Reference : Implicit 2D numerical simulation of materials submitted to high strain rate including fa...

	Document type :	Scientific congresses and symposiums : Paper published in a book
	Discipline(s) :	Engineering, computing & technology : Materials science & engineering Physical, chemical, mathematical & earth Sciences : Mathematics Engineering, computing & technology : Computer science Engineering, computing & technology : Mechanical engineering
	To cite this reference:	http://hdl.handle.net/2268/23302

Title :	Implicit 2D numerical simulation of materials submitted to high strain rate including failure
Language :	English
Author, co-author :	Jeunechamps, Pierre-Paul [Université de Liège - ULg > Département d'aérospatiale et mécanique > LTAS-Mécanique numérique non linéaire >]
	Ponthot, Jean-Philippe [Université de Liège - ULg > 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 :	DYMAT 2009 Volume 2, 2009
Pages :	1491 - 1497
Audience :	International
ISBN :	978-2-7598-0473-3
Event name :	DYMAT 2009 - 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 2D numerical simulation ; materials submitted ; high strain rates ; fracture
Abstract :	[en] In this paper, we present a general consistent numerical formulation able to take into account strain rate and thermal effects of the material behavior. A thermomechanical implicit approach for element erosion to model material failure is also presented. The numerical model will be illustrated by applications both from the metal forming and the impact domain. All these physical phenomena have been included in an implicit dynamic oriented object finite element code (implemented at LTAS-MN2L, University of Liège, Belgium) named Metafor [http://www.ltas-mnl.ulg.ac.be/dokuwiki doku.php?id=metafor:start].
Target :	Researchers ; Professionals ; Students
Permalink :	http://hdl.handle.net/2268/23302
DOI :	10.1051/dymat/2009211

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