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Paper published in a book (Scientific congresses and symposiums)
Implicit FE simulations of composite dynamic failure
Deliège, Geoffrey  ; Papeleux, Luc  ; Ponthot, Jean-Philippe 
2009 • In Proceedings of DYMAT 2009 - 9th International Conference on the Mechanical and Physical Behaviour of Materials under Dynamic Loading
 

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Keywords :
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.
Disciplines :
Computer science
Mechanical engineering
Materials science & engineering
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
Language :
English
Title :
Implicit FE simulations of composite dynamic failure
Publication date :
September 2009
Event name :
9th International Conference on the Mechanical and Physical Behaviour of Materials under Dynamic Loading
Event place :
Bruxelles, Belgium
Event date :
September 7-11, 2009
Audience :
International
Main work title :
Proceedings of DYMAT 2009 - 9th International Conference on the Mechanical and Physical Behaviour of Materials under Dynamic Loading
ISBN/EAN :
978-2-7598-0473-3
Collection name :
Vol. 2
Pages :
1609 - 1614

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