*POROUS FAILURE CRITERIA
16.19 *POROUS FAILURECR ITERIA: Define porous material failure criteria for a *POROUS
METAL PLASTICITY model.
This option is used to specify the material failure criteria ina porousmetal.
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. Criticalvoid 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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