.. _nam_visc:

NAM_VISC
----------------------------------------------------------------------------- 

.. csv-table:: NAM_VISC content
   :header: "Fortran name", "Fortran type", "Default value"
   :widths: 30, 30, 30
   
   "LVISC","LOGICAL",".FALSE."
   "LVISC_UVW","LOGICAL",".FALSE."
   "LVISC_TH","LOGICAL",".FALSE."
   "LVISC_SV","LOGICAL",".FALSE."
   "LVISC_R","LOGICAL",".FALSE."
   "XMU_V","REAL","0.0"
   "XPRANDTL","REAL","0.0"

* :code:`LVISC` : Viscosity activation

* :code:`LVISC_UVW` : viscosity for the momentum

* :code:`LVISC_TH` : viscosity for the potential temperature

* :code:`LVISC_SV` : viscosity for the scalar tracer

* :code:`LVISC_R` : viscosity for the moisture
 
* :code:`XMU_V` : Molecular (cinematic) viscosity

* :code:`XPRANDTL` : Prandtl number