shear_flow_1D_with_exponential_viscosity_field.h

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#if !defined(KRATOS_SHEAR_FLOW_1D_WITH_EXPONENTIAL_VISCOSITY_FIELD_H)
#define KRATOS_SHEAR_FLOW_1D_WITH_EXPONENTIAL_VISCOSITY_FIELD_H
 
// /* External includes */
 
// System includes
 
// Project includes
#include "includes/variables.h"
 
/* System includes */
#include <limits>
#include <iostream>
#include <iomanip>
 
/* External includes */
#ifdef _OPENMP
#include <omp.h>
#endif
 
/* Project includes */
#include "includes/define.h"
#include "utilities/openmp_utils.h"
#include "real_functions.h"
#include "velocity_field.h"
 
 
namespace Kratos
{
class KRATOS_API(SWIMMING_DEM_APPLICATION) ShearFlow1DWithExponentialViscosityField : public VelocityField
{
public:
 
KRATOS_CLASS_POINTER_DEFINITION(ShearFlow1DWithExponentialViscosityField);
 
 
ShearFlow1DWithExponentialViscosityField():VelocityField(), mUFarField(0.0), mZmax(1.0), mMaxSuspensionRelativeViscosity(10)
{}
 
ShearFlow1DWithExponentialViscosityField(const double u_far_field, const double z_max, const double max_relative_viscosity):
                                    VelocityField(), mUFarField(u_far_field), mZmax(z_max), mMaxSuspensionRelativeViscosity(max_relative_viscosity)
{}
 
 
virtual ~ShearFlow1DWithExponentialViscosityField(){}
 
 
void Evaluate(const double time, const array_1d<double, 3>& coor, array_1d<double, 3>& vector, const int i_thread) override;
 
 
virtual std::string Info() const override
{
    return "";
}
 
virtual void PrintInfo(std::ostream& rOStream) const override {}
 
virtual void PrintData(std::ostream& rOStream) const override {}
 
void SetRimZoneThickness(const double z_max);
void SetViscosity(const double viscosity);
 
protected:
 
    
private:
 
double mUFarField;
double mZmax;
double mMaxSuspensionRelativeViscosity;
 
ShearFlow1DWithExponentialViscosityField & operator=(ShearFlow1DWithExponentialViscosityField const& rOther);
 
}; // Class ShearFlow1DWithExponentialViscosityField
 
 
} // namespace Kratos.
 
#endif // KRATOS_SHEAR_FLOW_1D_WITH_EXPONENTIAL_VISCOSITY_FIELD_H defined