THE USE OF AN βECTOPLASMβ TO PREDICT FRE
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O. Beslin; J.-L. Guyader
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Article
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1996
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Elsevier Science
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English
β 688 KB
A formulation using the new concept of ''Ectoplasm'' that allows prediction of high order eigenfrequencies and mode shapes of a simply supported plate with cut-outs of any shape is presented. Hamilton's principle is used with a functional basis that does not depend on the shape of the cut-outs (boun