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Thermo-Mechanical Model of Solidification Processes: Implementation in Abaqus and Application to Continuous Casting of Steel - Couverture souple

Koric, Seid

 
9783639160062: Thermo-Mechanical Model of Solidification Processes: Implementation in Abaqus and Application to Continuous Casting of Steel
Couverture souple
ISBN 10 : 3639160061 ISBN 13 : 9783639160062
Editeur : VDM Verlag, 2009

Synopsis

Many manufacturing and fabrication processes such as foundry shape casting, continuous casting and welding have common solidification phenomena, such as thermal stress development. One of the most important and complex among them is continuous casting which produces 90% of steel today. A new computationally efficient algorithm has been implemented into the commercial package Abaqus using a user-defined subroutine (UMAT) to solve for thermal stresses, strains, and displacements in realistic continuous casting processes which involve highly nonlinear constitutive relations. The model is successfully validated with available analytical solidification solutions and applied to simulate temperature and stress development of a solidifying steel shell in several continuous casting molds under realistic operating conditions. Besides continuous casting, the model from this book can be a valuable tool in modeling other classes of metal and nonmetal materials with highly nonlinear time-dependant constitutive laws.

Les informations fournies dans la section « Synopsis » peuvent faire référence à une autre édition de ce titre.

Présentation de l'éditeur

Many manufacturing and fabrication processes such as foundry shape casting, continuous casting and welding have common solidification phenomena, such as thermal stress development. One of the most important and complex among them is continuous casting which produces 90% of steel today. A new computationally efficient algorithm has been implemented into the commercial package Abaqus using a user-defined subroutine (UMAT) to solve for thermal stresses, strains, and displacements in realistic continuous casting processes which involve highly nonlinear constitutive relations. The model is successfully validated with available analytical solidification solutions and applied to simulate temperature and stress development of a solidifying steel shell in several continuous casting molds under realistic operating conditions. Besides continuous casting, the model from this book can be a valuable tool in modeling other classes of metal and nonmetal materials with highly nonlinear time-dependant constitutive laws.

Biographie de l'auteur

Seid Koric received his Ph.D. in Mechanical and Industrial Engineering from the University of Illinois in 2006. He is currently a computational coordinator at NCSA. Brian G. Thomas received his Ph.D in Metallurgical Process Engineering, University of British Columbia, 1985. He has been a faculty member at the University of Illinois since 1985.

Les informations fournies dans la section « A propos du livre » peuvent faire référence à une autre édition de ce titre.

Éditeur
VDM Verlag
Date d'édition
2009
Langue
anglais
ISBN 10 
3639160061
ISBN 13 
9783639160062
Reliure
Broché
Nombre de pages
176
Coordonnées du fabricant
non disponible
Personne responsable
Buchpark GmbH
gpsr@buchpark.de

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