An accurate upper bound solution for plane strain extrusion through a wedge-shaped die
An upper bound method for the process of plane strain extrusion through a wedge-shaped die is derived. A technique for constructing a kinematically admissible velocity field satisfying the exact asymptotic singular behavior of real velocity fields in the vicinity of maximum friction surfaces (the fr...
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Main Authors: | Alexandrov, Sergei, Yusof, Mustafa, Hwang, Yeong Maw, Lyamina, Elena |
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Format: | Article |
Language: | English |
Published: |
Hindawi Publishing Corporation
2014
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Subjects: | |
Online Access: | http://eprints.utm.my/id/eprint/51758/1/YusofMustafa2014_AnAccurateUpperBoundSolution.pdf http://eprints.utm.my/id/eprint/51758/ http://dx.doi.org/10.1155/2014/189070 |
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