FEBio/FEOsmCoefConst.h

#pragma once
#include "FEBiphasicSolute.h"

//-----------------------------------------------------------------------------
// This class implements a material that has a constant osmotic coefficient

class FEOsmCoefConst :  public FEOsmoticCoefficient
        {
        public:
                FEOsmCoefConst();
                
                double OsmoticCoefficient(FEMaterialPoint& pt);
                
                double Tangent_OsmoticCoefficient_Strain(FEMaterialPoint& mp);
                
                double Tangent_OsmoticCoefficient_Concentration(FEMaterialPoint& mp, const int isol);
                
                void Init();
                
        public:
                double  m_osmcoef;                      
                
                // declare as registered
                DECLARE_REGISTERED(FEOsmCoefConst);
                
                // declare parameter list
                DECLARE_PARAMETER_LIST();
        };