Dynamic analysis of laminates with elliptical cutouts using the hybrid-stress finite element

S. Ramakrishna; Koganti M. Rao; N. S. Rao

doi:10.1016/0045-7949(93)90378-Q

Dynamic analysis of laminates with elliptical cutouts using the hybrid-stress finite element

S. Ramakrishna, Koganti M. Rao, N. S. Rao

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Abstract

An eight-noded hybrid-stress finite element is used to analyse the dynamic behaviour of laminated plates with elliptical cutouts. The first four natural frequencies are evaluated by varying a number of parameters, such as the fibre orientation, width-to-thickness ratio, hole size and major-to-minor axes ratio.

Original language	English
Pages (from-to)	281-287
Number of pages	7
Journal	Computers and Structures
Volume	47
Issue number	2
DOIs	https://doi.org/10.1016/0045-7949(93)90378-Q
State	Published - Apr 17 1993
Externally published	Yes

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10.1016/0045-7949(93)90378-Q

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title = "Dynamic analysis of laminates with elliptical cutouts using the hybrid-stress finite element",

abstract = "An eight-noded hybrid-stress finite element is used to analyse the dynamic behaviour of laminated plates with elliptical cutouts. The first four natural frequencies are evaluated by varying a number of parameters, such as the fibre orientation, width-to-thickness ratio, hole size and major-to-minor axes ratio.",

author = "S. Ramakrishna and Rao, {Koganti M.} and Rao, {N. S.}",

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AU - Rao, Koganti M.

AU - Rao, N. S.

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Y1 - 1993/4/17

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AB - An eight-noded hybrid-stress finite element is used to analyse the dynamic behaviour of laminated plates with elliptical cutouts. The first four natural frequencies are evaluated by varying a number of parameters, such as the fibre orientation, width-to-thickness ratio, hole size and major-to-minor axes ratio.

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SP - 281

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JO - Computers and Structures

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IS - 2

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Dynamic analysis of laminates with elliptical cutouts using the hybrid-stress finite element

Abstract

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