Data line to define material failure criteria – ABAQUS Volume II: I–Z User Manual
Page 291
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*POROUS FAILURE CRITERIA
16.19
*POROUS FAILURE CRITERIA:
Define porous material failure criteria for a *POROUS
METAL PLASTICITY model.
This option is used to specify the material failure criteria in a porous metal.
Product:
ABAQUS/Explicit
Type:
Model data
Level:
Model
References:
•
*POROUS METAL PLASTICITY
•
“Porous metal plasticity,” Section 18.2.9 of the ABAQUS Analysis User’s Manual
There are no parameters associated with this option.
Data line to define material failure criteria:
First (and only) line:
1. Void volume fraction at total failure,
. The default is 1.
2. Critical void volume fraction (threshold of rapid loss of stress carrying capacity),
. The
default is
.
16.19–1
ABAQUS Version 6.1
Module: ID:
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