Some Kinematically Admissible Velocity Fields in Multimaterial Extrusion

Gennady Mishuris; R. Śliwa

doi:10.24423/engtrans.638.1999

Some Kinematically Admissible Velocity Fields in Multimaterial Extrusion

Gennady Mishuris, R. Śliwa

Rzeszów University of Technology

Research output: Contribution to journal › Article › peer-review

Abstract

Two different models of flow fields are proposed to describe plastic deformations during the extrusion of multi-metal composites. To construct the presented kinematically admissible flow fields, some information is adopted from experimental works concerning extrusion of longitudially oriented metal composites. Formulae for velocities, strain-rate tensor and deviator of stresses are found.

Original language	English
Pages (from-to)	369-387
Number of pages	19
Journal	Engineering Transactions
Volume	47
Issue number	3-4
DOIs	https://doi.org/10.24423/engtrans.638.1999
Publication status	Published - 31 Dec 1999
Externally published	Yes

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title = "Some Kinematically Admissible Velocity Fields in Multimaterial Extrusion",

abstract = "Two different models of flow fields are proposed to describe plastic deformations during the extrusion of multi-metal composites. To construct the presented kinematically admissible flow fields, some information is adopted from experimental works concerning extrusion of longitudially oriented metal composites. Formulae for velocities, strain-rate tensor and deviator of stresses are found. ",

author = "Gennady Mishuris and R. {\'S}liwa",

year = "1999",

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N2 - Two different models of flow fields are proposed to describe plastic deformations during the extrusion of multi-metal composites. To construct the presented kinematically admissible flow fields, some information is adopted from experimental works concerning extrusion of longitudially oriented metal composites. Formulae for velocities, strain-rate tensor and deviator of stresses are found.

AB - Two different models of flow fields are proposed to describe plastic deformations during the extrusion of multi-metal composites. To construct the presented kinematically admissible flow fields, some information is adopted from experimental works concerning extrusion of longitudially oriented metal composites. Formulae for velocities, strain-rate tensor and deviator of stresses are found.

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DO - 10.24423/engtrans.638.1999

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VL - 47

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JO - Engineering Transactions

JF - Engineering Transactions

IS - 3-4

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Some Kinematically Admissible Velocity Fields in Multimaterial Extrusion

Abstract

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