Two-Way Radio User Manual

*
POROUS METAL PLASTICITY
16.20
*
POROUS METAL PLASTICITY: Specify a porous metal plasticity model.
This option is used to s pecify the porous part of the poro u s metal plasticity model.
The
*
POROUS METAL PLASTICITY option can be used in conjunction with the
*
VOID
NUCLEATION option to define the nucleation of voids. In an ABAQUS/Explicit analysis it can also be used
in conjunction with the
*
POROUS FAILURE CRITERIA option to specify the material failure criteria.
Products: ABAQUS/Standard ABAQUS/Explicit
Type: Model data
Level: Model
References:
•
“Porous metal plasticity,” Section 18.2.9 of the ABAQUS Analysis User ’s Manual
• *
VOID NUCLEATION
• *
POROUS FAILURE CRITERIA
Optional parameters:
DEPENDENCIES
Set this parameter equal to the number of field variable dependencies, in addition to temperature,
included in the definition of the
, ,and parameters. If this parameter is omitted, , ,and
may depend only on temperature. See “Specifying field variable dependence” in “Material data
definition,” Section 16.1.2 of the ABAQUS Analysis User’s Manual, for more information.
RELATIVE DENSITY
Set this parameter equal to
, the initial relative den sity of the material. If this parameter is omitted,
the initial relative density is interpolated from the values given in the
*
INITIAL CONDITIONS,
TYPE=RELATIVE DENSITY option.
Data lines to define porous metal plasticity:
First line:
1. .
2.
.
3.
.
4. Temperature.
5. First field variable.
16.20–1
ABAQUS Version 6.1 Module:
ID:
Printed on: