Rigid-plastic/rigid-viscoplastic FE simulation using linear programming for metal forming

Di, S; Xu, W; Thomson, P

Rigid-plastic/rigid-viscoplastic FE simulation using linear programming for metal forming

Di, S Xu, W Thomson, P

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Publisher:: Lawrence Erlbaum Association
Publication Type:: Journal Article
Citation:: Xu, W., Di, S., and Thomson, P. 2006 'Rigid-plastic/rigid-viscoplastic FE simulation using linear programming for metal forming', International Journal For Numerical Methods In Engineering, vol. 56, no. 4, pp. 61-77.
Issue Date:: 2006

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Field	Value	Language
dc.contributor.author	Di, S	en_US
dc.contributor.author	Xu, W	en_US
dc.contributor.author	Thomson, P	en_US
dc.date.accessioned	2009-12-21T02:28:10Z
dc.date.available	2009-12-21T02:28:10Z
dc.date.issued	2006	en_US
dc.identifier	2003000468	en_US
dc.identifier.citation	Xu, W., Di, S., and Thomson, P. 2006 'Rigid-plastic/rigid-viscoplastic FE simulation using linear programming for metal forming', International Journal For Numerical Methods In Engineering, vol. 56, no. 4, pp. 61-77.	en_US
dc.identifier.issn	0029-5981	en_US
dc.identifier.other	C1	en_US
dc.identifier.uri	http://hdl.handle.net/10453/3472
dc.description.abstract	For rigid-plastic/rigid-viscoplastic (RP/RVP) FE simulation in metal forming processes, the linear programming (LP) approach has many remarkable advantages, compared with a normal iterative solver. This approach is free from convergence problems and is convenient for dealing with contact surfaces, rigid zones, and friction forces. In this paper, a numerical model for axisymmetrical and plane-strain analysis using RP/RVP and LP is proposed and applied to industrial metal forming. Numerical examples are provided to validate the accuracy and efficiency of the proposed method.	en_US
dc.publisher	Lawrence Erlbaum Association	en_US
dc.relation.ispartof	International Journal For Numerical Methods In Engineering	en_US
dc.relation.isbasedon	http://dx.doi.org/10.1207/s15327590ijhc2002_1	en_US
dc.title	Rigid-plastic/rigid-viscoplastic FE simulation using linear programming for metal forming	en_US
dc.type	Journal article
utslib.citation.volume	56	en_US
utslib.citation.number	4	en_US
utslib.location	Mahwah, USA, USA	en_US
utslib.citation.startpage	61	en_US
utslib.citation.endpage	77	en_US
utslib.identifier.org	Information Technology	en_US
utslib.copyright.status	closed_access
pubs.declined	1970-01-01T00:00:00.0+1000

Abstract:

For rigid-plastic/rigid-viscoplastic (RP/RVP) FE simulation in metal forming processes, the linear programming (LP) approach has many remarkable advantages, compared with a normal iterative solver. This approach is free from convergence problems and is convenient for dealing with contact surfaces, rigid zones, and friction forces. In this paper, a numerical model for axisymmetrical and plane-strain analysis using RP/RVP and LP is proposed and applied to industrial metal forming. Numerical examples are provided to validate the accuracy and efficiency of the proposed method.

Please use this identifier to cite or link to this item:

http://hdl.handle.net/10453/3472