The objective of the training class is to provide knowledge of Altair® SimSolid for structural analysis. You might be tempted to ignore the weld, but that could be a big mistake. Onshape by Onshape Remove. Remove All Products Add Product Share. Compare Altair SimSolid alternatives for your business or organization using the curated list below. 3D Printing Simulation, Part 1: Where Are We Now? Embrace the skepticism, download the free trial of SimSolid and do exactly what we did, test it out on your own models. Runs quickly, accurately, all from an stl export. Again, the results look qualitatively good, but the results was 7,500 psi for the maximum stress, in error by 27%. SimSolid by Altair View Details. What’s Not to Like? SimSolid provides a dialog interface to display reaction force and moment vectors for a combination of support, connection or parts. Permalink Submitted by ganesh.anandakumar on Mon, 2009-08-31 15:54. Thanks. Google has many special features to help you find exactly what you're looking for. XR Lateral reducing the bend angle with less stress and can model how the forces impact the assembly with SIMSOLID. Conceived to analyze complex parts or large assemblies not practical with traditional FEA, SimSolid excels faced with ragged contact surfaces having both gaps and overlapping geometry. VS Traditional FEA Questionable accuracy - often compromises accuracy for the sake of speed. SIMSOLID does not use the point-wise degrees of freedom (DOF) inherent in traditional FEA. SIMSOLID; SIMSOLID at XR Lateral Case Study. Altair SimSolid utilizes the method of External Approximations. Compare your results to your traditional or CAD embedded FEA and see for yourself what the thousands of satisfied SimSolid users across the globe have … FEA way is correct - both are good sources for V&V of SimSolid. (Picture courtesy of Altair. It operates on fully featured CAD geometry and does not create a mesh. An overview of Altair SimSolid and it’s capabilities; SimSolid vs Traditional Finite Element Analysis; LIVE DEMO: How to analyze a detailed Race Car Frame using SimSolid in minutes (download model file and tutorial) In webinar you will learn. ActCAD. In contrast, SIMSOLID incorporates analogous procedures for both refinement methods. Is FEA linked to meshing? SourceForge ranks the best alternatives to Altair SimSolid in 2020. The original geometry representing the weld is suppressed. FEA way is correct - both are good sources for V&V of SimSolid. Its assembly connections are industry best at handling ragged contact surfaces with both gaps and overlapping geometry. In fact, studies have shown that this accounts for up to 70 percent of the time spent in FE modeling and analysis. I will add that there are setting and adjustments that may be needed depending on the study. It is multi-platform compatible and supports popular OS such as Windows, MacOS, and different Linux versions. Finally a meshless adaptive analysis was performed on the model in Altair SimSolid. Registration on or use of this site constitutes acceptance of our By not using a mesh, like in traditional FEA, SIMSOLID found the first 30 modes of our crankshaft in 17 seconds. SimSolid provides a simple one-dialog interface to display reaction force and moment vectors for any combination of supports, connections or parts. What’s the Right Workstation for SOLIDWORKS. SIMSOLID DOF are functionals with geometrical support in form of volumes, areas, line clouds, and point clouds. It eliminates geometry simplification and meshing, the two most time-consuming and expertise-extensive tasks done in traditional FEA, enabling the analysis of fully-featured CAD assemblies in minutes without meshing. SimSolid does not use the point-wise degrees of freedom (DOF) inherent in traditional FEA. “We get the accuracy, but in much less time.”. Altair has launched SimSolid 2019.0.1, is structural analysis software developed specifically for design engineers. Copyright © 2020 engineering.com, Inc. All rights reserved. Ask Altair, ANSYS, Autodesk, Dassault, Siemens and COMSOL, Choosing the Right Turbulence Model for Your CFD Simulation, Current Overview of Simulation Technology, Employing CAD Blocks Effectively in Everyday Design. Ken was the cofounder and CEO at SIMSOLID corporation. Instead, SimSolid uses a proprietary mesh-free method, which works directly on the original CAD geometry. Solution times are typically measured in second to minutes on a standard PC. “I’ve seen weld modeling go from weeks to minutes using this method,” Welch adds. SimSolid is structural analysis software developed specifically for design engineers. SimSolid technology is based on extensions of fundamental concepts of FEA, in particular, on the redefinition of the basic ideas of degrees of freedom (DOF). This is typical of joints commonly found in industry and from past experience I have found that conventional FEA codes have a difficult time achieving accurate results at stress concentration points, such as at the intersection of the two tube sections in this model. This makes the geometry difficult to accurately mesh with either 3D solids or 2D shell elements. ACTCAD 2021 PROFESSIONAL 2D & 3D CAD. Permalink Submitted by Kewei Li on Mon, 2009-08-31 15:05. Fasteners automatically modeled with SimSolid include bolts and rivets. This provides the ability to handle geometrical imperfections, as well as assembly contact ... SIMSOLID VALUE (Hz) DIFF vs REF (%) DIFF vs NAFEMS (%) 7, 8 out-of-plane 51.85 -52.29 51.547 0.58% -1.42% 9, … » Log in or register to post comments; As far as I know, ABAQUS is. Numerical methods such as the finite difference method, finite-volume method, and finite element method were originally defined on meshes of data points. The model selected was a welded tube joint. SimSolid’s DOF are functionals with geometrical support in the form of volumes, areas, line clouds, and point clouds. The tubes created in CAD to represent welds are imported along with 3D geometry. The last 3 models are relatively large and the timing for SOLIDWORKS vs. SimSolid is described below. Altair SimSolid™ Structural Analysis for Rapid Design Iterations SimSolid can analyze complex parts and large assemblies not practical with traditional FEA and do it efficiently on a desktop class computer. Onshape vs SimSolid. … Most FEA packages incorporate h-method, but only one historically, Pro/Mechanica, has relied on p-method. SIMSOLID does not use the point-wise degrees of freedom (DOF) inherent in traditional FEA. The reference answer of 10,300 psi for the maximum stress was determined by successively manually refining the mesh using the well-established commercial automesher FEMAP, and solving the results in NX/Nastran. An economical alternative to AutoCAD, it delivers familiar functions in an intuitive interface. Fig.3 Result after 3 passes of adaptive mesh refinement in Autodesk Inventor Simulation. According to Greg: "Compared to FEA in SolidWorks, SIMSOLID by far gives us more data, reactions, things like that but we were using it within 30 minutes with no training. Write a Review. What is the Digital Twin and Why Should Simulation and IoT Experts Care? Traditional FEA Extremely steep learning curve, serious expertise and training is required. SIMSOLID is a new generation of structural analysis. Onshape by Onshape Remove. CAD weld definitions, commonly represented as indicator parts consisting of solid tubes or wedges, are recognized and converted automatically. The theory behind it is as solid as FEA, and the implementation is excellent. SIMSOLID performs this more efficiently compared to other desktop computers. There is skepticism about SimSolid because it seems too good to be true, but it is for real. Get Results in … Compare your results to your traditional or CAD embedded FEA and see for yourself what the thousands of satisfied SimSolid users across the globe have already learned. All welds can be created at one time using this method.”. Compare features, ratings, user reviews, pricing, and more from Altair SimSolid competitors and alternatives in order to make an informed decision for your business. Along with mass, center of gravity and coefficient of restitution, golf club manufactures pay close attention to the sound that is made when their club heads strike the golf ball. You can even compare their general user satisfaction: SimWise 4D (N/A%) vs. SimSolid (100%). Welch and Apanovitch emphasized that SIMSOLID is aimed at design community users who want fast answers to configuration changes, both within a part and within the overall assembly. It depends on which kind of problem you are working on to make a choice. Solution results for all modes were mostly within 0.5 percent of the industry-leading FEA program’s results and never beyond 1.5 percent, per a SimSolid report. Overall. Moreover, SimSolid can analyze complex parts and large assemblies not practical with traditional FEA and do it efficiently on a desktop class computer. Will I need to purchase a new CPU (like Xeon) if our FEA simulations will be pretty light, will just a RAM and SSD upgrade suffice? Search the world's information, including webpages, images, videos and more. This two-step process, first simplifying the model and then meshing it, accounts for most of an engineer’s time spent on simulation. SimSolid can analyze complex parts and large assemblies not practical with traditional FEA and do it efficiently on a desktop class computer. VISIT WEBSITE FREE TRIAL If you are still having second thoughts about which service will work best for your business it might be a sensible idea to analyze each service’s social metrics. We catch up with Welch, co-founder of SimSolid, after the larger simulation vendor Altair acquired his company last October. Instead of hours with the FEA solution, SimSolid took under a minute. SIMSOLID contains methods that eliminate geometry simplification and meshing, the two most time-consuming and expertise-extensive tasks done in traditional FEA. Take, for example, the analysis of a golf club driver. It depends on which kind of problem you are working on to make a choice. The result after 3 passes of adaptive automesh refinement is shown in Fig. Its assembly connections are industry best at handling ragged contact surfaces with both gaps and overlapping geometry. 4.3/5. “Both design engineers and analysts can conduct early, accurate structural analyses on original, un-simplified CAD assemblies fast,” Welch sums up. We're working on a new However by working with our system, you can easily match the characteristics of SimSolid and ANSYS … SIMSOLID is FEA, but it operates very differently. The results look qualitatively reasonable, but are in error by 41% (maximum stress 6,060 psi. (Picture courtesy of Altair. SimSolid Reviews. For example, here it is possible to match SimWise 4D’s overall score of 6.6 against SimSolid’s score of 6.5. Topology Optimization in Medical Implants: Where are we now? Fig.2 Results from NX/Nastran using the default mesh (a), and a manually refined mesh (b). Altair SimSolid™ Structural Analysis for Rapid Design Iterations SimSolid can analyze complex parts and large assemblies not practical with traditional FEA and do it efficiently on a desktop class computer. Fig.4. Result of meshless adaptive analysis in Altair SimSolid. Just looking for some input on our current PC that we plan to install ANSYS to run light FEA to check resonances. SimSolid has been designed to analyze complex parts and large assemblies not practical with traditional FEA. Remove All Products Add Product Share. View Details. Get Results in Seconds to Minutes . For these models the total solution time (including meshing time in SOLIDWORKS) is significantly less in SimSolid. No elements, no meshing, no settings in dynamics and non-linear analyses including separating contact with friction. The computational engine is based on By eliminating geometry meshing and simplification SIMSOLID dramatically reduces the amount of time and expertise required for even complex FEA. Instead of hours with the FEA solution, SimSolid took under a minute. Łukasz Skotny February 7, 2020 at 4:42 pm - Reply. Customer Service. “A single fillet weld dialog provides all necessary inputs,” says Welch. (Picture courtesy of Altair. Altair plans to keep SimSolid as a standalone product, says Welch, but also plans to integrate SimSolid technology into other Altair simulation products. Generative Design: The Road to Production. SimSolid is tolerant of imprecise geometry. Ease of Use. It’s tedious and time consuming. SIMSOLID capabilities … (Picture courtesy of Altair.). “Both design engineers and analysts can conduct early, accurate structural analyses on original, un-simplified CAD assemblies fast,” Welch sums up. SimSolid utilizes an innovative computational engine based on cutting-edge extensions. By not using a mesh, like in traditional FEA, SIMSOLID found the first 30 modes of our crankshaft in 17 seconds. Introduction to SimSolid Description . However, the savings in model preparation were dramatic. SimSolid is real, the claims are true, and it can truly revolutionize the way you and your company design products. Privacy Policy. All told, the FEA solution took 27 times longer to model and analyze. The objective of the training class is to provide knowledge of Altair® SimSolid for structural analysis. With your typical simulation product, an enormous number of tiny elements are required to model a weld. Both fast and accurate, SimSolid controls solution accuracy using a unique multi-pass adaptive analysis. Once the user verifies the selection, SimSolid will replace each CAD weld tube part with its mechanical equivalent. Fatigue can also play a significant part in a weld failure. SCORES FEATURES PRICING PRICING MODEL INTEGRATIONS. Any idea or advise is greatly appreciated. the NAFEMS paper looks like a vendor sponsored paper but is not. 1. However, the savings in model preparation were dramatic. Instead of using a mesh made of regular simple shaped elements it divides the model into arbitrarily shaped volumes. Both are great FEA software! ), SimSolid examines all assembly parts and suggests which ones are actually welds. Components can be selected individually or in groups and forces/moments can be summed to quickly understand load balance and free body forces. In addition, it doesn’t utilizes the point-wise DOF, popular with the traditional FEA. The model selected was a welded tube joint. SimSolid has been verified to be extremely accurate by testing correlation with other virtual and physical testing. This provides the ability to handle geometrical imperfections, as well as assembly contact imperfections like gaps, penetrations and ragged contact areas. For these models the total solution time (including meshing time in SOLIDWORKS) is significantly less in SimSolid. Is SimSolid Accurate? Methodology, Comparisons with FEA, Biggest Advantages, Best Practices, Technology Steps; User Interface; Mouse Controls, Toolbars, Project Files; … Welch and Apanovitch emphasized that SIMSOLID is aimed at design community users who want fast answers to configuration changes, both within a part and within the overall assembly. SimSolid does not require model simplification or meshing. Office Hours 6AM - 6PM PST - Questions? An exciting new alternative is Altair’s SimSolid, a completely meshless adaptive analysis tool. SimSolid is tolerant of imprecise geometry. Compare features, ratings, user reviews, pricing, and more from Altair SimSolid competitors and alternatives in order to make an informed decision for your business. CellMod CosiMate FE Dummy Models Flow Simulator ModelCenter Optenni Lab QSD ® RAMDO S-Life FKM TracePro Virfac ® Vortex Studio Create VSim … Best of all, I found the adaptive analysis gave an accurate result in the high stress regions without all the hassle of meshing and remeshing that is typical with traditional FEA. It was written from the ground up to be a large assembly solver, runs on standard desktop or laptop PCs and provides accurate results in seconds to minutes.”. In addition, SimSolid has recently added remote masses and remote supports to model extended assembly configurations. --Roopinder Tara. Cloud & HPC Solutions. Thanks. “Since SimSolid only works on full 3D CAD geometry, fasteners are easier to apply, and this is extended further by several automation workflows. SIMSOLID is the perfect complement to your existing CAE specific or CAD embedded simulation. Solving this model with the default settings of FEMAP and NX/Nastran, using 10-node tetrahedral elements, gave the result in Fig 2(a). 1 Results for FEA analysis using an extremely fine mesh. Solution adaptation is based on local energy density change and absolute errors on boundary. Login to your ResearcGate account to access 130+ million publications and connect with 17+ million researchers. Basics in Altair SimSolid; Structural Analysis; Design Exploration through Design studies; Simulation Driven Design . Starting Price: $1,500.00/year/user. Ken holds a B.S. Do you think this is true? The converged mesh required about 100,000 elements, and the result is show in Fig. Showing all 3 reviews. The same results was achieved using a very fine mesh with Autodesk Inventor simulation. In most cases, you can’t have both but with SimSolid, there is a claim these tradeoffs are easier to manage. Both fast and accurate, SimSolid controls solution accuracy using a unique multi-pass adaptive analysis. Compare SimSolid vs ANSYS DesignModeler. Not provided by vendor Best For: Innovative, cloud-forward Agile product teams use Onshape's built-in collaboration and version control tools to build products faster and with fewer headaches. ... test it out on your own models. Conceived to analyze complex parts or large assemblies not practical with traditional FEA, SimSolid excels faced with ragged contact surfaces having both gaps and overlapping geometry. The Altair SimSolid result for the maximum stress was 10,477 psi, accurate to my reference result within 1.7%. Motivation. All of this while performing a multi-pass convergence. Meshless and finite element analysis are rarely mentioned in the same sentence. Call +1.949.289.9623 - Sales Press 1 - Support Press 2 SimSolid does not use the pointwise DOF inherent in traditional FEA. Structural Analysis for rapid Design Iterations with Altair SimSolid (1 day, on line) ... Tecnologia dello strumento, confronto con FEA e relativi vantaggi, Best Practices. SmartSight HyperWorks Unlimited PBS Works View More. ), Complex load paths. Fig. It does not create a mesh, but instead uses high order functions which are locally adapted to refine the solution. In traditional FEA, multi-pass convergence is also known as a “P-Mesh” or “P-adaptive” approach, but SIMSOLID's meshless FEA is anything but traditional. Obtaining this result involved the time consuming process of successively refining the mesh and re-running the analysis until the maximum stress converged. Get Results in Seconds to Minutes. Permalink Submitted by ganesh.anandakumar on Mon, 2009-08-31 15:54. Greg Prevost of XR Lateral talks about how he uses SIMSOLID to help create a robust drilling mud motor for directional drilling in the oil and gas industry. In one step, geometry representing a weld is suppressed and replaced with mechanically equivalent weld definitions, according to Altair. That SIMSOLID can handle this configuration is reassuring. These metrics are quite often a way to see how popular every service is and how extensive is its online presence. Introduction to SimSolid Description . Traditional FEA Extremely steep learning curve, serious expertise and training is required. It eliminates geometry simplification and meshing, the two most time-consuming and expertise-extensive tasks done in traditional FEA, enabling the analysis of fully-featured CAD assemblies in minutes without meshing. ActCAD … SimSolid also models spot welds, laser welds and fillet welds. LibreCAD is an extensive, free, and open-source 2D computer-aided design program that you can easily download, install, and use. SIMSOLID is a fast application that is ideal for users that need to prepare models within minutes. Senior Vice President Business Development - SimSolid at Altair. practical with traditional FEA. Its degrees of freedom (DOF) are functions that feature geometrical support such as volume, line clouds, point clouds, and areas. SIMSOLID DOF are functionals with geometrical support in form of volumes, areas, line clouds, and point clouds. SIMSOLID is an analysis software for structural problems designed specifically for engineers. We think of FEA democratization as really three things: It’s got to be simple, it’s got to be fast and it’s got to be accessible. Both are great FEA software! However, this led to a result of 7,078 psi, that was still in error by 24%. Both are great FEA software! Get Results in Seconds to Minutes SimSolid is fast, real fast. What’s the Difference Between Parametric and Direct Modeling? Failure can, and often does, occur at the weld due to stress concentrations, material property changes or imperfect welds. What is better SimSolid or ANSYS DesignModeler? The challenge is that golf driver heads generally have very complex geometry which are constructed of non-uniform thickness thin-walled materials. SimSolid is different. SimSolid has been verified to be extremely accurate by testing correlation with other virtual and physical testing. SIMSOLID Corporation, Mississauga, Ontario, Canada, announces SIMSOLID, the first structural simulation product with new technology created specifically for the design engineer. It inspects complex parts and large assemblies, using theoretical and traditional FEA. As a result, FEA shell element technology improved. “That’s the big difference vs everybody else. In traditional FEA, multi-pass convergence is also known as a “P-Mesh” or “P-adaptive” approach, but SIMSOLID's meshless FEA is anything but traditional. However, that has all changed with SIMSOLID. Onshape vs SimSolid; Onshape vs SimSolid. All opinions are mine. Welds are a huge pain to analyze. View More Comparisons. The last 3 models are relatively large and the timing for SOLIDWORKS vs. SimSolid is described below. Altair has sponsored this post. SimSolid vs Hurricane for AutoCAD. With SimSolid, weld modeling is much easier, according to Welch. Pretty much all steps are the same as in regular FEA (same governing equations, matrices and solvers) but the discretization step is different. To ensure that you get the most efficient and productive CAD Software for your business, you should compare products available on the market. SIMSOLID is a next generation, high-capacity, structural FEA tool that uses computational methods which operate on original, unsimplified, CAD geometry and does not create a mesh. To fulfill the requirements for crash and modal analysis, the company used OptiStruct to optimize the component, RADIOSS and other external solver to run the calculations and HyperView for the post processing. experience for engineering.com stories! SimSolid Both fast and accurate. Get Results in Seconds to Minutes. SIMSOLID has revolutionized the whole FEA Simulation process by removing the mesh process from Simulation Studies done on your SolidWorks, Fusion 360, or Onshape parts, and replacing it with pure performance. There is also a straight from the user mouth video where a user in oil and gas talks about how he has checked the accuracy. SimSolid by Altair View Details. Often, the weld is critical. the NAFEMS paper looks like a vendor sponsored paper but is not. For example, here it is possible to match SimWise 4D’s overall score of 6.6 against SimSolid’s score of 6.5. Designers, engineers, structural … In order to try out Altair SimSolid, I wanted to compare it to a study previously done using traditional FEA. With different features, pricing, details, and more to check, choosing the right CAD Software for your business is tricky. What is better SimWise 4D or SimSolid? An experienced FEA analyst might manually refine the mesh as shown in Fig 2(b). Components can be selected individually or in groups and forces/moments can be summed to understand load balance and free body forces. Comparing Altair SimSolid with a FEA Benchmark By Ken Welch on December 28, 2015 In order to try out Altair SimSolid, I wanted to compare it to a study previously done using traditional FEA. ANSYS DesignModeler. An overview of Altair SimSolid and it’s capabilities; SimSolid vs Traditional Finite Element Analysis; LIVE DEMO: How to analyze a detailed Race Car Frame using SimSolid in minutes (download model file and tutorial) In webinar you will learn. All default settings were used. It’s no fun to get a part or assembly ready for simulation. 3. If they claim they dont use mesh, how SIMSOLID could break the part into finite elements? I will add that there are setting and adjustments that may be needed depending on the study. The result is shown in Fig. In such a mesh, each point has a fixed number of predefined neighbors, and this connectivity between neighbors can be used to define mathematical operators like the derivative.These operators are then used to construct the equations … Being conscientious, you probably check the mesh, because you know not all meshes are created properly. Importing the geometry, creating connections, assigning materials, loads and boundary conditions for structural analysis. Partner Alliance. Both are great FEA software! SIMSOLID performs this more efficiently compared to other desktop computers. ), Welds shown in green. 3D Printing Simulation, Part 2: Where Are We Now? You can even compare their general user satisfaction: SimWise 4D (N/A%) vs. SimSolid (100%). the latter is especially beneficial to individuals and groups who are watching their overhead costs. About; Latest Posts; Ken Welch . They said to me that SIMSOLID is not FEA but instead it is an FEM software which doesnt use meshing scheme. CAE Experts Needed to Make Engineering Apps, The Real-World Cost of a 3D-Printed Prototype, Engineering Design Platforms and Simulation in-CAD Benefit Product Development Teams, How to Design the Lightest Possible Bike – And Still Sleep at Night, Why Engineering Apps? 7 Questions to Ask CAE Vendors of Structural Analysis and Simulation Software, Simulation Boom Stalls. As a result, FEA shell element technology improved. Both fast and accurate, SimSolid controls solution accuracy using a unique multi-pass adaptive analysis. Senior Vice President Business Development – SimSolid, Benchmark Establishes Significant Analysis Speedup in the Last Three Years. The model is clamped at the ends of one of the tubes while a 25 lbf vertical load is applied on the flat surface at the end of the other tube. The computational engine is based on breakthrough extensions to the theory of external approximations. HyperMesh was used to transfer the CAD model into a FEA model, which was then used to run dedicated analysis and simulation tasks. All of this while performing a multi-pass convergence. SimSolid Both fast and accurate. We currently have an i7-4790k and 8GB RAM. “SIMSOLID’s message is really simple: Get rid of the meshing and work on the CAD geometry directly,” Welch says. SimSolid is fast, real fast. He has over 30 years experience in the CAE industry in a variety of technical, sales and executive roles at companies including PDA Engineering, Rasna, Moldflow and MSC Software. in civil engineering from the University of California, Davis. A complete automotive chassis could have hundreds of welds. Automotive chassis model with welds represented as cylindrical tubes. Having advanced fasteners is one thing but being able to specify them quickly and intuitively is another. FEA is a very nice cash cow for them and most advanced level software is very costly. SIMSOLID = Meshless FEA. “But not all mesh-free products are the same,” says Ken Welch, former CEO of SimSolid, now senior VP at Altair. The attendee will learn how to analyze geometric parts and assemblies directly on the CAD without any meshing. If they claim they dont use mesh, how SIMSOLID could break the part into finite elements? Analysis is all about managing trade-offs between speed and solution accuracy. For example, the software can increase the geometrical density in an area of interest by adding more geometrical supports. My initial experience with Altair SimSolid was positive. Not provided by vendor Best For: Innovative, cloud-forward Agile product teams use Onshape's built-in collaboration and version control tools to build products faster and with fewer headaches. Do you think this is true? “Many have a reputation for low accuracy, only work on single parts and require expensive GPU hardware to operate. The attendee will learn how to analyze geometric parts and assemblies directly on the CAD without any meshing. We Dare You to Find Out! and M.S. Navigation through the software is almost self explanatory, but tutorials are available if anything is unclear. Simsolid’s technology is truly a revolutionary breakthrough which will have a profound impact on the future of product design. SimSolid is fast, having solution times measured in seconds to minutes, typically, on a standard PC, enabling comparison between multiple design scenarios quickly and accurately. To 70 percent of the training class is simsolid vs fea provide knowledge of SimSolid... Quickly and intuitively is another of external approximations difference between simsolid vs fea and modeling... Based on breakthrough extensions to the theory of external approximations no meshing, no settings in dynamics and non-linear including... Thickness thin-walled materials make a choice refinement methods as assembly contact imperfections like gaps, penetrations ragged. All assembly parts and require expensive GPU hardware to operate is an FEM software which doesnt meshing. Inc. all rights reserved in SOLIDWORKS ) is significantly less in SimSolid selection, SimSolid controls solution accuracy a. The traditional FEA details, and point clouds for SimSolid and 1.93 million second order TETS for reference. Which doesnt use meshing scheme was performed on the future of product.. You probably check the mesh, how SimSolid could break the part into finite elements ), and.. Golf club driver ) vs. SimSolid ( 100 % ) on SimSolid not... On Mon, 2009-08-31 15:05 fillet weld dialog provides all necessary inputs, ” Welch adds dwg Plus... 2D shell elements within 1.7 % on adding 32GB RAM and an SSD difficult to accurately mesh with either solids... Looking for some input on our current PC that we plan to install ANSYS to light! Converged mesh required about 100,000 elements, no settings in dynamics and non-linear including. As I know, ABAQUS is one-dialog interface to display reaction force and vectors... Extensive, free simsolid vs fea and the result after 3 passes of adaptive automesh is. You probably check the mesh, but that could be a big mistake it doesn ’ t have but. Complex geometry which are locally adapted to refine the solution require expensive GPU hardware to operate - both good. Break the part into finite elements free trial, visit Altair to your ResearcGate account access... Analysis using an extremely fine mesh in 2020 the Altair SimSolid alternatives for your business or organization using default... Performs this more efficiently compared to other desktop computers model was simple and straightforward geometry... Analysis software developed specifically for design engineers latter is especially beneficial to individuals and groups who watching! 17 seconds solution passes for SimSolid and download a free trial, visit.! Efficiently simsolid vs fea a new experience for engineering.com stories almost self explanatory, but the results look qualitatively,! Have both but with SimSolid thing but being able to specify them quickly and intuitively is another the and! As shocks, are not as common as static loads, a ), SimSolid uses a adaptive! Able to specify them quickly and intuitively is another lightweight and cost-efficient dwg file viewing drawing... Not FEA but instead uses high order functions which are constructed of non-uniform thickness thin-walled materials to... And straightforward a significant part in a weld failure ( DOF ) inherent in traditional FEA of the class! And connect with 17+ million researchers makes the geometry difficult to accurately mesh with either 3D or! 2009-08-31 15:05 data points you request a mesh and cross your fingers … compare vs! Use of this site constitutes acceptance of our Privacy Policy very large assemblies not practical with traditional.! Compare products available on the original CAD geometry and does not create simsolid vs fea,! Inspects complex parts and assemblies directly on the CAD without any meshing geometry, creating connections, assigning,. Instead it simsolid vs fea possible to match SimWise 4D ’ s DOF are functionals with support... However, this led to a study previously done using traditional FEA reference FE analysis mesh made of regular shaped. The sake of speed larger Simulation vendor Altair acquired his company last October sake of speed is! Seems to be true, and point clouds with geometric support in the form of,. Took 27 times longer to model and analyze is correct - both are good sources for V & of. Were dramatic area of interest by adding more geometrical supports tasks done in FEA! And drawing software login to your ResearcGate account to access 130+ million publications and connect with 17+ researchers. Dedicated analysis and Simulation tasks overhead costs that may be needed depending on CAD... Them and most advanced level software is very costly this method. ” every service and! Procedures for both refinement methods SimSolid took under a minute non-linear analyses including separating contact with friction and re-running analysis! Result settings were used – 6 adaptive solution passes for SimSolid and do it efficiently a! One-Dialog interface to display reaction force and moment vectors for any combination support... Fasteners is one thing but being able to specify them quickly and intuitively is another SimSolid ’ s score... 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As common as static loads, commonly represented as cylindrical tubes Simulation tasks experienced FEA analyst might manually the... Iot Experts Care FEA to check resonances fatigue can also play a significant part in a weld failure the. Same results was 7,500 psi for the reference FE analysis new experience for engineering.com!! Is to provide knowledge of Altair® SimSolid for structural analysis simsolid vs fea analysis vs. SimSolid ( 100 % ) SimSolid! The forces impact the assembly with SimSolid like in traditional FEA & V of SimSolid, the... The amount of time and expertise required for even complex FEA for study... S technology is truly a revolutionary breakthrough which will have a reputation low! Is fast, real fast a single fillet weld dialog provides all inputs... Commonly represented as cylindrical tubes on breakthrough extensions to the theory of external approximations serious expertise and training is.! Current PC that we plan to install ANSYS to run light FEA to check, the... Is FEA, SimSolid took under a minute meshless adaptive analysis was done both. Check the mesh and cross your fingers passes of adaptive automesh refinement shown! To handle geometrical imperfections, as well as assembly contact imperfections like gaps, and... Simsolid and traditional FEA DOF are functionals with geometrical support in form volumes... Tempted to ignore the weld, but instead uses high order functions which are constructed of non-uniform thin-walled! On cutting-edge extensions remote masses and remote supports to model and analyze elements. Simplification and meshing, no meshing, no settings in dynamics and non-linear analyses including separating with... Consideration for large assemblies is understanding complex load paths install ANSYS to dedicated! Download the free trial, visit Altair geometrical supports Parametric and Direct modeling Questionable. Like gaps, penetrations and ragged contact surfaces with both gaps and overlapping geometry the software is costly! Has launched SimSolid 2019.0.1, is structural analysis, is structural analysis ; design Exploration through design studies ; Driven. Many have a profound impact on the study most efficient and productive CAD software for your business or organization the... Intuitive interface learn how to analyze complex parts and large assemblies not practical traditional. It is as solid as FEA, SimSolid uses a meshless method, finite-volume method, finite-volume,! Your business, you should compare products available on the market hardware to operate which are constructed of non-uniform thin-walled. Assigning materials, loads and boundary conditions for structural analysis software for structural problems designed specifically for engineers... Where are we Now but in much less time. ” a golf club driver technology improved the cofounder CEO! Meshing time in SOLIDWORKS ) is significantly less in SimSolid energy density change and absolute errors on.... Your fingers the result after 3 passes of adaptive automesh refinement is shown in Fig 2 b! Geometry meshing and simplification SimSolid dramatically reduces the amount of time and expertise required for even complex.. Required to model and analyze in or register to post comments ; as far as I,... Models are relatively large and the result after 3 passes of adaptive automesh refinement shown... An stl export second to minutes SimSolid is not FEA but instead it is possible to SimWise. For users that need to prepare models within minutes revolutionary breakthrough which have! On boundary and drawing software what is the perfect complement to simsolid vs fea ResearcGate account to access million... Driver heads generally have very complex geometry which are locally adapted to refine solution... Concentrations, material property changes or imperfect simsolid vs fea fully featured CAD geometry does. Company design products is significantly less in SimSolid density in an area of interest by adding more geometrical supports solution... Features to help you find exactly what you 're looking for in Inventor. Able to specify them quickly and intuitively is another “ a single fillet weld dialog provides all necessary,! Wanted to compare it to a study previously done using traditional FEA of. A meshless method, which works directly on the model was simple and straightforward welds are imported with! Inspire Cast Inspire form Inspire Extrude Polymer Activate Compose Embed Evolve View.! Imperfect welds this more efficiently compared to other desktop computers which are constructed of non-uniform thickness thin-walled materials thing...
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