Implicit FE simulations of composite dynamic failure

Deliège, Geoffrey; Papeleux, Luc; Ponthot, Jean-Philippe

doi:10.1051/dymat/2009227

Reference : Implicit FE simulations of composite dynamic failure


	Document type :	Scientific congresses and symposiums : Paper published in a book
	Discipline(s) :	Engineering, computing & technology : Computer science Engineering, computing & technology : Materials science & engineering Engineering, computing & technology : Mechanical engineering
	To cite this reference:	http://hdl.handle.net/2268/23317

Title :	Implicit FE simulations of composite dynamic failure
Language :	English
Author, co-author :	Deliège, Geoffrey [Université de Liège - ULiège > Département d'aérospatiale et mécanique > LTAS-Mécanique numérique non linéaire >]
	Papeleux, Luc [Université de Liège - ULiège > Département d'aérospatiale et mécanique > LTAS-Mécanique numérique non linéaire >]
	Ponthot, Jean-Philippe [Université de Liège - ULiège > Département d'aérospatiale et mécanique > LTAS-Mécanique numérique non linéaire >]
Publication date :	Sep-2009
Main document title :	Proceedings of DYMAT 2009 - 9th International Conference on the Mechanical and Physical Behaviour of Materials under Dynamic Loading
Collection and collection volume :	Vol. 2
Pages :	1609 - 1614
Peer reviewed :	No
Audience :	International
ISBN :	978-2-7598-0473-3
Event name :	9th International Conference on the Mechanical and Physical Behaviour of Materials under Dynamic Loading
Event date :	September 7-11, 2009
Event place (city) :	Bruxelles
Event country :	Belgium
Keywords :	[en] Implicit FE simulations ; composite dynamic failure
Abstract :	[en] This paper describes the implementation of failure criteria in an implicit finite element code. Tests are made with the Tsai-Wu criterion, which is widely used in the simulation of composite failure. The method is applied to the simulation of a tensile test of a laminate composite. The elasto-plastic material model of the composite ply, a polymer reinforced with woven carbon fabric, is described. Convergence of the results with respect to the mesh size and number of time steps is analysed and the reliability of the method is discussed.
Target :	Researchers ; Professionals ; Students
Permalink :	http://hdl.handle.net/2268/23317
DOI :	10.1051/dymat/2009227

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