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: I am currently working on a simulation of a fluidized bed with paddle stirring. I am encountering an issue where the calculation only works when the medium is air and the inlet velocity is less than or equal to 17 m/s. If these conditions are not met—for example, if a fluid with higher density is used or the…
Hi, I encountered a problem of DLL when using PostFeko in Feko 2025.1. The CadFeko could function perfectly, but the PostFeko can't be started by any means. I tried to uninstall and reinstall the program but that doesn't work. Please take a look at this problem. Here are some information about the environment: The program…
Hello Altair Support Team, I am an individual engineering learner preparing for FEA projects and tool tests. I do not have an institutional email ID, but I am working in Corporate on a different project and want to switch to FEA jobs, and I want to use HyperWorks (HyperMesh) purely for personal learning and practice, not…
So I acquired a student license because I need hypermesh for one of my classes. I followed the steps to install everything and activate the license, but when I try to start hypermesh, the splash screen shows, then it disappears and nothing happens. For a few seconds I can still see it in the taskbar but it disappears from…
When trying to open S-Calc after downloading it, I get the attached error message. I have downloaded and opened S-Concrete no problem, so not too sure why I'm having this issue.
Could anyone please help me? Where can I download the coupler for EDEM v2024 and FLUENT v2024 R1?
Description: I'm trying to modify the parameters for the characterization of the material but when I insert my own value it automatically switches to another one. For example, the default Poisson's ratio is 0,25; if I insert 0,3 and click the "enter" button on the keyboard the Poisson's ratio becomes 0. If I try to use the…
Description: Query in Transmission Loss results variation b\w HV (using expression) and Compose Product: HyperView 2025.1 & Compose 2025.1 Dear Team, I am working on a transmission loss analysis. In HyperView, I am calculating transmission loss using the expression: 20 * log(R1.S1 / 2e-5) This gives me a transmission loss…
Student license
Hello, I am currently performing a thermal stress analysis with sequential load steps, which comprises two nonlinear static analysis steps. In the first load step, a global temperature change is applied to the structure to obtain thermal deformation results. How can I enable the second analysis step to conduct new analyses…
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