*
POROUS ELASTIC
2. Etc., up to eight field variables per line.
Repeat this set of data lines as often as necessary to define the dependence of the mater ial parameters
, G, and on temperature and field var iables.
Data lines to define the instantaneous shear modulus from the bulk modulus and Poisson’s ratio:
First line:
1. Value of the logarithmic bulk modul us, . (Dimensionless.)
2. Value of Poisson’s ratio,
.
3. Value of the elastic tensile limit,
. (This value cannot be negative.)
4. Temperature,
.
5. First field variable.
6. Etc., up to four field variables.
Subsequent lines (only neede d if the DEPENDENCIES parameter has a value greater than four):
1. Fifth field variable.
2. Etc., up to eight field variables per line.
Repeat this set of data lines as often as necessary to define the dependence of the mater ial parameters
, , and on temperature and field variables.
16.18–2
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