mm_dil_viscosity.h

/************************************************************************ *
* Goma - Multiphysics finite element software                             *
* Sandia National Laboratories                                            *
*                                                                         *
* Copyright (c) 2022 Goma Developers, National Technology & Engineering   *
*               Solutions of Sandia, LLC (NTESS)                          *
*                                                                         *
* Under the terms of Contract DE-NA0003525, the U.S. Government retains   *
* certain rights in this software.                                        *
*                                                                         *
* This software is distributed under the GNU General Public License.      *
* See LICENSE file.                                                       *
\************************************************************************/

/*
 * $Id: mm_dil_viscosity.h,v 5.3 2008-03-13 01:12:31 hkmoffa Exp $
 */

#ifndef GOMA_MM_DIL_VISCOSITY_H
#define GOMA_MM_DIL_VISCOSITY_H

#include "mm_as_structs.h"
#include "mm_mp_structs.h"
#include "mm_viscosity.h"
#include "std.h"
#ifdef EXTERN
#undef EXTERN
#endif
#ifdef GOMA_MM_DIL_VISCOSITY_C
#define EXTERN
#else
#define EXTERN extern
#endif

EXTERN double dil_viscosity /* mm_dil_viscosity.c                */
    (GEN_NEWT_STRUCT *gn_local,
     const dbl muValue,
     const VISCOSITY_DEPENDENCE_STRUCT *d_mu,
     DILVISCOSITY_DEPENDENCE_STRUCT *d_dilMu); /* d_dilMu - dil_viscosity dependence */

int ls_modulate_dilviscosity(double *kappa1,
                             double kappa2,
                             double width,
                             double pm_minus,
                             double pm_plus,
                             DILVISCOSITY_DEPENDENCE_STRUCT *d_dilMu);

#endif /* GOMA_MM_DIL_VISCOSITY_H */