NATURAL FREQUENCIES AND MODE SHAPES OF A
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C.L. KIRK; S.M. WIEDEMANN
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Article
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2002
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Elsevier Science
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English
β 156 KB
An analytical solution is presented for the natural frequencies, mode shapes and orthogonality condition, of a free}free beam with large o!-set masses connected to the beam by torsion springs. Results are given for a range of masses with various "xed orientations and the validity of the method is co