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Experimental and Numerical Analysis of Compression Thin-Walled Composite Plates Weakened by Cut-Outs

Falkowicz K.

Buckling and postbuckling response of thin-walled composite plates investigated experimentally and determinated analytically and numerically is compared. Real dimension specimens of composite plates weakened by cut-out subjected to uniform compression in laboratory buckling tests have been modelled in the finite element method and examined analytically based on P-w2 and P-w3 methods. All results were obtained during the experimental investigations and the numerical FEM analysis of a thin-walled composite plate made of a carbon–epoxy laminate with a symmetrical eight-layer arrangement of [90/-45/45/0]s. The instrument used for this purpose was a numerical ABAQUS® program.

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Experimental and Numerical Analysis of Compression Thin-Walled Composite Plates Weakened by Cut-Outs

Falkowicz K.

Buckling and postbuckling response of thin-walled composite plates investigated experimentally and determinated analytically and numerically is compared. Real dimension specimens of composite plates weakened by cut-out subjected to uniform compression in laboratory buckling tests have been modelled in the finite element method and examined analytically based on P-w2 and P-w3 methods. All results were obtained during the experimental investigations and the numerical FEM analysis of a thin-walled composite plate made of a carbon–epoxy laminate with a symmetrical eight-layer arrangement of [90/-45/45/0]s. The instrument used for this purpose was a numerical ABAQUS® program.

Experimental and Numerical Analysis of Compression Thin-Walled Composite Plates Weakened by Cut-Outs

Falkowicz K.

Buckling and postbuckling response of thin-walled composite plates investigated experimentally and determinated analytically and numerically is compared. Real dimension specimens of composite plates weakened by cut-out subjected to uniform compression in laboratory buckling tests have been modelled in the finite element method and examined analytically based on P-w2 and P-w3 methods. All results were obtained during the experimental investigations and the numerical FEM analysis of a thin-walled composite plate made of a carbon–epoxy laminate with a symmetrical eight-layer arrangement of [90/-45/45/0]s. The instrument used for this purpose was a numerical ABAQUS® program.

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Title:

Experimental and Numerical Analysis of Compression Thin-Walled Composite Plates Weakened by Cut-Outs

Contributors:

Falkowicz K. (author)

Published in:

Archives of Civil Engineering, Vol 63, Iss 4, Pp 161-172 (2017)

Publication date:

2017

ISSN:

DOI:

https://doi.org/10.1515/ace-2017-0047

Type of media:

Article (Journal)

Type of material:

Electronic Resource

Language:

Unknown

Keywords:

thin-walled structure , buckling load , postbuckling , composite , experimental investigations , FEM , numerical analysis , plate with cut-out , Engineering (General). Civil engineering (General) , TA1-2040

Metadata by DOAJ is licensed under CC BY-SA 1.0

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