THE DYNAMIC ANALYSIS OF A MULTISPAN FLUI
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J.-S. WU; P.-Y. SHIH
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Article
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2001
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Elsevier Science
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English
โ 232 KB
Instead of the &&functional'' mode shapes (de"ned by the admissible, comparison or eigenfunctions) employed by the classical assumed mode (or modal analysis) method, the lowest several &&numerical'' (or vector) mode shapes and the associated natural frequencies of a &&non-periodic'' multispan pipe w