Natural frequencies of cracked isotropic & specially orthotropic plates using the extended finite element method

Reference : Natural frequencies of cracked isotropic & specially orthotropic plates using the ext...


	Document type :	Scientific congresses, symposiums and conference proceedings : Unpublished conference
	Discipline(s) :	Engineering, computing & technology : Multidisciplinary, general & others
	Focus Areas :	Computational Sciences
	To cite this reference:	http://hdl.handle.net/10993/12121

Title :	Natural frequencies of cracked isotropic & specially orthotropic plates using the extended finite element method
Language :	English
Author, co-author :	Natarajan, S []
	Baiz, P []
	Mahapatra, D Roy []
	Rabczuk, T []
	Kerfriden, P []
	Bordas, Stéphane [University of Luxembourg > Faculty of Science, Technology and Communication (FSTC) > Engineering Research Unit >]
Publication date :	Apr-2011
Peer reviewed :	No
Event name :	19 UK Conference of the Association for Computational Mechanics in Engineering
Event date :	5-6 April
Keywords :	[en] extended finite element method ; first order shear deformation theory ; mindlin plate ; vibration ; cracked isotropic plate
Abstract :	[en] In this paper, the linear free flexural vibration of cracked isotropic and specially orthotropic plates is studied using the extended finite element method. The mixed interpolation technique of the well- established MITC4 [1] quadrilateral finite element with 12 standard degrees of freedom per element is used for this study. The natural frequencies of simply supported square plates are computed as a function of crack length and crack location.
Target :	Researchers ; Professionals ; Students ; Others
Permalink :	http://hdl.handle.net/10993/12121

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