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  • Users: subbu9394
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  1. subbu9394

    Inertia relief in dynamic analysis of MSC nastran

    Hi, Is it possible to activate Inertia relief in dynamic analysis modules sol109 and sol112 in MSC nastran software. If so what is the procedure.
  2. subbu9394

    Rigid modes response in structural dynamic analysis

    How to understand the response from rigid body modes in modal transient analysis of free free aircraft model with landing gear loads. Does rigid modes respond to excitation part beyond 0 frequency?
  3. subbu9394

    Flexible and rigid response in modal transient analysis

    Hi members, I have an issue in understating how modal transient analysis works free free structures. If I apply a time varying force with frequencies well above zero( say 40hz), and ask Nastran an FE solver to consider only flexible modes in analysis, the result is a mean zero response of...

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