Recent developments in finite element simulations of the deep drawing process

T. Meinders; B.D. Carleer; H. Vegter; J. Huétink

Recent developments in finite element simulations of the deep drawing process

T. Meinders, B.D. Carleer, H. Vegter, J. Huétink

Faculty of Engineering Technology

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Abstract

Some new developments in a finite element code for the deep drawing process are presented in this paper. First the phenomenon of friction is treated. A Stribeck friction model has been developed which accounts for the dependency of the friction coefficient on the local contact conditions. Secondly a new yield criterion has been developed by Vegter. This Vegter yield criterion is based on multi-axial stress states. Finally attention will be paid to reduce the CPUtime of a simulation when drawbeads are used. An equivalent drawbead model has been developed to avoid an enormous increase in calculation time.

Original language	English
Number of pages	12
Publication status	Published - 1997
Event	5th International Conference on Sheet Metal, SheMet 1997 - University of Ulster, Ulster, United Kingdom Duration: 8 Apr 1997 → 10 Apr 1997 Conference number: 5

Conference

Conference	5th International Conference on Sheet Metal, SheMet 1997
Abbreviated title	SheMet
Country/Territory	United Kingdom
City	Ulster
Period	8/04/97 → 10/04/97

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title = "Recent developments in finite element simulations of the deep drawing process",

abstract = "Some new developments in a finite element code for the deep drawing process are presented in this paper. First the phenomenon of friction is treated. A Stribeck friction model has been developed which accounts for the dependency of the friction coefficient on the local contact conditions. Secondly a new yield criterion has been developed by Vegter. This Vegter yield criterion is based on multi-axial stress states. Finally attention will be paid to reduce the CPUtime of a simulation when drawbeads are used. An equivalent drawbead model has been developed to avoid an enormous increase in calculation time.",

author = "T. Meinders and B.D. Carleer and H. Vegter and J. Hu{\'e}tink",

year = "1997",

language = "English",

note = "5th International Conference on Sheet Metal, SheMet 1997, SheMet ; Conference date: 08-04-1997 Through 10-04-1997",

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TY - CONF

T1 - Recent developments in finite element simulations of the deep drawing process

AU - Meinders, T.

AU - Carleer, B.D.

AU - Vegter, H.

AU - Huétink, J.

N1 - Conference code: 5

PY - 1997

Y1 - 1997

N2 - Some new developments in a finite element code for the deep drawing process are presented in this paper. First the phenomenon of friction is treated. A Stribeck friction model has been developed which accounts for the dependency of the friction coefficient on the local contact conditions. Secondly a new yield criterion has been developed by Vegter. This Vegter yield criterion is based on multi-axial stress states. Finally attention will be paid to reduce the CPUtime of a simulation when drawbeads are used. An equivalent drawbead model has been developed to avoid an enormous increase in calculation time.

AB - Some new developments in a finite element code for the deep drawing process are presented in this paper. First the phenomenon of friction is treated. A Stribeck friction model has been developed which accounts for the dependency of the friction coefficient on the local contact conditions. Secondly a new yield criterion has been developed by Vegter. This Vegter yield criterion is based on multi-axial stress states. Finally attention will be paid to reduce the CPUtime of a simulation when drawbeads are used. An equivalent drawbead model has been developed to avoid an enormous increase in calculation time.

M3 - Paper

T2 - 5th International Conference on Sheet Metal, SheMet 1997

Y2 - 8 April 1997 through 10 April 1997

ER -

Recent developments in finite element simulations of the deep drawing process

Abstract

Conference

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