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.
When I use HypermeshCFD and finish meshing, the calculation fails to proceed. What could be the reason?
Hello, I'm using Flux software. And after initializing my pc, there is an error like above. I forgot to deactivate license before reset, so I want to know there is any way to solve this error. I use the exact same pc, ip is also same, so one and only error is reset without deactivating license.
Hi everyone, I would like to enter a 3rd-order polynomial, -4e6*x^3-2e-8*x^2-148372x for the stiffness of a bushing. I am using the following expression: 'Poly(DX,0,0,-148372,-2e-8,-4e6)' or in python API: bush1.kx.type = 'EXPR' bush1.kx.expr = "`Poly(DX,0,0,-148372,-2e-8,-4e6)`" It gives me an error. Thanks
Hi, Trying to run some basic testbench code in Dsim Studio I get the following errors: =E:[UndefIdentifier]: Undefined identifiers: top.sv:21:5 simple name: environment =E:[IllegalMemberSelect]: A member-select(dot) operation is not valid for the given prefix types: Prefix type Illegal suffix top.sv:25:9 <error> testrun…
Hello, In my latest run(linear Optistruct) I encountered a very long H3D generation time vs. Solver time. The solving time was taking about 10 minutes vs. 30~40 min+ for the H3D writing. I understand this is probably due to a high number of elements in my model, nevertheless I found it excessive. ( I am working locally and…
I have developed an RVE (Representative Volume Element) model and plan to generate periodic meshes within HyperMesh. However, the model contains internal spherical pores within the matrix, which seems to make the geometry non-mappable. As a beginner in HyperMesh, I am unsure of the specific operations required to handle…
Bonjour à tous, Je tente d'installer ma version professionnelle (pas étudiante) d'HyperWorks 2021.2 Le problème que je rencontre est identique quelque soit la version que j'installe (de la 2017 jusqu'à la 2026). Les fichiers d'installation ne sont pas corrompus car ces mêmes fichiers fonctionnent bien sur les autres…
I use the following python code in the API of Inspire Motion v2025.1 to create a bushing between two imported parts. I applied a force to this system and the bushing displacement was according to the defined stiffness. I use the same type of definition in a more complicated model, and the solution does not converge. Is…
Altair slc post processing radioss files using openradioss Too log to post here, see github https://github.com/rogerjdeangelis/utl-altair-slc-post-processing-radioss-files-using-openradioss Create CSV file (only input you need after running interactive simulation.)…
Hello, I have sucessfully activated my student license in "almutil_gui.exe", but when I open the product, in this case SimSolid, it is not detecting the activated license. The product is installed in my D: drive, but the license library is per default in my C: drive, could that be an issue? I have restarted my PC but that…
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