cs_turbulence_sa.h

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#ifndef __CS_TURBUBELNCE_SA_H__
#define __CS_TURBUBELNCE_SA_H__
 
/*============================================================================
 * nu_tilda turbulence model.
 *============================================================================*/
 
/*
  This file is part of code_saturne, a general-purpose CFD tool.
 
  Copyright (C) 1998-2024 EDF S.A.
 
  This program is free software; you can redistribute it and/or modify it under
  the terms of the GNU General Public License as published by the Free Software
  Foundation; either version 2 of the License, or (at your option) any later
  version.
 
  This program is distributed in the hope that it will be useful, but WITHOUT
  ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
  FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
  details.
 
  You should have received a copy of the GNU General Public License along with
  this program; if not, write to the Free Software Foundation, Inc., 51 Franklin
  Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
 
/*----------------------------------------------------------------------------*/
 
/*----------------------------------------------------------------------------
 *  Local headers
 *----------------------------------------------------------------------------*/
 
#include "cs_defs.h"
 
/*----------------------------------------------------------------------------*/
 
BEGIN_C_DECLS
 
/*=============================================================================
 * Public function prototypes
 *============================================================================*/
 
/*----------------------------------------------------------------------------*/
/*
 * \brief Solve the \f$ \tilde{\nu} \f$ equations.
 *
 * Solve the equation of \f$ \tilde{\nu} \f$, which is the scalar
 * quantity defined by the Spalart-Allmaras model for one time-step.
 *
 * \param[in]     ncesmp        number of cells with mass source term
 * \param[in]     icetsm        index of cells with mass source term
 * \param[in]     itypsm        mass source type for the variables
 *                              size: [nvar][ncesmp]
 * \param[in]     dt            time step (per cell)
 * \param[in]     smacel        values of the variables associated to the
 *                              mass source (for the pressure variable,
 *                              smacel is the mass flux)
 *                              size: [nvar][ncesmp]
 * \param[in]  b_face_type      boundary face types
 */
/*----------------------------------------------------------------------------*/
 
void
cs_turbulence_sa(cs_lnum_t        ncesmp,
                 cs_lnum_t        icetsm[],
                 int              itypsm[],
                 const cs_real_t  dt[],
                 cs_real_t        smacel[],
                 const int        b_face_type[]);
 
/*----------------------------------------------------------------------------*/
/*
 * \brief Calculation of turbulent viscosity for
 *        the Spalart-Allmaras model.
 */
/*----------------------------------------------------------------------------*/
 
void
cs_turbulence_sa_mu_t(void);
 
/*----------------------------------------------------------------------------*/
 
END_C_DECLS
 
#endif /* __CS_TURBUBELNCE_SA_H__ */