A place to ask questions about Altair products or solutions and receive help from community members or Altair employees
I am currently performing a coupled fluid-structure analysis in RADIOSS. I would like to output the time history of the cross-sectional area and flow velocity at an arbitrary cross-section of the fluid (ex: surface 50mm from the inlet boundary, as shown in the image). How can I do that?
Hello Everyone, I am trying to make a simple mechanical Model of the following diagram with the joints and body feature in Altair Activate. I am very new to this and am struggling alot. Here is what I would like to create: Here is what I have so far: I am having trouble figuring out the cylinder actuation. If someone can…
I am trying to build this in altair: This is what I have so far: I am also struggling to incorporate the piston like in my hand drawing. Also for some reason this only works when I have 4 of the same joint, then a different joint, rather than using the sam e type of joint for all of them. When I run this part it moves as…
Hi, I imported a custom polyhedral particle into EDEM 2024.1 through a stl file by using the "Import Custom Particle Shape" option. The normal size distribution option for generating the particles gives an option to scale the particles through "Radius". Can you please confirm if this "Radius" is actually the largest…
Hi everyone! I’m working on a project for my Advanced Power Electronics course and could really use some guidance. I need to design a three-phase, half-wave rectifier with variable source, fixed load, fixed output voltage, and PI controlled rectifier using PSIM Thank you for your help
I had a student edition license over a year ago but it seems I need to reactivate my license as it has expired. I am still student but I can't find it in the Marketplace. Thanks!
Hi. I have 30 years of FEMming experience (aerospace). And I simply do not get how the midsurfacing of a seemingly very simple, thin part thwarts the extraction of midsurface so stubbornly. I tried breaking up the bends in the following structure to help it along possibly, but no won't do. I played with max R/T and…
Hello, I have a rotating body and I would like to know how to output the acceleration with respect to the moving body to compare with measured data.
Hi, I opened up my file this morning and for the first time I see yellow lines showing the triangulation of surfaces on all the parts I have in my file… I did not turn this on that I am aware of, nor can I find how to turn it off. How do I turn these yellow lines off?
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