VIBRATIONAL POWER FLOW ANALYSIS OF DAMAG
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T.Y. LI; W.H. ZHANG; T.G. LIU
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Article
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2001
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Elsevier Science
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English
โ 243 KB
In view of structure-borne sound, vibrational power #ow analysis is investigated for damaged beam structures. In this paper, the damage is modelled as a joint of a local spring. The damage point transfer matrix and the beam element transfer matrix are deduced, then the relations of the vibrational p