Partial hybrid stress method applied to the higher-order laminated plates theory

機構典藏 > College of Engineering > Graduate Institute & Department of Civil Engineering > Proceeding > Item 987654321/36277

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Title:	Partial hybrid stress method applied to the higher-order laminated plates theory
Authors:	曾一平
Contributors:	淡江大學土木工程學系
Date:	2003-02-14
Issue Date:	2010-01-11 10:40:05 (UTC+8)
Abstract:	A partial hybrid stress method (PHSM) applied to the higher-order plate theory is established for orthotropic composite plates. The midplane stress resultants and midplane generalized strains are included in the flexural part and assumed transverse shear stresses are included in the transverse shear part. Therefore, the governing equations of the plate can be derived variationally from a modified Hellinger-Reissner principle, and this variational principle is illustrated to be consistent in itself in plate sense. This new PHSM plate element is demonstrated to be more accurate than finite element displacement formulation in analysis of thin, moderately thick and thick laminated plates, and a rational through thickness distribution of transverse shear stresses is obtained by present method.
Relation:	ASCE eng. mechanics speciality conference
DOI:	10.1016/0045-7949(91)90434-N
Appears in Collections:	[Graduate Institute & Department of Civil Engineering] Proceeding

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