8.2
general documentation
Data Fields
cs_turb_les_model_t Struct Reference

LES turbulence model descriptor. More...

#include <cs_turbulence_model.h>

+ Collaboration diagram for cs_turb_les_model_t:

Data Fields

int idries
 

Detailed Description

LES turbulence model descriptor.

Members of this turbulence model are publicly accessible, to allow for concise syntax, as it is expected to be used in many places.

Field Documentation

◆ idries

idries

Activates or the van Driest wall-damping for the Smagorinsky constant (the Smagorinsky constant is multiplied by the damping function $1-e^{-y^+/cdries}$, where $y^+$ designates the non-dimensional distance to the nearest wall).

  • 1: true
  • 0: false The default value is 1 for the Smagorinsky model and 0 for the dynamic model.
    The van Driest wall-damping requires the knowledge of the distance to the nearest wall for each cell in the domain. Refer to keyword icdpar for potential limitations.
    Useful if and only if iturb = CS_TURB_LES_SMAGO_CONST or CS_TURB_LES_SMAGO_DYN.
The documentation for this struct was generated from the following files: