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INELASTIC HEAT FRACTION
9.16
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INELASTIC HEAT FRACTION: Define the fraction of the rate of inelastic dissipation
that appears as a heat source.
This option is used to provide for inelastic energy dissipation to act as a heat source in adiabatic
thermo-mechanical problems. It is relevant when the ADIABATIC parameter is included on the
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DYNAMIC
or the
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STATIC option. It is also relevant when a fully coupled thermal-stress analysis is conducted using the
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COUPLED TEMPERATURE-DISPLACEMENT or
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DYNAMIC TEMPERATURE-DISPLACEMENT
options.
Products: ABAQUS/Standard ABAQUS/Explicit
Type: Model data
Level: Model
References:
•
“Adiabatic analysis,” Section 6.5.5 of the ABAQUS Analysis User’s Manual
•
“Fully coupled thermal-stress analysis,” Section 6.5.4 of the ABAQUS Analysis U ser’s Manual
There are no parameters associated with this option.
Data line to define the inelastic heat fraction:
First (and only) line:
1. Fraction of inelastic dissipation rate that appears as a heat flux per unit volume. The fraction
may include a unit conversion fa ctor if required. The default value is 0.9.
9.16–1
ABAQUS Version 6.1 Module:
ID:
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