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.
I build a model of an omnidirectional antenna at 915MHz in a 800m length and arched dome tunnel. The simulation results align with those in papers within the Line-of-Sight (LOS) region, but significant discrepancies arise over longer distances: my simulation results do not exhibit a periodic null points, it's too smooth.…
Hello all. I'm currently trying to simulate a NACA 0012 airfoil, yes, the same as the tutorial one. Instead, I'm simulating in 3D. I'm pretty sure my mesh is acceptable in order to have coherent results. I'm using the ''pressure farfield'' boundary condition for the simulation zone and the ''wall'' boundary condition for…
I have designed a transformer model in Altair Flux and I would like to calculate its leakage inductance. If possible, could you suggest any example/tutorial that demonstrates this workflow?Which exact mode in Flux should I use for this calculation? (2D or 3d)
It is to use a screw conveyor to transport some materials, and then increase the speed to increase the total mass of the outlet. But it can be calculated in Hyperstudy, but no CSV file is generated and an error is reported. The error code is as follows: ERROR: Syntax error: EDEM does not take positional arguments
Hello, Can we change the Default element type settings in Hyper mesh? Like by default C3D10M element type is assigning for Tetra 2nd order elements. can we Change the default to other type like C3D10. Thanks,
Hello, I am currently developing and using an EDEM API-based contact model. Recently, I created two custom contact models using the API. Each model works correctly when tested individually; however, I found that when both are applied simultaneously, neither of them is activated. At first, I considered that this might be…
Hi Team, Do we have any tutorial videos/documentation for setting up a rotovator (similar agricultural case)?
Hi, I'm new to Python scripting and currently exploring the recording feature in HyperMesh 2025 to capture the steps I’d like to automate. I’m wondering how I can convert these recorded steps into a usable Python script.
I am currently using the Student Version of Simlab, and while working with the Direct Frequency Response, I receive the following error: *** ERROR # 291 *** No output results requested for Frequency Response, Transient Analysisor Random Response. Note that displacements and stresses are disabled by default for such…
The image shows two 1D and two 2D elements that are disconnected. Nodes 2-3 for the 1D elements and 2-5 and 3-8 for the 2D elements are very close or overlapped. How can I merge these nodes to restore the connection between the elements? If there are many nodes to merge, doing it manually is time-consuming. Is there a…
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