src/base/visecv.f90 File Reference

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visecv.f90 File Reference

Computes the secondary viscosity contribution in order to compute:

with: More...

## Functions/Subroutines
subroutine | visecv (propce, secvif, secvib)

## Detailed Description

Computes the secondary viscosity contribution in order to compute:

with:

- is the volume viscosity (generally zero)

Remarks
  : In LES, the tensor <(u-<u>)(u-<u>)> is modeled by mut <S> and not by mut <S> - 2/3 mut Tr(<S>) Id + 2/3 k Id so that no term mut div<u> is needed.

## Function/Subroutine Documentation

subroutine visecv | ( | double precision, dimension(ncelet,*) | propce,
|  | double precision, dimension(nfac) | secvif,
|  | double precision, dimension(nfabor) | secvib
| ) |  |

Parameters

  [in] | propce | physical properties at cell centers
  [in,out] | secvif | lambda*surface at interior faces
  [in,out] | secvib | lambda*surface at boundary faces