cfd term command
Syntax
- cfd term keyword
-
Modify terms used in drag force calculations.
- epschi b
If on (the default), the \(\epsilon^{-\chi}\) term in Equation (10) in the “Theory and Background” section is included. This term adjusts the particle drag force to account for the increase in drag at low porosities.
- gradp b
If on, the \(\nabla P\) term from Equation (16) in the “Theory and Background” section is included. This term adjusts the particle drag force as a result of the pressure gradient. By default, this term is not included.
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