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Rahul Ponginan

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Everything posted by Rahul Ponginan

  1. At the moment the constraints are purely mechanical.
  2. Hi Florent, We would advice you to use the maximum possible volume or space, this is the best approach before topology optimization.
  3. Hi Jukka, The imported stl should be used as a template / guide to create solid geometry within Inspire, no operations can be performed on the STL
  4. The contact tool is now moved to the contact browser.
  5. From email to support I am using a student version of FEKO, and I have a problem while trying to export the impedance matrix from FEKO into MATLAB. I get an error saying that the .mat file might be corrupted . I would be very grateful if you could help me in this issue.
  6. Does your FEKO student edition software allow to plot vector surface current with arrow direction on metal surface of antenna. Does your software allow to see impedance matrix of simulated antenna. Plz let me know these. By Naveen from email to support
  7. Use acuFwh with external flows, not internal like the muffler in this example. This example can be problematic since the acoustic waves can bounce off the surfaces with open boundary conditions. The control volume would have to be bigger than just the muffler chamber of interest. Also, using compressible flow (for Mach < 0.8) will most likely not work well resolving acoustics waves, but potentially the sources can be computed. Assuming that you can solve the flow properly, there might be a chance to import the sources (from CAA_OUTPUT) into a separate acoustic solver, like the NVH module in OptiStruct. I have not see any muffler examples of this though, so I'm not sure it it works. The total time needed for the analysis depends on the lowest frequency, say a factor of five (or more) times the corresponding time. If the flow is laminar, the turbulence model should be turned off.
  8. The india EDU team has written to you, please correspond with them till resolution, thank you.
  9. Set an environment variable with name HW_WORKING_DIR and with the value 1, This will create a button in the file menu as shown below to locate and change the working directory easily
  10. Write to the India EDU team regarding the India EDU requirements to process licenses at edu-support@india.altair.com
  11. Richard Bond ( richard.bond@astonmartin.com ) said: I have taken a model that has run, removed the suspension and I now get 6this message when running a modal analysis. The model reads into Hypermesh with out errors. Could you provide some explanation of this error. *** FATAL ERROR # 8006 *** Data block ispcbc not in data manager dictionary. * DATAMANAGER ERROR in subroutine "dataml". Thanks Richard
  12. We have just rectified the course also, thank you very much for letting us know.
  13. cristiansecci, are you not seeing this file - http://certification.altairuniversity.com/pluginfile.php/4415/mod_resource/content/0/Exercise 2a Loading and Repairing CAD Geometry.pdf when you click on loading and repairing cad geometry ?
  14. Feel free to ask questions about the system here ...
  15. Please refer to mostly an issue with the normals ...
  16. Learn HyperWorks and get certified, visit the learning and certification system here ...
  17. Please Use the Learning Library for Up To Date HyperWorks Learning Material
  18. http://www.altairuniversity.com/learning-library/model-files-for-student-edition-users-accompaniment-to-the-tutorials-in-help-2/
  19. You can select the nodes in question, and assign them (set reference and displacement) to the global system. (the coordinate system always visible in the bottom corner of the screen) then move the coordinate system.
  20. http://www.altairuniversity.com/free-ebooks-2/free-ebook-practical-aspects-of-finite-element-simulation-a-study-guide/
  21. Looks like the hmmenu.set from the installation directory was also deleted, please note that you must only delete from the locations specifically mentioned in the post earlier,
  22. You can refer to the free ebook, practical aspects of finite element simulation, download it from altairuniversity.com
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