43 Reasons to Attend 3DEXPERIENCE World 2020

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3DEXPERIENCE World is just a few weeks away and if you are looking for a reason to justify to your company why you should attend 3DEXPERIENCE World this year, the team at Computer Aided Technology and InFlow are giving you 43 quality reasons to attend. The Technical Teams from CATI and InFlow have 43 different presentations this year. If you are not familiar with 3DEXPERIENCE World, formerly SOLIDWORKS World it is SOLIDWORKS’ annual 3 day conference that you can join […]

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SOLIDWORKS Simulation: Boundary Conditions and Linear Thermal Expansion (Part 2)

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In Part 1 of this SOLIDWORKS Simulation blog, I demonstrated how improper boundary conditions led to incorrect analysis results with Linear Thermal Expansion – “garbage in, garbage out”.  Now let’s look at what was happening under the hood with my analysis when applying temperature boundary conditions to a linear static study. Recall that I initially identified an issue with my results when reviewing the resultant displacement plot (Figure 6 in the Part 1 blog).  I’m going to use a Thermal […]

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Generative Design Meets Additive Manufacturing

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Certain things in this world go together. Peanut butter and chocolate, pinball machines and arcades, and Jeeps and off-road. Generative Design and Additive Manufacturing are part of the great pairing’s hall of fame. We all know what Additive Manufacturing or, 3D Printing is. 3D Printing has become a household word over the last decade. 3D Printing creates something from nothing, layer after layer to print your part. Generative design, or Topology Optimization, is like 3D Printing; building the design before […]

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SOLIDWORKS Simulation: Boundary Conditions and Linear Thermal Expansion (Part 1)

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I’m sure you’ve heard the saying “garbage in, garbage out”.  This applies to lots of things we encounter in life, including our analysis work.  What if you didn’t realize your input was faulty until you review your analysis results and find garbage out?  Would you be able to backtrack your steps and find where you made a mistake?  What if it wasn’t really a mistake, but a misunderstanding as to how a specific tool operates?  I’m going to show you […]

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Combining Flow Simulation and SOLIDWORKS Simulation Premium – The Duckbill Valve

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I am always looking for new and exciting ways to combine our great products to make something even better. In my line of work, one of the best combos is the unique marriage between the powerful FEA capabilities of SOLIDWORKS Simulation and the great CFD performance of SOLIDWORKS Flow Simulation. Together they allow a one-way CFD to FEA fluid-solid-interaction (or FSI). But does it stop there? I found a great example the other day that sparked my interest; the duckbill […]

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SOLIDWORKS Simulation: Calculating Convection and Verifying Thermal Results

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I have been asked a few times about calculating and applying a convection boundary condition for SOLIDWORKS Simulation Thermal analyses, because without a CFD software, like SOLIDWORKS Flow Simulation, convection must be calculated by hand. As you may already know, there are three modes of heat transfer; conduction, convection, and radiation. SOLIDWORKS Simulation will calculate conduction, but it is up to us to define the parameters for convection and radiation. In this blog I will calculate the convection coefficient of […]

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Understanding Mass Participation Factor Results in Frequency Studies

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When conducting a frequency or linear dynamics study in SOLIDWORKS Simulation, a highly recommended, best-practice post processing technique is to investigate both the Effective Mass Participation Factor (EMPF) and the Cumulative Effective Mass Participation Factor (CEMPF) of the output mode shapes. This recommendation was duly noted by my colleague Bill Reuss, in his Blog article from August 27, 2019 entitled ‘Recommendations to Achieve Accurate Results with Linear Dynamic Analysis’. SOLIDWORKS Simulation help defines EMPF as follows: “The effective mass participation […]

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Simulia’s SSE changes to SPE. So, What’s in a Name?

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Mid-2018 Dassault Systems and SOLIDWORKS launched a joint project that offers advanced Nonlinear capabilities powered by Simulia, to the SOLIDWORKS Simulation community. Simulia’s Structural Stress Engineer, SSE for short, picks up high strain applications where SOLIDWORKS Simulation Premium stops. The SOLIDWORKS Simulation tool set has been a standard in the FEA world since the late 1980’s Formerly called COSMOS, SOLIDWORKS Simulation Premium has advanced Nonlinear capabilities that help solve advanced engineering problems including geometric nonlinearities, nonlinear materials, and transient problems. […]

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SOLIDWORKS Simulation Setup Tips – A Few Favorites

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Everybody loves shortcuts, right? Who doesn’t like to save time and energy? Setup of SOLIDWORKS Simulation studies is no exception, so I’ll show some of my favorite time saving tips in the analysis of my small garden cart. You may notice that most of these tips are really just SOLIDWORKS CAD functions applied to Simulation, which shows just how well Simulation is integrated into the SOLIDWORKS interface! Hide Excluded Bodies: Simulation has its own set of options. Open the Options […]

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SOLIDWORKS 2020 What’s New – Geometry-Based Boundary Conditions

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What do you get when you take something that was good and make it even better?  In this case, you get SOLIDWORKS Plastics 2020!  A year ago, SOLIDWORKS Plastics first introduced Geometry Based Boundary Conditions for injection locations, control valves, and mold wall temperatures.  This began to shift dependency away from the SOLIDWORKS Plastics mesh towards the CAD model geometry.  For those of you familiar with SOLIDWORKS Simulation and SOLIDWORKS Flow Simulation, this is the same mode of operation as […]

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