Community Q&A

A place to ask questions about Altair products or solutions and receive help from community members or Altair employees

Recent Discussions

I have a bogie of train which is mirrored two planes. Which means every corner of the bogie is the same. When i create the four contacts and i run the simulation, i plot different forces in Vertical axis. Why tho? They should be the same. May anyone
Python scripting in Motionview
Hi! Tl;dr - how do I call a python script from Motionsolve interface? For a more thorough description - I read the documentation of Motionview 2022.3 regarding Python scripting and I would like to know, how can I write my custom scripts in python? At home I use VS code with python and I am used to some basic coding but I…
how to carry out mesh convergence
I would like to understand how to carry out mesh convergence study w.r.t to our product. I would like to decide minimum CPU time and optimum mesh size.
Structural Damping Input for Vibration Frequency Operating Response Analysis
Hi, i am working on a vibration analysis project that requires the stress and acceleration output from the modal frequency operating analysis. However, the value of the stress output is really dependent on the structural damping ratio input. May i know whether the normal modes analysis in hyperworks itself or any other…
Error 37356 and Error 2580 when trying to use MLFMM as a solver for a non-linear arrary simulation.
My non-linear array has 24 elements on a planar infinite multilayer substrate ground. I want to use MLFMM as the solver. I get error 37356: DGFM and MLFMM cannot be used together and error 2580: No special Green's function may be activated with the MLFMM. What do I need to do to fix this?
How to write error messages in HyperMesh to a file?
How can I write the error messages in HyperMesh that are written in the bottom left corner to a file? Or are they automatically written to a file?
REG: PCB BOARD VIBRATION ANALYSIS
Good Day! We have a product which contains PCB board with lot of components in it. Now we want to perform an analysis to find out the Displacement of the components in the PCB board when the sudden vibration is occurs. The sudden vibration due to our hand holds the product when we are in walking, running or jogging and…
Not Obtaining the Activation Key
Hi, I am not obtaining the activation key after clicking on Get License of the student Edition License. Any solution? Thanks, Raunak
Is the use scenario of API：Multiple Fields when the fluid fills all spaces?
Is the use scenario of API-Multiple Fields when the fluid fills all spaces? The blue box shows the imported fluid field, but the places without flow fields are affected by the fluid drag. The red particles are affected by the fluid drag.…
How to specify the position of a particle in EDEM by setting the bcc parameters

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