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Girish

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Girish last won the day on November 11 2019

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  1. AlessioMM liked a post in a topic: Frequency response analysis - dynamic stiffness and output
  2. Girish
    Hi Alessio, Currently, SimSolid only supports static stiffness for bushing elements. Output of velocity.acceleration will be available in our next release. Girish
  3. Girish
    This is not supported yet in SimSolid.
  4. Girish
    SimSolid doesn't run the solution until convergence is achieved, it runs the solution for the user defined number of adaptive passes. Did you use 'adapt to features' and/or 'adapt to thin solids'? That should help get better stress results.
  5. Girish
    Unfortunately, no way to disable it. You can work with local support team to have this request sent to development.
  6. Girish
    It is just a warning, you can ignore it if you would like to include all those parts. SimSolid should be able to run the analysis.
  7. Girish
    Please create below environment variable and see if it fixes the issue, if not, you might have to work with your IT team to set proxy settings. ALM_HHWU_USE_WININET=1
  8. Girish
    Please try the latest 2019.2.1 release. We fixed a bug related to FRF.
  9. Girish
    Hi Amir, Currently, only surface stresses can be plotted. Internal stresses are not available at this point. Thanks, Girish
  10. Girish
    Hi Mateusz, Can you confirm if you are using 2019.2 version of SimSolid?
  11. Girish started following Altair SimSolid and Altair OptiStruct
  12. Rahul R liked a post in a topic: FRF Response
  13. Ariane Rebelato liked a post in a topic: FRF Response
  14. Girish
    FRF response is normalized to the input. If you are using modal frf, eigenvectors are normalized to mass by default. But that can be changed in EIGRL card.
  15. Girish
    Hi Vaupel, If automatic re-meshing doesn't work, you could simply import the .grid file. Fix all the failed elements and restart optimization. Girish
  16. Girish
    Hi Alexander, Check your DTPG card, its missing bead params. Please add them and re-run. Girish
  17. Girish
    Adrien, OptiStruct does not yet support PCOMP for large displacement analysis. The only alternative is to run it using RADIOSS for now. Girish
  18. Girish
    If i understand your question correctly, you are doing shape optimization and would like to see the optimized shape. You could use hyperview to load the *_des.h3d file to view shape change. you can also use OSSMOOTH in hypermesh to create a geometry file/ fem file for re-analysis. For FE re-analysis, you could also simply import the *.grid file into HM.
  19. Girish
    which version of OS are you using? Please use the latest version to run nonlinear implicit analysis, Also use ANALYSIS= NLSTAT and define NLPARM. OS doesn't support NLGEOM or IMPDYN anymore. Check below section in user's guide for more details: http://www.altairhyperworks.com/hwhelp/Altair/hw14.0/help/hwsolvers/hwsolvers.htm?nonlinear_quasistatic_analysis.htm
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