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Venkatesh Balulad

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Everything posted by Venkatesh Balulad

  1. Hi, How to convert Acusolve .log file to .h3d file format. If i direct try to import .log file in hyper view, its getting crashed. Could anyone please share me the procedure. Thanks, Venkatesh
  2. Hi Rahul, I am simulating random vibration in optistruct. I have input psd in (m/s^2)/Hz, model content in mm, output required is stress in MPa. I submitted 1 run and i am getting high stress(RMS stress over frequencies) which are not realistic. Unit excitation is 9810 (SPCD) and I have submitted another run with unit excitation 1 (SPCD), here i am getting very low stress which is not realistic. Can you suggest me the right procedure. I guess i have mistake in unit conversion. If anyone having dummy procedure file please share me. and one more my stresses should not be higher than endurance limit (criteria). Stresses whatever i am checking is the right one to compare with endurance limit ?? Note: Earlier i used to do in abaqus. recently we purchased altair software and trying to simulate in optistruct. Please help me. Your suggestion is very valuable to us. Please call me if possible. here is my number 9019717355 Thanks you in advance Aux_Converter_RV_4.fem
  3. Hi Rahul, Can you please explain me how to get the von-mises stress using segalman method. Thanks Venkatesh
  4. Hi Guys, I am simulating random vibration in optistruct. I have input psd in (m/s^2)/Hz, model content in mm, output required is stress in MPa. I submitted 1 run and i am getting high stress which are not realistic. Unit excitation is 9810 (SPCD) and I have submitted another run with unit excitation 1 (SPCD), here i am getting very low stress which is not realistic. Can anyone suggest me the right procedure. I guess i have mistake in unit conversion. If anyone having dummy procedure file please share me. Thanks all in advance looking forward to get some input from experienced analyst.
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