXPERTS is dedicated to being a partner in the pursuit of sustainable growth in industries. Our high-performance and value-added technological solutions are a reflection of this commitment. We have a team experienced in advanced engineering and digital engineering solutions (CAE, computer-aided engineering), as well as expert consulting services and virtual prototyping. With scalable hardware and software resources in the cloud, we can develop custom solutions to meet every need. Our focus on computer simulation allows us to analyze and optimize systems and processes in energy, environmental and economic terms, optimizing costs and design times. In addition, we are at the forefront of research and development projects, where intensive digitalization is applied to reduce costs and accelerate the development of clean energies, shaping the future. We are available to collaborate as an innovation partner in the market. Our ability to conduct large-scale research and development projects, with an emphasis on digitization, is an effective tool for driving technological advances. CAEXPERTS is ready to be your partner in the journey towards pioneering clean energy solutions. Contact us to schedule a meeting and explore how we can contribute to a sustainable and innovative future.

  • What’s New in Simcenter Femap in 2023

    Simulate rotor dynamics, be more productive Simcenter™ Femap™ software is a versatile finite element analysis (FEA) pre-/postprocessor for robust meshing and model definition , interoperability with Simcenter Nastran and other popular solvers, and overall ease-of-use. Simcenter Femap is an ideal solution when you need to use a traditional mesh-centric approach. What does mesh-centric mean? This means you can easily work with legacy FEA models that might not have the original geometry that was used to create them. For example, you might import an old bulk data file, and with Simcenter Femap, you can easily re-use and make edits to that mesh. In 2023, Simcenter Femap continues this trend by introducing key features and updates to enhance your productivity and collaboration, streamline your modeling processes for geometry, meshing, analysis, and postprocessing. Highlights of the new enhancements introduced in Simcenter Femap versions 2301 and 2306: The products you engineer experience a wide array of phenomena, and you need tools that can help you efficiently model and simulate what is happening to your products before you build them. Simcenter Femap helps you create the FE models needed to accurately simulate product performance. These new enhancements will help you solve even more complex problems. Create rotor dynamics models for Simcenter Nastran Rotor Dynamics If you're engineering rotating machinery, then the latest release of Simcenter Femap is for you. In 2023, Simcenter Femap introduces support for Simcenter Nastran Rotor Dynamics (SOL 414) so that you can more efficiently create rotor dynamics models. Add or remove elements during a nonlinear solve Sometimes when performing a nonlinear analysis, you need the option to remove or add elements to the model as simulating to accurately capture behavior, such as when a material might have completely failed when something is bending. In 2023, Simcenter Femap introduces the ability to define element addition and removal for nonlinear simulations using Simcenter Nastran Multistep Nonlinear solution SOL401. Capture additional key results data not calculated by the solver with computed vectors Solvers create a lot of data, but even still, your solver might not give you the specific metric you need for your application. Exmaples can include failure theories or envelopes of results. Simcenter Femap introduces Computed Vectors in 2023 which let you calculate the key results you need that the solver doesn’t provide in its result file. Meshing finite element models can be a tedious process. Simcenter Femap provides the tools you need that help make this process go faster. The following enhancements introduced into Simcenter Femap in 2023 help make you more productive so you spend less time on meshing and modeling and more time on engineering. Use mesh points with Body Mesher Many times, you might need to force a node on your mesh to be at a certain location. In 2023, the Body Mesher command in Simcenter Femap now recognizes hard points. The helps you ensure nodes are placed at the specific locations needed when you initially create the mesh and reduces extra time needed go back and maually edit node locations. Update line elements connected to other element types using the Mesh / Mesh on Mesh command n some finite element models, you might use a line element as a stiffener, which could then be connected to a shell mesh in your model. During the CAE process, sometimes you may want to refine or coarsen your shell mesh. But this action could pose a problem to the connectivity of your line elements. In 2023, Simcenter Femap allows you to update line elements at the same time as you refine or coarsen the model. This saves you time so you don’t need to perform multiple meshing operations and also ensures your model maintains connectivity. Quickly create mesh to connect different regions of your model, regardless of complexity Sometimes you might have different sections of your mesh that might not be connected together. Simcenter Femap now gives you an easy way to quickly create a mesh that connects these sections together, regardless of the complexity of the shape of the model. Find the right command quickly Simcenter Femap has been around for over 30 years, and so there are a lot of commands and functionality that have built up over that time. This means finding the right command can sometimes take time. In 2023, Simcenter Femap now includes a Command Finder that can help you get to the command you need just by typing in a few keywords. ​ In many organizations, the simulation team seems to exist in a world of its own, disconnected from the broader design and development process. However, it’s important for the simulation team to be tied to the broader digital thread across the organization so that simulation engineers know they are simulating and providing feedback on the latest designs. New capabilities introduced in 2023 help Simcenter Femap users stay integrated with development: Create and manage Femap files directly in Teamcenter Too often, simulation engineers work outside of a the PDM system used by the rest of the organization to track designs and configurations. This can easily lead to mix ups where engineers don’t simulate the right version of a product release, or simulation results get lost in the shuffle. In 2023, you can now directly manage Femap files in Teamcenter directly from the Femap interface. This means you can make sure the organization knows which simulation files were used for a particular design. Improved monitoring when solving multiple analysis sets at once Simulation teams are very busy, often working on multiple projects or multiple analyses at the same time. As a result, keeping track of the status of multiple analyses can be a challenge. New enhancements to the Analysis Monitor in Femap help you more easily understand the status of simulations you’ve launched from within Femap. In addition, new commands in the Analysis Monitor help you take appropriate action at the click of a button. Interested in learning more about what's new and improved in Simcenter Femap in 2023? CAEXPERTS is available to discuss how these and other functions of Femap and other software can benefit your modeling and simulation activities and better meet your needs. Schedule a meeting with us now by clicking below!

  • Electrification: Developing the Batteries of the Future

    Electrification of Battery Electric Vehicles (BEV) is a growing trend in the automotive industry. However, to make electric vehicles commonplace and profitable, vehicle and battery manufacturers face challenges such as cost, range, charging speed, reliability and safety. In this article, we explore how integrated lithium-ion battery design and multidisciplinary simulation are key in this context. We'll cover everything from optimized battery design to battery management system (BMS) development and optimization of the vehicle's thermal and electrical systems. Figure 1. Global stock of electric passenger cars by region between 2010 and 2019. Battery Design for Optimal Performance Improving the design of lithium-ion batteries is vital to meet the demands of Battery Electric Vehicles. This process involves not only vehicle development, but also detailed electrochemical analyses, as well as the precise design of cells, modules and packaging. Furthermore, it is crucial to control unwanted heat propagation and ensure the functional safety of the battery. Figure 2. Commonly used Li-ion cell types in automotive batteries. Using the Digital Twin to Improve Lithium Battery Manufacturing Battery design is intricate and requires constant collaboration between experts from diverse disciplines. The application of the digital twin, combined with physical testing, is essential to meet engineering challenges and ensure an optimized design. Additionally, engineers specializing in multiphysics CAE/CFD simulations investigate strategies to mitigate the unwanted effects of thermal propagation. Figure 3. Simcenter for battery design workflow. Simcenter Battery Design Studio - Designing Improved Battery Cell Packages with Geometric Precision and Performance Simulations Simcenter Battery Design Studio supports engineers in digitally validating the design of lithium-ion cells. The tool provides accurate geometric details of cells and simulations of cell performance. With an extensive database of battery cell materials and components, this tool facilitates the development of advanced models. Figure 4. Ragone plot, showing the power capacity and energy capacity potential of current commercial capacitor and battery cell type technologies. Decisions Optimized Through Digital Validation Applying accurate simulations in Simcenter Battery Design Studio enables digital validation of lithium-ion cell designs. Performance models, such as macrohomogeneous and RCR-equivalent circuit, provide crucial insights into cell behavior. This allows engineers to make informed and optimized decisions throughout the design process. Development of the Battery Management System (BMS) Software and control engineers play a key role when developing the Battery Management System (BMS). This system optimizes the use of remaining energy, balances the load between cells and monitors battery health. Using sensors that measure voltage, current, temperature and other data, the BMS calculates the state of charge, integrity and function of the battery. Intelligent algorithms improve battery performance, lifespan and functional safety. Figure 5. The powertrain architect sizes the battery (capacity, power, voltage) to reach the desired vehicle performance. Harmony in the Vehicle's Thermal and Electrical Systems Integration of the battery into the vehicle's thermal and electrical systems is critical. The battery thermal systems engineer ensures the balance between thermal comfort in the cabin and optimal battery operating conditions, considering different environments. At the same time, the power electronics engineer designs the vehicle's electrical architecture, including inverters, converters and chargers that interact directly with the battery. Figure 6. Studying thermal runaway propagation and safety using 3D simulation. Systemic Integration and Vehicle Coordination The vehicle integrator plays a crucial role in coordinating the development of vehicle and battery subsystems. It ensures that performance requirements are met in all respects. Through model-based system simulations, a complete vehicle concept is refined throughout the development cycle, optimizing both the battery and other components. Figure 8. Vehicle level simulation using reduced order models. Powering the Electric Future with Lithium Batteries Designing a lithium-ion battery for a BEV requires extensive collaboration across multiple engineering disciplines. The simulation emerges as an indispensable tool to improve the performance, safety and integration of the battery in the vehicle system. Solutions provided by Siemens Digital Industries Software's Simcenter Battery Design Studio enable automotive OEMs and suppliers to successfully transition to electrified fleets, driving the electric mobility revolution. Figure 9. The vehicle energy management testing facilities To explore how CAEXPERTS' innovative solutions can revolutionize the electric mobility industry and drive the next generation of batteries, schedule a meeting with us now. Together, we will shape the future of sustainable mobility. Don't waste time and get in touch today!We can become your technology innovation partner!

  • Create New Possibilities with Custom Material Models and C++ Subroutines

    Create your own material model One of the main challenges in Computer Aided Engineering (CAE) simulations is accurately representing the complex behavior of real-world materials. This accuracy is especially crucial in multiscale simulations, where the accurate response on a global scale depends on the detailed mechanical representation of each microconstituent and its interfaces. To meet the needs of designers working with parts that have complex microstructures or advanced new materials, the Simcenter Multimech 2306 enables users to create their own material models through user-defined subroutines in C or C++. Engineers and researchers have traditionally faced difficulties related to the modeling of advanced materials. Standard material libraries often do not cover the full range of materials used in different industries and products, which often forces engineers to compromise their material models and accept some inaccuracy in the results. Furthermore, not all CAE tools support user-defined materials in multiscale simulations, where some or all microconstituents require custom materials. Support for user-defined custom materials in Simcenter Multimech offers a powerful solution to these challenges. Custom materials can be applied in different types of simulations, whether in global scale part models, microstructural scale virtual tests or True Multiscale simulations. First example: fatigue in adhesive joints Adhesive materials have a different mechanical response when compared to common engineering materials such as metals. Furthermore, its response varies widely depending on factors such as composition, humidity and temperature. Simulating models containing this type of material is an excellent example of the effectiveness of Simcenter Multimech's custom subroutines. A specific case involves the cyclic loading of an adhesive joint with gradually increasing load. A custom constitutive relationship, specially developed to model the adhesive behavior under fatigue, was coded and applied to the adhesive elements. The results demonstrate how the subroutine captures the different fatigue responses in each condition, also identifying the areas most susceptible to fatigue failures. Second example: custom fault model with gradual stiffness reduction The example above shows a single-scale use of the new feature, as no microstructural features were modeled. That is, the complete model is in the scale of the components and the adhesive joint. However, user-defined subroutines can also be applied in multiscale analyses, to model the response of specific microconstituents. A powerful example of this new feature in a multiscale simulation is the creation of a user defined failure criterion. A common application for failure criteria in CAE simulations is to reproduce phenomena such as fracture, cracking or detachment, reducing the stiffness of elements to almost zero if a specific criterion is met. In this case, the path of the reduced stiffness elements represents the fracture path. Although failure models exist in most CAE tools and have been used for decades, convergence is a common challenge: abrupt reduction in stiffness can lead to higher residuals, requiring careful mesh selection, time lag strategy, stabilization etc. , users can develop a failure model in which the stiffness is not immediately reduced, but gradually decreases over several time steps. The figure and animation below demonstrate how the gradual decrease in stiffness occurs: The result of custom failure criteria in a real multiscale simulation is an improvement in the convergence of the nonlinear analysis, leading the simulation to progress much further than using a simplified failure model. Extended results allow users to perform post-failure investigations, showing how the component under investigation behaves after each localized failure mechanism has occurred. Unlimited possibilities with your own material models The examples shared above demonstrate just a fraction of the potential that can be unlocked by customizing material models in Simcenter Multimech. Other application examples include: Temperature dependence and strain rate in metals Custom multiaxial damage and fault models Low-cycle fatigue on microstructural components Mechanical response of unusual materials such as glass, sand, cardboard, wood, etc. Furthermore, as far as multiscale simulations are concerned, material subroutines in Simcenter Multimech can be used at microstructural scale along with global scale models solved in Simcenter 3D in different solvers such as Nastran, Samcef, Abaqus or Ansys. This means that it is now possible to code material subroutines that work with any of these solvers in C++, instead of their native Fortran programming. For users struggling to meet expectations due to material complexity and inaccuracies caused by incorrect material modeling, user-defined models in Simcenter Multimech are a tangible solution. Comprehensive guidance and examples of code, compilation, and usage are provided in the Simcenter Multimech documentation. Opportunity: Increasingly, advanced computer simulations can be used to reduce costs and shorten the timeframes of R&D projects that were previously only based on physical experiments. Simcenter Multimech is an excellent example in this direction. With the use of intensive simulation in the conceptual stages of the development of new materials, we can be more assertive in the construction of performance proof experiments! Simcenter Mechanical 2306 Simcenter Multimech is part of the Simcenter Mechanical group of Simcenter Simulation Software Solutions. This version of Simcenter Multimech was therefore part of the Simcenter Mechanical 2306 version, to learn more about Simcenter Click Here! Discover the power of customization in CAE simulations with CAEXPERTS! Book your exclusive meeting now and explore how to create your own advanced material templates. Click the button below to book your time slot right now!

  • Development of Basic and Detailed Projects with FLOMASTER:

    Knowing your Plant before the Operation Can you imagine during a basic or detailed project being able to have a digital twin of the project and be able to quickly and accurately predict all the phenomena that may happen? The Simcenter FLOMASTER does just that. As a 1D CFD tool, the user does not need to be tied to geometry design and mesh generation. FLOMASTER has a vast library of equipment for different industries, such as thermoelectric, oil and gas, aeronautics, chemistry, allowing the construction of a digital twin of the plant and predicting the steady state and transient responses of the system. With the technical-commercial proposals received during a basic/detailing project, FLOMASTER allows importing the PFD or P&ID, entering data received from suppliers, such as equipment dimensions, flows and operating curves, and simulating the entire operation under permanent or transient. Thus, FLOMASTER allows you to choose the best equipment and predict possible outbreaks and system response with fidelity and speed. In addition, it goes further by allowing integration with plant instruments and operating as an authentic digital twin. As an example, let's talk about the use of FLOMASTER in the design and implementation of electric power generation from thermal sources. We can simulate the entire BoP, from the operation of the cooling tower and the circulating water circuit, allowing the import of circulating water pump curves and predicting their transient behavior. Also used in the Water Treatment Station to verify the dynamic behavior of the tanks during filling and emptying, in the simulation of the recovery boiler, steam turbines, gas compression and decompression station and the entire gas receiving and directing circuit, blowdown boiler, steam cycle chemical injection systems and many other applications. Want to get to know FLOMASTER better? Book a meeting with us!

  • Advanced Engineering Simulation – Sustainable Operations

    Discover how simulation helps energy businesses optimize asset performance, identify new innovations and improve sustainability. Energy businesses are under pressure from a range of challenges, including volatile markets, extreme weather and turbulent geopolitics. Get the E-book and learn how simulation helps energy companies: Define optimal system, subsystem and component designs for new assets Better understand and predict system behavior, enabling continuous improvement Dramatically improve engineering team collaboration Use data-driven decision-making for better business execution Deliver on environmental, social and governance (ESG) targets Learn how simulation can help your company achieve its sustainability initiatives, increase yield and optimize energy consumption. Software to drive sustainable operations Today’s energy and utilities (E&U) businesses must manage supply and demand challenges, abnormal weather and turbulent geopolitics. At the same time, growing concerns over carbon emissions are driving an industry-wide push toward sustainability. To thrive in this challenging environment, E&U businesses can harness the power of multiphysics simulation. Empower engineers with digital tools Physics-based simulation data models define the optimal system, subsystem and component designs for new assets. Combined with a closed-loop digital twin, engineers gain new insights to better understand and predict system behavior, enabling continuous process improvement. To deliver on environmental, social and governance (ESG) targets, businesses must empower engineers with new digital tools that fuel innovative material and product designs. Simulation output analysis Our cloud-enabled simulation solution connects engineering teams to improve collaboration and productivity, regardless of physical location. By integrating and retaining simulation output analysis in a shared digital twin, critical information is easily accessible to all stakeholders, improving decision-making and execution. Predictability in software engineering Using simulation, E&U businesses gain greater predictability in software engineering, making it easier to improve equipment and system operations in even the most strenuous conditions. Highly accurate simulation models provide a systematic exploration of how to deliver on future sustainability initiatives, increase yield and optimize energy consumption. Give your engineers new tools to reduce costs and improve financial returns by improving communication and collaboration. Sign up and receive the Advanced Engineering Simulation e-book along with our Newsletter to learn how simulation insights help companies optimize their systems, identify new innovations and conduct sustainable operations, and how to deliver business results faster while reducing costs . CAEXPERTS is committed to helping your energy company meet today's challenges and achieve sustainability through multiphysics simulation. Schedule a meeting with us!

  • Simcenter STAR-CCM+ in the development of the Becker Mewis pipeline generates energy savings

    Becker Marine helps ship owners realize up to 6 percent annual fuel savings by using Simcenter STAR-CCM+. Becker Marine Systems Becker Marine Systems is the market leader for high-performance rudders, maneuvering solutions and energy-saving devices for all types and sizes of vessels, including yachts, container ships and large cruise ships. With headquarters in Hamburg, Germany, the company employs over 200 specialists worldwide at offices located in Germany, China, Singapore, Korea, Norway and the United States. http://www.becker-marine-systems.com Headquarters: Hamburg, Germany Products: Simcenter Products, Simcenter STAR-CCM+ Industry Sector: Marine From the moment we receive a new order, we typically have six weeks to find the required energy savings. This is a strict timescale, as the towing tank slot is reserved well in advance and cannot be moved. Steve Leonard, Head of CFD and Research and Development IBMV/Becker Marine Energy saving devices in the marine industry Energy efficiency is an important concern for ship builders and operators. The marine industry seeks to reduce vessel operating costs and meet CO₂ and NOₓ emission regulations. While modern, streamlined hull designs can help save fuel in new designs, most ships in service are older and lack these advantages. To meet this challenge, companies use custom Energy Saving Devices ( ESDs) on their aging vessels. These devices are positioned close to the propeller and can improve propulsion performance even on newer hull designs. To understand the potential savings for a shipbuilder, a vessel that is listed at a dead weight tonnage (DWT) of 55,000 will use about 160 tons of fuel per day at normal cruising speed. Over the course of a year, a 5 percent improvement in fuel consumption would save over 2,000 tons of fuel and result in cost savings of approximately $500,000, so it’s easy to understand why marine companies are anxious to apply measures that will enhance energy efficiency. The Becker Mewis Duct® for greater hydrodynamic efficiency A widely used ESD is the Becker Mewis Duct®, designed for slower ships altogether. Distributed by Becker Marine Systems GmbH & Co. KG, this device offers fuel savings at a given speed or allows the vessel to travel faster with the same power. The Becker Mewis Duct consists of an ESD with integrated angled fins, which produce a forward thrust, straighten and accelerate the flow of water on the propeller. These fins reduce losses in propeller airflow, resulting in greater propulsive thrust. For best results, duct properties and fin design are optimized for each hull shape, harnessing energy from the hull's frictional boundary layer to improve the vessel's overall hydrodynamic efficiency. The energy savings provided by the Becker Mewis Duct depends on the hull-to-block ratio and propeller thrust load. On average, fuel savings can vary from 3% for multipurpose vessels to up to 8% for oil tankers and bulk carriers. When combined with a Becker rudder, this savings can reach up to 8% for general ships. Furthermore, the use of an ESD such as the Becker Mewis Duct can reduce NOₓ and CO₂ emissions, regardless of the ship's draft and speed. Using Simcenter STAR-CCM+ to design the Becker Mewis Duct IBMV Maritime Innovationsgesellschaft mbH (IBMV), a subsidiary of Becker Marine, develops innovative technological solutions for the maritime market. The team led by Steve Leonard, head of CFD and R&D at IBMV, used Simcenter STAR-CCM+® software to design the Becker Mewis Duct. Using Simcenter STAR-CCM+ allowed the team to discover better designs faster. The Becker Mewis Pipeline was introduced to the market in 2008 and the first full-scale installation took place in 2009. The estimated energy savings for this vessel was approximately 6%. “The success of the Becker Mewis Duct is very dependent on the Simcenter STAR-CCM+ CFD process that we use to define the duct,” says Leonard. “Without accurate CFD simulations, we cannot fine-tune each duct to the flow conditions specific to a particular hull. For each scenario, we use STAR-CCM+ to carefully adjust over 40 design parameters to create a unique duct. Although there are similarities, the duct that we design for each vessel is absolutely unique. No two ducts are ever alike.” The marine industry is known for its conservative approach, where self-propelled tests are used as a benchmark to assess vessel performance. Despite this, the IBMV team performs intensive computational fluid dynamics (CFD) calculations to design and fit each vessel's specific Becker Mewis Pipeline. These efforts are aimed at ensuring energy efficiency and minimizing fuel consumption during model testing. Most CFD calculations are performed at model scale, but the IBMV team also perform final full-scale calculations to ensure design accuracy and cavitation performance. Although an automated optimization process seems adequate, it is not feasible for the Becker Mewis Pipeline due to the complexity of the flow around the pipeline, which cannot be reduced to simple numerical parameters. Therefore, a team of experts visually inspects the data generated by Simcenter STAR-CCM+ to identify adverse characteristics and suggest improvements for the next iterations of the project. The experience accumulated over the previous studies allowed the IBMV team to define an initial project that serves as a basis for future improvements, seeking the ideal energy savings in about 10 design iterations. This approach results in well-engineered hulls, reducing energy waste and providing significant fuel savings opportunities through the Becker Mewis Pipeline. Leonard recalls one project in particular where the first iteration of the design achieved the required energy savings, a win for IBMV. Conclusion IBMV has delivered over 1,000 Becker Mewis Ducts, clearly demonstrating the value of engineering simulation, in particular CFD, in the marine design process. Using CFD can help companies make informed decisions while also providing a constant stream of data to help shipbuilders improve real-world vessel performance. Without intensive design exploration driven by experienced engineers using Simcenter STAR-CCM+, it would be impossible for Becker Marine to deliver finely tuned energy saving devices that offer guaranteed performance while adhering to a strictly controlled schedule. By using Becker Mewis Ducts, customers have realized millions of dollars in fuel savings. The ESD has also played a significant role in reducing harmful CO2 and NOx emissions in the shipping industry as a whole. For example, when a Becker Mewis Duct was developed for the AS Valeria, a bulk carrier that weighs in at 57,000 DTW, the IBMV team used Simcenter STAR-CCM+ simulation capabilities to predict fuel savings of 5 percent, which was confirmed in sea trials; and they used further CFD capabilities to help achieve a reduction of 1,002 tons of CO₂ per year. For each scenario, we use Simcenter STAR-CCM+ to carefully adjust over 40 design parameters to create a unique duct. Steve Leonard, Head of CFD and Research and Development IBMV/Becker Marine Want to know more about Simcenter STAR-CCM+? Click here! Are you still in doubt if Simcenter STAR-CCM+ is the ideal tool for your project? Don't worry, we're here to help! Click the button below and schedule a free meeting with us. We will carefully analyze your case and present you with the best option to guarantee the success of your project. Don't miss this opportunity to find the perfect solution. We look forward to talking with you!

  • Do you know the Resistance and Durability workflow of Simcenter 3D?

    Full integration of strength and fatigue with finite elements Reducing the burden on durability experts Analyzing strength and fatigue can be complex, but now there are tools that can streamline this process. It is possible to install various workflows for different groups and applications, starting with the existing models in Simcenter 3D, which encompass different strength and fatigue methodologies. These models are widely used today. However, it is important to note that there is always room for improvement. If some users in your company have provided feedback stating that the workflows are functioning well and producing the necessary results, but the Simcenter Specialist Durability tool seems to be geared only towards experts, it indicates that it is not being fully utilized. Many colleagues only use it when they need to sign off on their projects. You know that the tool is useful when looking at stress results, as it adds the influence of material strength to the stress result and immediately provides a meaningful result, namely the degree of utilization that the current project has. Getting involved The new SIEMENS tool is called The Strength and Durability Wizard. It is a tool that automatically connects to existing finite element results and pre-selects the active solution when there are multiple options. Additionally, the tool also pre-selects the type of load based on the solution, i.e., which type of load cycle should be analyzed: block load for single linear results or a transient series of results for non-linear results. With these pre-selections, you usually only need to verify this step. Tool tips at each step provide direct support to your workflow. In Simcenter 3D, you will find the pre-selections of the strength and fatigue assistant. In the second step, you can choose the type of analysis: strength, life, or stress-life. Here, pre-selection is also used to prepare the method parameters. Next, you can check the material or estimate fatigue parameters. All that is required of you is to press the "solve" button to make the post-processing available on the same page. In the end, you will see that you can reduce your workflow descriptions to a few mouse clicks and be confident that even non-regular users will feel comfortable with the workflow. Useful resources The tool is fully integrated with the Simcenter Specialist Durability tool. This means that a durability solution is created in the simulation file as soon as an analysis with the assistant is created and run. This can now be edited by the Assistant and the full durability tool. Therefore, we can easily enhance a strength analysis to a fatigue analysis using the assistant. Simcenter not only remembers that a particular solution was created by the assistant so that you can edit it with the assistant, but also cloned solutions inherit this property. Thus, with just a few clicks, mainly to change the analysis type and restart the solve. We can obtain all the results and analyze the fatigue behavior. We can even use our internal post-processing templates automatically. And since the assistant is fully integrated with the full durability environment, we can also start with an assistant-based analysis and add all the features that the durability tool offers. All of this will save a lot of time when creating new models and workflows. And for those who take pride in the reports they provide, they will be pleased to know that the produced results are in the same format as durability results. This means that you can now use the full set of post-processing tools. Additionally, an image created in the assistant is automatically created in the post-processing scenario. More usability for the specialist tool as well Resistance and durability experts will identify a series of minor yet beneficial improvements. As you explore the software, you discover the new models that allow you to select the results of the most useful functions. This functionality resembles the definition and selection of analysis models, being extremely helpful for your daily tasks. The predefined models reduce the need for additional clicks and shorten your workflows with different workgroups. Want to learn more about Simcenter 3D? Clique aqui! Schedule your meeting now to get up to speed with the latest version of Simcenter 3D!

bottom of page