This option can be used only as a suboption of the *CFD option to enable turbulence modeling for fluid flow simulations.
Products: Abaqus/CFD Abaqus/CAE
Type: History data
Level: Step
Abaqus/CAE: Step module
Set TYPE=SPALART ALLMARAS to specify the Spalart-Allmaras turbulent model.
Set TYPE=RNG KEPSILON to specify the renormalization group 
-
turbulent model.
First line:
, production coefficient (default=0.1355).
, cross diffusion coefficient (default=0.622).
, production damping (default=7.1).
, Spalart correction for production damping (default=5).
, for near-wall equilibrium conditions (default=3.2391).
, for near-wall friction coefficient calibration (default=0.3).
, near-wall damping coefficient (default=2).
, diffusion coefficient for the diffusive transport of the turbulent kinematic viscosity 
. The default value for is 0.6667.
Second line:
, Karman constant (default=0.41).
Third line (enter a blank line unless ENERGY EQUATION=TEMPERATURE is used in the associated *CFD option):
, turbulent Prandtl number (default=0.8889).
First line:
, the turbulent viscosity coefficient (default=0.085).
, production coefficient for the equation (default=1.42).
, unadjusted dissipation coefficient for the equation (default=1.68).
, diffusion coefficient for the turbulent kinetic energy diffusive transport (default=0.72).
, diffusion coefficient for the energy dissipation rate diffusive transport (default=0.72).
, second coefficient for the dissipation coefficient in the equation (default=0.012).
, fixed point ratio of the turbulent to mean strain time scale (default=4.38).
Second line (enter a blank line unless ENERGY EQUATION=TEMPERATURE is used in the associated *CFD option):
, turbulent Prandtl number (default=0.8889).