EOS_TAIT
γSPH
Deprecated command
As a consequence of γSPH offboarding, this command will no longer work from June 1, 2025.
*EOS_TAIT
eosid, $\gamma$
eosid, $\gamma$
Parameter definition
Variable
Description
eosid
Unique EOS identification number
$\gamma$
Exponent in pressure-density relationship
Description
Note that the linear bulk modulus, $K$, is determined from the elastic properties in the material command.
$\displaystyle{p = \frac{K}{\gamma} \left( \left( \frac{\rho}{\rho_0} \right)^\gamma - 1 \right)}$
Only supported by SPH.
