Wrinkling criteria in sheet metal forming for single sided contact situation and its application

Geza T. Nagy, Kasper Valkering, Han Huetink

Research output: Contribution to conferencePaperAcademic

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Abstract

The general wrinkling theory based on the rate formulation of the principle of virtual work has been applied in a number of studies on wrinkling during sheet metal forming. No contact with the die was allowed. In this study it is shown that with the right choice of wrinkling modes, the theory can also be used for contact situations. Furthermore, loads normal to the sheet can be taken into account. Therefore, the wrinkling theory has a larger area of application then it was previously considered
Original languageUndefined
Number of pages8
Publication statusPublished - 2005
Event8th International Conference on Computational Plasticity, COMPLAS 2005 - Barcelona, Spain
Duration: 5 Sep 20058 Sep 2005
Conference number: 8

Conference

Conference8th International Conference on Computational Plasticity, COMPLAS 2005
Abbreviated titleCOMPLAS VIII
CountrySpain
CityBarcelona
Period5/09/058/09/05

Keywords

  • IR-59531

Cite this

Nagy, G. T., Valkering, K., & Huetink, H. (2005). Wrinkling criteria in sheet metal forming for single sided contact situation and its application. Paper presented at 8th International Conference on Computational Plasticity, COMPLAS 2005, Barcelona, Spain.
Nagy, Geza T. ; Valkering, Kasper ; Huetink, Han. / Wrinkling criteria in sheet metal forming for single sided contact situation and its application. Paper presented at 8th International Conference on Computational Plasticity, COMPLAS 2005, Barcelona, Spain.8 p.
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Nagy, GT, Valkering, K & Huetink, H 2005, 'Wrinkling criteria in sheet metal forming for single sided contact situation and its application' Paper presented at 8th International Conference on Computational Plasticity, COMPLAS 2005, Barcelona, Spain, 5/09/05 - 8/09/05, .

Wrinkling criteria in sheet metal forming for single sided contact situation and its application. / Nagy, Geza T.; Valkering, Kasper; Huetink, Han.

2005. Paper presented at 8th International Conference on Computational Plasticity, COMPLAS 2005, Barcelona, Spain.

Research output: Contribution to conferencePaperAcademic

TY - CONF

T1 - Wrinkling criteria in sheet metal forming for single sided contact situation and its application

AU - Nagy, Geza T.

AU - Valkering, Kasper

AU - Huetink, Han

PY - 2005

Y1 - 2005

N2 - The general wrinkling theory based on the rate formulation of the principle of virtual work has been applied in a number of studies on wrinkling during sheet metal forming. No contact with the die was allowed. In this study it is shown that with the right choice of wrinkling modes, the theory can also be used for contact situations. Furthermore, loads normal to the sheet can be taken into account. Therefore, the wrinkling theory has a larger area of application then it was previously considered

AB - The general wrinkling theory based on the rate formulation of the principle of virtual work has been applied in a number of studies on wrinkling during sheet metal forming. No contact with the die was allowed. In this study it is shown that with the right choice of wrinkling modes, the theory can also be used for contact situations. Furthermore, loads normal to the sheet can be taken into account. Therefore, the wrinkling theory has a larger area of application then it was previously considered

KW - IR-59531

M3 - Paper

ER -

Nagy GT, Valkering K, Huetink H. Wrinkling criteria in sheet metal forming for single sided contact situation and its application. 2005. Paper presented at 8th International Conference on Computational Plasticity, COMPLAS 2005, Barcelona, Spain.