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  1. jc9005

    Optimization with eigenvalue issue

    hey all, running an optimization task to a part, one of the design responses in 'eigenvalue from modal analysis' after starting the job with all parameters set i get an error message. the monitor says i need to change the SUBSTEP value from all to one eigenvalue. my question is where is this...
  2. jc9005

    natural frequency issue

    hi all, trying to validate a model that has been testing in real life to gain the first natural frequency. I know what the results should be and for what mode. but any attempts to create a frequency job in abaqus to output the same results isn't successful. its an imported igs file, ive...
  3. jc9005

    Assigning a Section to an imported IGS file

    hey all, I have a project im working on where ive 3D scanned part and modified in catia now transferred across to abaqus to perform firstly a nat. freq. job then an optimization job. I cannot run the job successfully as it ask for a section to be assigned. as the part is not symmetrical and...

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