Taschenbuch. Etat : Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -In the extended finite element method (XFEM), a standard displacement based finite element approximation is enriched by additional (special) functions using the framework of partition of unity. In the XFEM, the finite element mesh need not conform to the internal boundaries (cracks, material interfaces, voids, etc.), and hence a single mesh suffices for modeling as well as capturing the evolution of material interfaces and cracks. This book mainly focuses on the application of XFEM in modeling dynamic fracture in thin plates and shells. New crack tip enrichment functions are extracted from analytical solutions and several enrichment schemes are introduced for various elements. As an application, the problem of cracked thin tubes under gaseous detonation loading is simulated by the introduced Dynamic-XFEM formulation and the obtained response of the tube to moving detonation loading is compared with ANSYS-LS DYNA results. 88 pp. Englisch. N� de r�f. du vendeur 9783659697302

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Extended Finite Element Method : for Dynamic Fracture of Thin Plates and Shells

Jafar Rouzegar

Edit� par LAP LAMBERT Academic Publishing, 2015

ISBN 10 : 3659697303 ISBN 13 : 9783659697302

Neuf Taschenbuch

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Vendeur : AHA-BUCH GmbH, Einbeck, Allemagne

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Taschenbuch. Etat : Neu. nach der Bestellung gedruckt Neuware - Printed after ordering - In the extended finite element method (XFEM), a standard displacement based finite element approximation is enriched by additional (special) functions using the framework of partition of unity. In the XFEM, the finite element mesh need not conform to the internal boundaries (cracks, material interfaces, voids, etc.), and hence a single mesh suffices for modeling as well as capturing the evolution of material interfaces and cracks. This book mainly focuses on the application of XFEM in modeling dynamic fracture in thin plates and shells. New crack tip enrichment functions are extracted from analytical solutions and several enrichment schemes are introduced for various elements. As an application, the problem of cracked thin tubes under gaseous detonation loading is simulated by the introduced Dynamic-XFEM formulation and the obtained response of the tube to moving detonation loading is compared with ANSYS-LS DYNA results. N� de r�f. du vendeur 9783659697302

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Extended Finite Element Method

Jafar Rouzegar

Edit� par LAP LAMBERT Academic Publishing, 2015

ISBN 10 : 3659697303 ISBN 13 : 9783659697302

Neuf Couverture souple

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Vendeur : moluna, Greven, Allemagne

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Etat : New. Dieser Artikel ist ein Print on Demand Artikel und wird nach Ihrer Bestellung fuer Sie gedruckt. Autor/Autorin: Rouzegar JafarDr. Jafar Rouzegar is an assistant professor at Department of Mechanical Engineering of Shiraz University of Technology, Iran. He received his B.Sc., M.Sc. and Ph.D. in Mechanical Engineering and published more than 50 . N� de r�f. du vendeur 27225774

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