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bad natural frequency
Tue, 2009-04-07 06:28 - chlif_med
Hello to all;
I have a problem of extracting natural frequency of a sandwich plate type steel / polymer / steel. I have already entered the shear modulus of the polymer in ABAQUS.
When I modeled in 3d simple plate, the results are good.
When I modeled in 3d multilayer plate (steel/polymer/steel) results are not good.
Greetings
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