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Title: Computation of structural intensity for plates with multiple cutouts
Authors: Khun, M.S.
Lee, H.P.
Lim, S.P. 
Keywords: Energy flow
Structural intensity
Issue Date: Nov-2003
Source: Khun, M.S.,Lee, H.P.,Lim, S.P. (2003-11). Computation of structural intensity for plates with multiple cutouts. Structural Engineering and Mechanics 16 (5) : 627-641. ScholarBank@NUS Repository.
Abstract: The structural intensity fields of rectangular plates with single cutout and multiple cutouts are studied. The main objective is to examine the effect of the presence of cutouts on the flow pattern of vibrational energy from the source to the sink on a rectangular plate. The computation of the structural intensity is carried out using the finite element method. The magnitude of energy flow is significantly larger at the edges on the plate near the cutout boundary parallel to the energy flow. The effects of cutouts with different shape and size at different positions on structural intensity of a rectangular plate are presented and discussed. A case study on a plate with two cutouts is also presented.
Source Title: Structural Engineering and Mechanics
ISSN: 12254568
DOI: 10.1296/SEM2003.16.05.07
Appears in Collections:Staff Publications

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