top of page

Search results

227 results found with an empty search

Blog Posts (181)

  • What’s new in Simcenter FLOEFD 2606? | CAD-embedded CFD simulation

    The new Simcenter FLOEFD 2606 software release is now available in all its CAD-embedded CFD variants, and also the Simcenter 3D embedded variant. This release delivers focused improvements for electronics cooling analysis. This includes library enhancements for easy validated component re-use, efficient modeling of power sources on a die to identify hotspots for IC packages in system models, improvements to computationally efficient PCB thermal modeling, automation of EDA data import, and much more. Please read on below to explore each new feature organized by Simcenter pillars. Smart Die – modeling 1000’s of power sources To identify localized hotspots when IC packages are incorporated in a system, it is advantageous to model power distribution on the package die. In Simcenter FLOEFD 2606 the Smart Die has been introduced for modeling 100’s or 1000’s of power sources on a packaged semiconductor die in a computationally efficient manner suitable for this level of analysis. This means engineers can account for complexity such as power distribution spatial influences, overlapping sources, transient time variations, and thermal dependencies. You can detect leakage-driven hotspots that uniform die modeling approaches are not able to represent. How are power sources defined using the Smart Die? The die is subdivided into multiple polygons with distinct power characteristics. Polygons are defined by an imported CSV file and assigned to a body specified as a die. You can import power floorplan with leakage models assigned. A voxelized mesh resolves the die. This means you can import hundreds of overlapping polygons with dynamic and leakage power assigned to represent a complex power distribution. You can import polygon geometry from a CSV file using the polygons dialog. Several formats are supported, and the type is automatically then detected. Types include: Geometry definition table (name, nverts, vert1, vert2, …) Simcenter FLOEFD polygon table with full definition (Name, Polygons, Dynamic Power, Derating Factor, Leakage Model, Leakage Power at T0, Priority, Goal Discrete sources from Flotherm (name, X1, X2, Y1, Y2, P) Total Coverage Sources from Simcenter Flotherm (uniform grid with power values) You can explore these types when you upgrade to the latest version. Below are 2 videos showing the use of the new Smart Die feature. Video: Smart Die overview Video: Importing data into Simcenter FLOEFD Smart Die from Simcenter Flotherm This new Smart Die approach allows import of non-uniform disspation power sources from Simcenter Flotherm software into Simcenter FLOEFD 2606. (Simcenter Flotherm has enabled this CSV export since version 2604 from its Die Smartpart component) Smart PCB: FEM mesh based thermal analysis Enhancements to the computationally efficient and popular Smart PCB feature have been delivered in this release via the introduction of FEM mesh based thermal analysis and expanded results visualization options. The new FEM prism mesh based thermal modeling approach reduces memory usage and improves speed for modeling of high density, multi-layer boards with complex copper routing. In post processing, results visualization using this new Smart PCB modeling approach, users can leverage clearer insights into board internal temperature variations and more easily visualize heat flux plots to locate thermal bottlenecks. Video Demonstration: Smart PCB FEM mesh based thermal analysis Watch this short < 2 minute video that shows the new settings you use for Smart PCB FEM mesh based thermal modeling and results visualization examples. Library enhancements in Simcenter FLOEFD 2606 PCB thermal analysis workflow benefits from libraries of existing components due to the complexity of most board applications with 100’s, or thousands, of components mounted on them. Library ecosystem and browser You can now create custom component or model libraries and instantly reuse them across projects. . Libraries of of validated, reusable elements help you assemble and set up models much faster. As this also minimizes errors between models, for engineering teams this provides the opportunity to ensure consistent standards for groups of users using libraries. Library: edit parameter of features from component Parameters of features belonging to sub-components can now be edited directly from the top-level assembly. Each component instance can also be modified independently. Library: Local mesh settings based on absolute cell size Mesh refinement can now be defined using absolute cell size in library components. This enables local mesh settings for library items that are independent of top-level mesh settings for a project. This means a library author’s mesh decision transfer with library elements and there is no need for manual adjustment when re-using these. Video demo: Library enhancements in Simcenter FLOEFD 2606 Component Explorer updates in Simcenter FLOEFD 2606 a) Component Explorer: Network Assembly and Smart PCB New columns have been introduced to display power values assigned via Network Assembly and Smart PCB features. Users can review power at the individual component level or evaluate the total power budget. b) Component Explorer: minimum temperature column A new column shows the minimum temperature for each component, complementing the existing maximum and average values and enabling better analysis of temperature gradients. The launch of the component explorer as your model becomes extremely complex and high component numbers has been sped up through a code refactoring. Even for very large models, you can now access component features immediately in table view. Material Priority setting: Material priority values can now be edited directly within the table, eliminating significant manual clicks and steps. EDA Bridge automation – headless operation Automation of simulation tasks significantly increases throughput for thermal analysis projects for engineering teams. A step change has been delivered toward true headless automated import and processing of EDA data for PCB thermal analysis via enhancements to EDA Bridge used in conjunction Simcenter FLOEFD API capabilities. The ability to automate EDA Bridge operation enables teams to realize advanced cross-domain thermal optimization workflows linking simulation and ECAD-MCAD design flows. Video overview: EDA Bridge headless operation for automation Automation: other API enhancements Automation of simulation tasks continues to be a popular topic. EFDAPI, the new Simcenter FLOEFD API introduced back in version 2312, continues to be developed in each release based on user feedback. Beyond EDA Bridge automation, more functionality been added in Simcenter FLOEFD 2606 including: An easier select coordinate system method Enable/disable absorption in default solid Add from components, to re-use from sub projects Set default outer radiation surface Curious about PYTHON scripting? that was supported in EFDAPI as of version 2406 Speed-up: 100’s of 2R components contacting a Smart PCB For PCB thermal analysis studies where high numbers (100’s) of components modeled as two-resistor (2R) type components are in contact with a board modeled as a Smart PCB, an improvement in computational efficiency has resulted in test models achieving performance of almost 2x faster solution. This was achieved through optimizing mesh contact handling for non-conformal meshes with high cell size ratios. XTXML export enhances package model workflows XTXML export now supports contact resistance and radiative surfaces at version 2606 to enhance IC package thermal model creation and adding to libraries. XTXML export for component editing was introduced in the 2506 release  allowing users to import models from Simcenter FLOEFD Package Creator utility, make adjustments to the models and then save the models in XTXML format to libraries. Manually created detailed models can also be exported in XTXML format. The previous Simcenter FLOEFD 2512 release enhancement introduced the option to export models of 2R and Network Assembly components. Do you want to enhance your thermal simulation processes and unlock the full potential of the new features in Simcenter FLOEFD 2606? Schedule a meeting with CAEXPERTS and discover how these improvements can help your team accelerate analyses, update electronic designs, and boost the efficiency of your engineering workflows. WhatsApp: +55 (48) 98814-4798 E-mail: contato@caexperts.com.br

  • CFD-FEA coupling in Simcenter – lowering pressure and stress

    For engineers to collaborate effectively on multidisciplinary applications, being able to transfer results quickly, easily, and reliably from a Computational Fluid Dynamics (CFD) model to a structure mechanics Finite Element (FE) model is crucial. With Simcenter STAR-CCM+ we introduce a common data format for an efficient transfer of simulation results to Simcenter 3D (CFD-FEA coupling). Model the complexity of multiphysics applications Mechanical engineering is an engineering branch that combines engineering physics and mathematics principles with materials science, to design, analyze, manufacture, and maintain mechanical systems. (Source: Wikipedia) According to the definition above, mechanical engineering is about the design and analysis of mechanical systems. But before it’s even possible to design or analyze any mechanical system, a detailed understanding of the operating conditions and expect service loads is a must. Example of a recent engineering disaster Being unable to predict operating conditions and service loads have led to countless engineering disasters. A fairly recent one is the sinking of the MOL Comfort in the Indian Ocean. This event took place on June 17, 2013. Source: BMA-Investigation-Report-Loss-of-the-MOL-Comfort.pdf CFD-FEA coupling can help to predict service loads and operating conditions for Multiphysics applications. Continue to read this blog to find out how to use the results of a CFD model to define the service loads of a structure mechanics FE model. CFD-FEA coupling for a boat hull structure A boat with an overall length of 5.5m and a total weight of 1600kg (800kg boat only) is driving at 5 m/s through a series of waves with a height of 1m. The objective is to analyze the deflection of the bottom panel of the hull in a practical manner. CFD simulation of a small boat in waves. Pressure field at the hull delivers the key input to a CFD-FEA coupling simulation CFD-FEA coupling to analyze the deflection in a practical manner Fluid dynamics and structure mechanics models are often built by different analysts. A process that enables a smooth and efficient CFD-FEA coupling is key. From a physics perspective, it’s reasonable to assume that the deflection of the panels is small compared to the rigid body motion of the boat. Therefore, we may assume that the deflection of the panels will not have a significant impact on the flow. In other words, we may assume that the panel deflection is 1-way coupled in the direction fluid to structure. The fluid pressure deflects the panels, but the deflection of the panels doesn’t affect the flow. Stay integrated with CFD-FEA coupling in the Simcenter environment Set up your CFD model in Simcenter STAR-CCM+ The first part of the process is to set up the Computational Fluid Dynamics (CFD) model in Simcenter STAR-CCM+. Here we assume that the boat is rigid, and therefore we can model it as a six degree of freedom (6DOF) body. The mass, center of mass, and moments of inertia of the boat are an input for the 6DOF model. And they may be taken from the FE structure model. Export your simulation results to the Simcenter Data File While the boat floats through the waves, Simcenter STAR-CCM+ exports the pressure on the bottom panel of the hull is being to a file. Not any file, but a Simcenter Data File with the extension .scd5. Simcenter STAR-CCM+ exports the panel pressure on the native Computational Fluid Dynamics (CFD) mesh and the sampling frequency matches the time step size of the flow solver. Therefore, for the given model, the exported Simcenter Data File may be thought of as a persistent data source with the highest possible fidelity in space and time. Import the pressure in Simcenter 3D Next, the CFD engineer hands over the Simcenter Data File to the structure mechanics analysts. This team imports the hull pressure into the Simcenter 3D. After the import, Simcenter 3D stores the pressure within the simulation file as a Table of Fields. The frame of the boat is assumed to be rigid. Hence, a fix constraint is applied wherever the bottom panel is connected to the frame. The imported fluid pressure is defined as a load and automatically interpolated in space and time. As solver Simcenter Nastran Solution 401 is being used. An efficient CFD-FEA coupling The animation below shows the bottom panel of the hull from a diver’s perspective for the duration of about one-third of the wave period. In the left part of the animation, we can see the fluid pressure computed with the help of the Simcenter STAR-CCM+ CFD model. In the right part, we can see the panel deflection from the Simcenter Nastran 401 model. CFD-FEA coupling between Simcenter STAR-CCM+ and Simcenter 3D made easy and realiale through the common Sicmenter .scd5 data format Predict service loads and operating conditions Go faster with efficient data exchange across Simcenter products The example above demonstrates how a CFD-FEA coupling method can help to predict service loads and operating conditions for Multiphysics applications. Furthermore, it also demonstrates that being able to export simulation results from Simcenter STAR-CCM+ to the Simcenter Data File for a subsequent import into Simcenter 3D is extremely valuable. Run a productive and efficient workflow Admittedly, coupling, a Computational Fluid Dynamics (CFD) simulation to a structure mechanics FE simulation through a file is nothing revolutionary. However, the presented workflow has some subtle points to consider: The fluid pressure is exported to the Simcenter Data File on the native Computational Fluid Dynamics (CFD) mesh at every time step of the flow solver. The result is a persistent data source of the highest possible fidelity in space and time. The Simcenter Data File is imported into Simcenter 3D once. Then the data is being interpolated in space and time onto the Simcenter Nastran 401 model. Therefore, should the structure mechanics analyst want to investigate a different design of the structure (a different frame) there is no need to re-iterate with the flow analyst, not even to re-import the hull pressure. The two points above may appear subtle, but they are essential for a productive and efficient workflow. The Simcenter Data File is the only component that needs to be exchanged between the flow and the structure analyst. Hence, the required interaction and exchange of simulation results is kept to an absolute minimum. Transform complex simulation data into faster, more accurate engineering decisions. Schedule a meeting with CAEXPERTS and discover how the integration between Simcenter STAR-CCM+ and Simcenter 3D can make your structural analysis and CFD processes more efficient, collaborative, and reliable. WhatsApp: +55 (48) 98814-4798 E-mail: contato@caexperts.com.br

  • The success of AGVs and AMRs depends on greater autonomy and intelligence

    System simulation for medical device companies AGV and AMR manufacturers are under pressure to reduce the development time of highly customized solutions while also increasing the reliability of autonomous systems. In addition, the integration of vehicle dynamics, electric propulsion, sensors, navigation algorithms, and control systems makes each new project more complex. In this scenario, system simulation enables engineering decisions to be validated before physical prototypes are built. Today, autonomous robots are used in areas such as logistics, manufacturing, distribution centers, and mining. In a less common application, this type of technology is also present in hospitals. Currently, the medical device industry is following the broader trend toward more autonomous systems. Medical disinfection robots are used to sterilize hospitals, including waiting rooms and patient rooms, as well as parking lots, shopping malls, and other public spaces, with the major advantage of avoiding additional human exposure to viruses through the use of these robots. Autonomous medical disinfection robots in a 3D environment for sanitizing rooms In an application developed using Siemens engineering software and services, new dedicated AMRs were designed. They combine an electrically powered autonomous platform with a disinfection system mounted on top. Typically, this system includes liquid micro-spray nozzles that apply disinfectant to surfaces, or ultraviolet C (UVC) lights to purify the air. The goal is to destroy all airborne pathogenic microorganisms. In this way, disinfection robots sanitize these environments, allowing people to use them later for their normal activities. Development challenges and system simulation System simulation can help reduce development time by decreasing the number of costly physical prototypes and testing campaigns. A crucial factor in the development cycle of autonomous robots is autonomous operation and the ability to navigate new environments. This is achieved through a combination of computer vision, including cameras, LiDARs, short-range radars, and other sensors, sensor fusion, control logic, and vehicle dynamics, enabling robots to operate easily in different situations and on various types of flooring. When physical interaction with an infected environment represents a significant risk to humans, an autonomous robot can perform simple and repetitive tasks. Many robotics solutions control the robot’s movement remotely. However, an autonomous robot can move on its own to perform its functions. It uses computer vision, obtained through various onboard sensors, and a typical perception-reasoning-action algorithm, which provides the correct commands to the actuators without the need for human presence and, consequently, without the risk of viral contamination. Typical challenges for AGVs (“Automated Guided Vehicles”) and AMRs (“Autonomous Mobile Robots”) In this article, we would like to present some ideas on how a simulation-based approach can support the development of autonomous robots, from system sizing and sensor design to the verification and validation of the final control algorithms. A simulation framework for autonomous systems The simulation framework combines different Siemens tools that have already been successfully implemented in several autonomous applications across multiple industries. Examples include autonomous cars in the automotive industry, drones and UAMs, or urban air mobility, in the aeronautics sector, autonomous agricultural vehicles in heavy equipment, and even military tanks operating in hostile environments in the defense sector. Consequently, the same simulation architecture can be applied to emerging medical robot applications, which must meet slightly different requirements. This framework integrates several software tools that perform time-domain simulations. An alternative workflow would consist of directly connecting Simcenter Amesim and Simcenter Prescan through FMI, or Functional Mock-up Interface, which is available in both tools. Simulation framework with the different tools involved Simcenter Amesim® represents the vehicle dynamics and electric propulsion. Simcenter Prescan® represents the hospital environment and models the sensors that detect the presence of objects in the environment, such as cameras, LiDARs, short-range radars, and others. Simulink® connects Simcenter Amesim and Simcenter Prescan. In addition, ROS, or Robot Operating System, was used for sensor fusion and control algorithms, which provide the actuator commands to the vehicle model in Simcenter Amesim. Overview of the data flow and customized 3D scenes The robot state is transferred from Simcenter Amesim to Simulink, which provides the updated position and orientation of the robot to Simcenter Prescan. Simcenter Prescan then provides the virtual sensor data to the ROS operating system through Simulink. Finally, the ROS control algorithm sends the updated actuator commands to the Simcenter Amesim model so that it follows the correct path. At this point, the control loop is closed, and the robot can move autonomously within the environment, such as a hospital room, while avoiding collisions with detected obstacles. Scope of activities and domains in the design of an autonomous mobile robot (AMR) for medical use Regarding the modeling of environments such as hospitals, warehouses, or distribution centers, Simcenter Prescan allows the import of customized objects typical of these applications as CAD files: Various geometries of autonomous mobile robots (AMRs), Geometries for room layouts, corridors, slopes, beds, and obstacles, Adverse conditions imposed by the natural environment, such as day and night, among others. Thus, it is possible to represent real configurations and operating conditions. Modeling the dynamics of the robotic vehicle and its 3D environment The Simcenter Amesim model predicts the physical behavior and interactions of different subsystems in a three-wheeled vehicle. It features front-wheel drive, including the electric motors with their inverters, controllers, and a 24 V power supply battery, as well as passive rear-wheel drive. In addition, the model represents the vehicle dynamics, including its axles, chassis, and tires. The Simcenter Amesim digital twin was used to implement autonomous driving functions. The vehicle was then equipped with sensor models, and finally, the loop was closed by integrating the decision-making algorithm between the simulated sensor data and the vehicle model. Simcenter Amesim model of the disinfection robot with its vehicle dynamics and electric propulsion Multiple scenarios can be investigated, as well as how obstacle detection and avoidance functions allow the robot to move autonomously within this unknown 3D environment. The visualization of the 3D scene from different perspectives helps in understanding the simulation results. For this purpose, several camera orientations were used, along with sensor fusion from the ROS library for video processing. 3D views from different camera orientations It is now clear how the combination of Simcenter Amesim and Simcenter Prescan supports the development and validation of AGVs and AMRs throughout the entire design cycle. By integrating multidisciplinary models of the vehicle, environment, and sensors into a single simulation workflow, engineering teams can evaluate system performance much earlier in the development cycle. This approach reduces technical risks, anticipates integration issues, and accelerates decision-making during development. With a simulation platform, it is possible to validate the vehicle architecture, compare different sensor configurations such as LiDAR, cameras, and radars, analyze battery autonomy across different operating profiles, and optimize control and navigation strategies. It is also possible to verify the vehicle’s dynamic stability in different scenarios, test perception and path-planning algorithms in virtual environments, and validate the embedded software before conducting field tests. By transferring a significant portion of the verification steps to the virtual environment, physical testing campaigns become more focused and efficient, reducing the need for multiple prototypes and shortening development time. The result is a more agile engineering process, with lower validation costs and greater confidence in the performance of the AGV or AMR before its deployment in operation. Gibin Joe Zachariah and Sagar Milind Supe carried out the case study above as part of their investigation work. They work with advanced smart products at Siemens Digital Industries Software (DISW) in Michigan, United States. Both are part of the Siemens Simcenter Engineering and Consulting Services team. What a disinfection robot teaches us about the development of any modern AGV or AMR: system simulation enables faster development of intelligent devices, reducing prototype costs and validating autonomous solutions more efficiently. Want to understand how Simcenter technologies can support your engineering projects? Schedule a meeting with CAEXPERTS and discover how to apply advanced simulation to optimize your products and processes. WhatsApp: +55 (48) 98814-4798 E-mail: contato@caexperts.com.br

View All

Other Pages (46)

  • STAR-CCM+ | CAEXPERTS

    Simcenter STAR-CCM+ computational fluid dynamics (CFD) software capable of running complex multiphysics simulations of products operating under real operating conditions. DEM particle flux; Electrochemical Simulation; Moving objects; Multiphasic; Reactive; Rheology; Drums; Motor; solids; Simcenter STAR-CCM+ Simcenter STAR-CCM+ is a computational fluid dynamics (CFD) software capable of running complex multiphysics simulations of products operating under real operating conditions . Simcenter STAR-CCM+ also incorporates design exploration and optimization technology as the basis of the simulation toolkit available to the engineer. The unique integrated environment includes the entire workflow from CAD, automated meshing, multiphysics CFD, sophisticated post-processing and design exploration. This allows engineers to efficiently explore the entire design space to make better decisions faster. The additional insight gained from using Simcenter STAR-CCM+ to guide your design process leads to more innovative products that exceed customer expectations. Contact an Expert Computational fluid dynamics simulation (CFD) Particle flow Project Exploration Electrochemical Simulation Moving objects Multiphase Flow Simulation Reactive Flow Modeling and Rheology Thermal simulation Battery simulation Co-simulation Electric machines Engine simulation Mechanics of Solids Simc enter provides industry-leading Computational Fluid Dynamics (CFD) software for fast and accurate CFD simulation of engineering problems involving the flow of liquids, gases (or a combination of both), along with all the associated physics. The discrete element method can be used to simulate the motion of a large number of discrete objects (particles) that interact with each other, such as the granular flow of aggregates, food particles, metal powders, capsule tablets, and wheat or grass. Simcenter is the first commercial engineering simulation tool to include a DEM feature fully coupled with numerical flow simulation. Design exploration software takes simulation to the next level, allowing users to determine appropriate variable values, thereby generating product designs that result in exceptional performance Significantly improving a battery design throughout its operating range is a challenging task and involves the simultaneous optimization of several parameters. Simcenter provides a complete simulation environment for electrochemical system analysis and design and detailed geometry of individual battery cells. Within a single CFD software environment , Simcenter empowers users to simulate not only a wide range of physics, but also a wide range of body and mesh movements to accurately capture their physics. With our motion models for CFD simulations, you can simulate the real-world performance of moving and overlapping objects with an overset mesh , predict the dynamic motion of bodies with 6 degrees of freedom, understand multiphysics interactions to model performance in operation, easily drive geometric changes for design exploration, easily predict machine behavior in rotation/translation, and define sophisticated motions to accurately replicate machine operations. Accurately representing the physical behavior of different fluid and solid phases is critical to capturing the real performance of your product. Simcenter offers a variety of Eulerian and Lagrangian modeling capabilities to meet your multiphase flow simulation needs. Gain insight into the interactions between the turbulent flow field and the underlying chemistry of reaction flows. Simcenter helps you to improve the balance between your device's performance and emissions for different operating conditions. Computational rheology is used to model non-Newtonian or viscoelastic materials in industrial problems. The module for rheology accurately solves the flow of complex rheological material and helps to predict its behavior under real operating conditions. Star CCM+ includes first-class, comprehensive thermal simulation capabilities that can help you understand your product's thermal characteristics and subsequently tailor your thermal management solution for optimal performance. Digitally validate cell design , including cell performance and geometric specifications with battery CFD simulation. Extensive battery cell components are available, as well as a materials database to support the user in model development using CFD analysis. Pair with other simulation tools through dedicated interfaces or an intuitive API. This enables multiphysics simulations with different time scales ranging from microseconds to thousands of seconds, providing faster, more accurate analysis and shorter turnaround times for developing and evaluating complex designs. Complete analytical models cover all aspects of electrical machine design, including thermal, electromagnetic, and drive control. Particularly important in this regard is the efficient use and even disposal of magnets. Our simulation tools are structured to provide seamless design capability across the full range of permanent magnet and reciprocating machines, including hybrid combinations, and cover the full range of power, voltage and speed used in vehicular systems. Engine simulations involve moving components, multiphase flow, combustion and heat transfer. You no longer need to be an expert user to simulate internal combustion engines: using an application-specific workflow and a streamlined interface, you can quickly and easily set up engine simulations. Experienced users can use these simulations as a starting point to perform more complex multiphysics engine simulations, exploiting the full range of Simcenter STAR-CCM+ simulation capabilities. Almost all real-world engineering problems ultimately depend on the interaction between fluids and solid structures. Simcenter STAR-CCM+ offers finite volume (FV) based computational fluid dynamics and finite element (FE) based computational solid mechanics (CSM) in a single, easy-to-use, integrated user interface. Using this approach, you can solve static, quasi-static, and dynamic problems, including those with nonlinear geometry and multiple parts using sliding and glued contacts. ⇐ Back to Tools

  • Structural Analysis | CAEXPERTS

    Structural analysis allows the testing of multiple design variations in reduced time, with a direct impact on “Time to Market”, reducing the number of prototypes for design validation. (Cost reduction; more quality; Predictive engineering; linear and non-linear, static and dynamic; fatigue study) Structural Analysis Linear and non-linear structural analyzes do not predict failures due to fatigue. They calculate the response of a design subjected to a given environment of constraints and loads. If the analysis assumptions are observed and the calculated voltages are within allowable limits, the safety of the environment will be confirmed no matter how many times the load is applied. The results of static, dynamic, linear or non-linear analysis can be used as a basis for defining a fatigue study. The number of cycles required for fatigue failure to occur depends on material and stress fluctuations. Most mechanical components are subjected to cyclic loading and subject to fatigue failure. Several studies on this issue were carried out to identify the percentage of mechanical failures that are caused by this phenomenon, and it can be said that this number is 50 to 90% of all mechanical failures. Tools focused on analysis are capable of predicting, virtually, without the need for physical prototypes, the behavior of structures and components, showing areas with excessive deformations and mechanical stresses, allowing the experimentation of design changes with low cost and unparalleled speed. Contact an Expert Project Cost Reduction More Quality Predictive Engineering When developing new products and solutions, staying ahead is essential. Numerical simulation tools, such as structural analysis, allow testing multiple design variations in reduced time. This has a direct impact on the “ Time to Market ” of new products, reducing the number of prototypes required for project validation and allowing for increased productivity of development teams. The use of a structural analysis tool increases the reliability of the project, allowing it to become leaner. In this way, you can maintain project safety by reducing your raw material, production and product guarantee costs. In the event of a product structural failure, the use of structural analysis tools increases the engineering team's ability to understand the incident. In this way, higher quality decisions can be taken, based on the study of borderline cases and on the assessment of what may have caused the problem. This understanding generates the “know-why” of the problem, preventing future projects from having the same vices. Solid Edge Simulation Simcenter FEMAP Simcenter 3D Simcenter NASTRAN CAE tool for structural, thermal and vibration analysis integrated into the engineering CAD environment. Pre and Post-processing tool specialized in treating meshes and geometries for structural analysis. SIMCENTER 3D: it has the advantage of being a multi-CAD tool, allowing to read with total precision software files of the main CAD's of the market, from this opening and understanding the context of analysis of the product, it is possible to load the model and the analysis. Solvers based on NX NASTRAN in SIMCENTER 3D allow within the same interface to have different physics integrated to the same model. Simcenter Nastran is one of the most recognized technologies in the field of finite element simulation (FEM) for its processing power, reliability and scalability. includes powerful solutions for linear and nonlinear analysis, dynamic response, acoustics, rotor dynamics, aeroelasticity, thermal analysis, and optimization. The advantage of having all these solutions available in an interface where the input and output file formats are the same for all types of solutions, simplifying the modeling processes. ⇐ Voltar para Serviços

  • Electronic Circuit Design | CAEXPERTS

    Solid Edge PCB Design SIEMENS - PCB schematic capture and layout provide sketch routing, 2D/3D hierarchical planning and positioning, and ECAD-MCAD collaboration. Pathfinder; printed circuit board design; electrical connections between the printed circuit board and other parts of the device; libraries Electronic Circuit Design Our solution provides a schematic capture application that gets you up and running quickly with a clean and easy to use user interface. You can define electronic logic connectivity, place parts, connect them, and edit the complete schematic to define aspects at a more granular level. You can create schematic blocks to facilitate circuit replication for multichannel designs. Contact an Expert Accelerate project development PCB Collaboration ECAD-MCAD Integrated 3D layout 3D component models Pathfinder Sketches Collaboration in Solid Edge is made easy by allowing the user to submit design aspects for initial placement as demonstrated in the video. PCB placement can be performed in 2D or 3D views simultaneously. Our solution provides phone traceable transfer of all information into Solid Edge ECAD or MCAD environments. PCB schematic capture and layout tools provide sketch routing, 2D/3D hierarchical planning and positioning, and ECAD-MCAD collaboration. Accelerate development with two-way communication of incremental design changes and automated review and approval processes across the electronic and mechanical domains. Visualize problems in a 3D PCB environment to perform domain checking and identify potential interference violations in real-time. Quickly capture and lay out printed circuit boards, then verify and update designs between schematic and layout. Take advantage of automated placement planning and management, self-assisted interactive sketch routing, constraint-driven routing, high-speed network tuning, and much more. Access part libraries and repositories, with easy connection to component databases for quick part searches and model downloads. Easily create and export design intent for PCB from MCAD environment Transmit data efficiently bi-directionally between domains using the IDX data format – transfer only the data needed to propose changes Use realistic 3D views of PCB components to aid design development Locate PWB Components Easily Using a PWB Pathfinder View component properties with a single click – no more searching for a part in a graphical environment Import copper data, in the form of drafts, from the electrical domain While Solid Edge PCB collaboration works seamlessly with Solid Edge PCB design, it can also be deployed with other industry-leading PCB design software applications that use the IDX format for ECAD-MCAD collaboration. Fully integrated 3D layout with placement, constraints, design rules checking (DRC) and photorealistic visualization minimize MCAD iterations. Solid Edge PCB collaboration efficiently transmits bidirectional data between the ECAD and MCAD environments, allowing design aspects of the MCAD environment to flow into the PCB design for initial placement. A photorealistic view of PCB components aids in accurate electromechanical product design. Solid Edge PCB Collaboration allows users to browse and import exact models, providing a true 3D view of the design that can be rotated and visually inspected for interference between ECAD and MCAD design aspects. The software supports replacing components represented in 2.5D with standard/supported 3D models available in the included library. If the 3D model is missing, the default 2.5D representation is created for that component. Solid Edge PCB Collaboration includes a pathfinder that classifies PCB components based on their type (eg, cutouts, holdouts, coated or uncoated mounting holes, etc.) to assist users while working on an assembly. Users can quickly view properties with a single click, rather than searching for the part in the graphical environment. Copper, an important component in PCB design, makes electrical connections between the PCB and other parts of the device possible. Knowing a project's copper layout information aids in better mechanical design and representation. Solid Edge PCB Collaboration allows the import of copper data, in the form of sketches, from the electrical domain. Solid Edge PCB Design Solid Edge PCB Design software tools automate PCB design in a way that even those new to PCB design can now successfully design the electronic components needed for their products. ⇐ Back to Disciplines

View All
bottom of page