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Re: Problem with Altair License Management System 12.0 Release

Hi Has your issue been resolved? If not please make sure you have the latest version of the license manager 12.0.3 is the newest version Please back up your license file (and data folder if you are...

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Re: initial velocity conditions not converging to specified value

Hello Mr. Pagadala, I have attached the files through dropbox. If you can kindly check them and let me know where exactly it is going wrong, that would be really helpful. P.S. the rigid body analysis...

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Error while trying to use GPU to solve on linux

I'm trying to run the radioss solver with the -gpu run option and it gives me an error that reads: error in command line: No useful executable found in: /home/12.0/altair/hwsolvers/radioss/bin/linux64...

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Re: Error while trying to use GPU to solve on linux

HI, For running with GPU, one needs special engine executable to be found, for RADIOSS: e_12.0_linux64_cuda_impi This executable also requires Intel MPI to be installed. can you please check if you...

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Warning on Material Law (70) and Error > No Restart File

*** INFO ON MATERIAL LAW *** WARNING ON MATERIAL LAW .. ELEMENT BUFFER INITIALIZATION .. GEOMETRY PLOT FILE .. ERROR ==> NO RESTART FILE ERROR TERMINATION ------------------ 1 ERROR(S) 7 WARNING(S)...

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Re: Warning on Material Law (70) and Error > No Restart File

Hi, I am not able to open the image and it says image might be corrupted. can you send us the .out file?

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Re: Warning on Material Law (70) and Error > No Restart File

I saw the comment under law 70 : ' For stresses above the last load function, the behavior is extrapolated by using the two last load functions. Then, in order to avoid huge stress values, it is...

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Re: Error while trying to use GPU to solve on linux

FYI, GPU is not currently supported for OS, RADIOSS. I would suggest to use without GPU.

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Re: Flexible bodies in VWT

HI Mike, It seems that either modal analysis was not done correctly or the op2 file is corrupted. HV and AcuConsole both do not read the op2 file. Please try to rerun the modal part and see that it is...

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Re: How to set up Component/Property and Material Assignments in HyperMesh...

Thank your for the response! Now I can find the connection between the component and the property. In the abaqus-file it is written: *ELSET, ELSET=HMprop_Property 12 After that, all the elements...

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Re: How to set up Component/Property and Material Assignments in HyperMesh...

Torben, HMprop is a HM comment, it has no effect on ABAQUS, The elements you describe listed below belong to that elset. when you look at your property in the input deck, (eg. *shell section) you will...

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Thermal conductivity in topology optimization

Hi, I'm working on a coupled thermal/structural topology optimization procedure, which I'm just applying to a simple sample problem at the moment. My sample problem is a beam that is 1) Subjected to...

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Re: Error while trying to use GPU to solve on linux

I checked and that file is in the folder. Which solvers currently support gpu acceleration?

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Re: Error while trying to use GPU to solve on linux

As of now GPU is not recommended with any solvers. But GPU maybe supported in coming version of HyperWorks.

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Re: Thermal conductivity in topology optimization

Hi, can you check with a temperature resposse added to your design? it basically calculates the sensitivty of temperature due to change in design variables (element density in case of topology) and...

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Re: Error while trying to use GPU to solve on linux

If radioss will solve using the GPU, I'd like to try it out. The e_12.0_linux64_cuda_impi file is in the folder it should be, is getting Intel MPI the only thing that's missing? Out of curiosity, if...

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Re: Flexible bodies in VWT

Okay now I have had two extremely frustrating problems. First it would solve properly with and without FSI active but almost all of the elements would be missing. There would be scatted elements...

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Analysis of Topology Optimization Results

Hello, I am doing a series of topology optimizations of the same part with different parameter sets. Now I would like to analyze the results. Interesting for me is the volume of the part as shown in...

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Re: Analysis of Topology Optimization Results

Hawk, This is easily done using OSMOOTH, Just go to Post > ossmooth in HyperMesh, then just select the .fem and the .sh files, and choose the FEA reanalysis option. You can enter the density...

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Re: Thermal conductivity in topology optimization

Sorry, I'm not sure I understand what you're saying. Are you saying that adding temperature as a response will cause the optimization to also account for the sensitivity with respect to temperature,...

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