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Prakash Pagadala

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Prakash Pagadala last won the day on May 14

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About Prakash Pagadala

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    HyperWorks Specialist

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  1. Hi @Vachan SOrry for a late reply. Some how I lost this question. So, what you see in punch file are the eigenmodes and vectors.
  2. Prakash Pagadala

    2d contact between surface edges in a 2d model

    Hi @ahkrit Looks like the way the contact surface element selected is wrong. Select the elements which come in contact. The from face elements may not come in contact but the bottom elements of yellow component and top elements of blue components come in contact upon application of load.
  3. Prakash Pagadala

    Oscillating pressure

    I am sorry, I am not clear what temporal caratteriztion means. could you please detail here?
  4. Prakash Pagadala

    Exporting Cleaned Up Geometry & Element Clean Up Question

    Hi, Can you share the parent file with suppressed edges (.hm file)? Also, please let us know which CAD tool are you using to import the geometry after exporting from HM, Have you tried with QI optimized meshing where you provide the element criteria?
  5. Prakash Pagadala

    exporting .inp files from hypermesh

    Hi @DhineshND Can you check the element type in HyperMesh? That could be the problem.
  6. Prakash Pagadala

    Improve optimization results

    @michaelv Success...
  7. Prakash Pagadala

    FRA stresses for Fatigue analysis.

    @Nachiket Kadu Supported load cases for LICD are the Transient, multi-body and random response analysis type and this is why you get the error when you use FRA
  8. Prakash Pagadala

    FRA stresses for Fatigue analysis.

    @Nachiket Kadu Do you have the same problem with direct transient load step?
  9. Prakash Pagadala


    Hi @Mangeshp MATX33 is not supported with NLSTAT. Please use NLGEOM or you can use RADIOSS to model the same.
  10. Prakash Pagadala

    Press fit analysis

    Hi @Punith I have shared a model file with you, please run the same and check the results,
  11. Prakash Pagadala

    FRA stresses for Fatigue analysis.

    Hi @Nachiket Kadu Could you please share the file?
  12. Prakash Pagadala

    Problems with Fatigue Analysis

    Hi, Check PTYPE and select the element type (PSHELL or PSOLID). For PID(#) select the relevant property and PFAT for PFATID(#)
  13. Prakash Pagadala

    FRA stresses for Fatigue analysis.

    @Nachiket Kadu TID should be zero if you are referring other than static subcase, Please refer a direct transient or Random Response subcase type.
  14. Prakash Pagadala

    RADIOSS integration with OPTISTRUCT

    Hi @mdrehmer I think you can use .sta file from RADIOSS and map results in RADIOSS, convert the same to OptiStruct using tools>>convert. Please refer to STA in RADIOSS help for more information.
  15. Prakash Pagadala

    Issue with Mooney Rivlin Material

    Hi @jowidmer I am checking with experts if there is a similar script in RADIOSS,