A place to ask questions about Altair products or solutions and receive help from community members or Altair employees
Hi, When we have electrostatic force, we can define the particle charge in the factory properties. Does anyone know how can we define charge for a custom factory?
Hi all, curious if I'm running into a common modeling mistake. I have a 2D polyline road profile of a set of bumps that I need to run on with my 2 wheeler model with MF6.2 tires in MotionView 2024.1. The model runs fine on a flat road with tire USE_MODE set to 1XX or with a FIALA tire with 3D_Enveloping enabled.…
Hi Altair, I want to measure mass of a single part from a full sled file.
Hello, I want to do this Write the position of particles during the contact interaction step to a file Use the positions written to compute particles with one ID up and One ID down to get the distances. I want to clear the file written in Step 1 and re-write the file I can achieve steps 1 and 2 But i do not know how to…
I am a student designing a complex geometry in carbon fiber using Hypermesh, so each ply needs to be divided into multiple patterns to achieve the desired shape. My question is whether there is a tool that allows splitting this ply into different patterns. I have tried using Kinematic Drape, but it seems this option is not…
I would like to understand how to estimate the Fiala cam contact parameters PAE, PBE, PCE and PLS. What kind of test data should be requested to the tire supplier and how to estimate these values based on test data. I could find the following snippets from help documentation but they don't go into details. Thanks! Regards…
Hello everyone, 1. For vortex shedding simulation (transient), how should I know if my max stagger iterations value is 'enough' or not? what is the good starting value of max stagger iterations. 2. For example: my timestep size is 0.002 + max stagger iterations = 10, if i want to decrease my timestep size to 0.001, should…
I am following the "getting started with Hypermesh 2024" course and came to the point where I was supposed to analyze the parameters. I then got a message saying that I had not installed a solver, so I uninstalled hypermesh and re-installed it, but now when I look at the materials, the type and card image is not defined,…
I am using HyperStudy for a multi-objective optimization project where each objective is calculated independently. Currently, my process is as follows: I have set up three objectives (Objective 1, Objective 2, and Objective 3). Each objective is evaluated through separate solver calls. HyperStudy first runs the solver for…
I changed to a new computer recently. I want to transfer the license of PSIM from old computer to the new computer. Please help me on this. Thank you.
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