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A yield function for porous ductile materials

โœ Scribed by J.Z. Zuo; Z.W. Lou; Z.B. Kuang

Publisher
Elsevier Science
Year
1996
Tongue
English
Weight
138 KB
Volume
54
Category
Article
ISSN
0013-7944

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โœฆ Synopsis

In this paper, the authors propose a yield function for porous ductile materials. A comparison is made between yield loci derived from the yield function and those determined from the finite element results at different void volume fractions. The results show that good agreement with the finite element results can be obtained at high and low stress triaxiality.

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