BEM/FEM non-linear model applied to transient analysis with viscous damping

dc.creator	Coda Humberto Breves
dc.creator	Venturini Wilson Sérgio
dc.date	1999
dc.date.accessioned	2013-05-30T11:12:20Z
dc.date.available	2013-05-30T11:12:20Z
dc.date.issued	2013-05-30
dc.identifier	http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-73861999000300013
dc.identifier	http://www.doaj.org/doaj?func=openurl&genre=article&issn=01007386&date=1999&volume=21&issue=3&spage=519
dc.identifier.uri	http://koha.mediu.edu.my:8181/jspui/handle/123456789/4429
dc.description	In this article a two-dimensional transient boundary element formulation based on the mass matrix approach is discussed. The implicit formulation of the method to deal with elastoplastic analysis is considered, as well as the way to deal with viscous damping effects. The time integration processes are based on the Newmark rhoand Houbolt methods, while the domain integrals for mass, elastoplastic and damping effects are carried out by the well known cell approximation technique. The boundary element algebraic relations are also coupled with finite element frame relations to solve stiffened domains. Some examples to illustrate the accuracy and efficiency of the proposed formulation are also presented.
dc.publisher	The Brazilian Society of Mechanical Sciences
dc.source	Journal of the Brazilian Society of Mechanical Sciences
dc.title	BEM/FEM non-linear model applied to transient analysis with viscous damping

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