A place to ask questions about Altair products or solutions and receive help from community members or Altair employees. Don't forget to tag with the product/topic related to your question. Once you receive a satisfactory answer on your question, kindly mark your answers as "Accepted" so it can help others with similar problems.
Description: When I want to use transient compliance as the objective function for my topology optimization, the loadstep type is transient direct analysis, and the load I apply is a Gaussian load. When I do not perform topology optimization and only conduct a preliminary analysis, I can obtain results. However, when I try…
I now want to simulate the deformation of the upper sieve plate during the operation of a vibrating screen. This upper sieve plate is made of polyurethane and can be equivalent to rubber. I want to simulate the tension and relaxation movement trend of this upper sieve plate during the movement process, so the deformation…
Hi All, I’m having some trouble exporting the geometries from EDEM. I selected the folder (by clicking the "…" icon) where I want to export the file, but an error appeared saying that the file path is invalid. Could you tell me how to fix it? Thank you!
Hello, I have several questions on Altair UltrafluidX: Does UltraFluidx only work on Rocky Linux? I have an Nvidia GTX1650, would that suffice? Where is the virtual windtunnel that I can send the job to ultrafluidX? I cannot find the download file and also cannot find it in the installer. (See attached image) How do I…
Hello and Good evening, I followed your advice and successfuly entered my student license key (via the file named gui) and it poped the messege of "license was activated and sorted in User license store" successfully. However, a messege still pops at my screen, as showen in the image below, saying the connection to my…
Altair slc python sympy projection of two paraboloid surfaces onto the xy plane This is a very simple demonstration, sympy has very powerful linear and non-linear capabilities. too log to post on a listserve, see github…
Altair slc using instrumental variables to reduce bias in regression Too long to post to listserv, see github github (I use UltraEdit editor) https://github.com/rogerjdeangelis/utl-altair-slc-using-instrumental-variables-to-reduce-bias-in-regression Bias is a serious problem in regression. The known validated model for…
I would like to evaluate the iron losses in a radial flux IPM electric motor which is fed with a DC current with overimposed ripple (the neutral point is accessible). After reading some scientific articles, like this one Iron Loss Model Under DC Bias Flux Density Considering Temperature Influence, I found out that the…
If so is it "always on"? Can you turn Gravity off? Thanks.
I am currently attempting to write a Python script in Hypergraph to create 2D curves. I have loaded a few curves from an Optistruct PCH file and am writing my own Python module to calculate summary curves…. I think I should be able to get this far but am wondering: How do I pass in a Python list of x & y values into a…
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