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  • Users: Arnaud G.
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  1. Arnaud G.

    Nastran optimization with preload (centrifugal)

    Hello, I have a Nastran FE model of a blade, which I first managed to optimize in order to fit the best as possible experimental ground measurements (no rotation of the blade = no preload). The .bdf file was roughly as follows: SOL200 ... SUBCASE 1 $ subcase for which responses (DRESPi) are...

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