진동 구조물의 경계조건을 실험적으로 구하는 방법The Experimental Method to Identify The Boundary Condition of Vibrating Structure

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The vibration shape of the structure with arbitrary boundary condition under excitation is determined by the governing equation and the boundary condition and driving force. In this paper, driving point impedance that is defined by the ratio of the driving force at one point to the velocity of that point is selected as a measure to identify the boundary condition. First, this paper deals with a string with arbitrary boundary condition. It is selected because of its simplicity, but generality of which exhibits the desired physical phenomena. Particularly the relation among the driving point impedance, the boundary condition and the vibration shape is dealt as a primary step to identify the boundary condition by using the driving point impedance.
Publisher
한국소음진동공학회
Issue Date
2000
Language
KOR
Citation

창립10주년기념 소음진동학술대회 , pp.525 - 530

URI
http://hdl.handle.net/10203/137321
Appears in Collection
ME-Conference Papers(학술회의논문)
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