*PHYSICAL CONSTANTS
Specify physical constants.

This option is used to define physical constants necessary for an analysis; since ABAQUS has no built-in units, no default values are provided. If a physical constant required for the analysis is not given, ABAQUS will issue a fatal error message. The units used for the constants must be consistent with the remaining input data.

Products: ABAQUS/Standard  ABAQUS/Explicit  

Type: Model data

Level: Model  

References:

Optional parameters:

ABSOLUTE ZERO

Set this parameter equal to the absolute zero on the temperature scale chosen. For example, if the analysis uses temperature in degrees Celsius, set ABSOLUTE ZERO=–273.15.

STEFAN BOLTZMANN

Set this parameter equal to the Stefan Boltzmann constant. For example, STEFAN BOLTZMANN=5.669 × 10–8 Joule per sec m2 Kelvin4 in SI units.

UNIVERSAL GAS CONSTANT

Set this parameter equal to the universal gas constant. For example, UNIVERSAL GAS CONSTANT=8.31434 Joule per mole Kelvin in SI units.

There are no data lines associated with this option.