ECOGEN 4.0
Evolutive, Compressible, Open, Genuine, Easy, N-phase
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RelaxationPFinite.h
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30
31#ifndef RELAXATIONPFINITE_H
32#define RELAXATIONPFINITE_H
33
34#include "RelaxationP.h"
35#include "../libTierces/LSODA.h"
36
40{
41 public:
43 RelaxationPFinite(tinyxml2::XMLElement* element, std::string fileName = "Unknown file");
44 virtual ~RelaxationPFinite();
45
51 virtual void relaxation(Cell* cell, const double& dt, Prim type = vecPhases);
52
58
65 static void system_relaxation(double /*t*/, double* y, double* ydot, void* /*data*/);
66
67 protected:
68 double m_muFactor;
69 bool m_LSODA;
70};
71
72//Externalized for LSODA solver
73extern double mu;
74
75#endif // RELAXATIONPFINITE_H
76
77
double mu
Relaxation coefficient. Herein, the relaxation coefficient is identical for all phase_k–phase_j combi...
Definition RelaxationPFinite.cpp:36
Prim
Enumeration for the primitive-variable type (usefull for second order, slopes, etc....
Definition Tools.h:39
@ vecPhases
Definition Tools.h:39
Base class for a mesh cell.
Definition Cell.h:59
Finite pressure relaxation.
Definition RelaxationPFinite.h:40
static void system_relaxation(double, double *y, double *ydot, void *)
System of equations to integrate for the LSODA solver.
Definition RelaxationPFinite.cpp:395
double m_muFactor
Factor for the relaxation coefficient. Herein, the relaxation coefficient is identical for all phase_...
Definition RelaxationPFinite.h:68
RelaxationPFinite()
Definition RelaxationPFinite.cpp:40
bool m_LSODA
Bool to choose between LSODA and Euler solver. LSODA solver when m_LSODA=true and Euler solver when m...
Definition RelaxationPFinite.h:69
virtual ~RelaxationPFinite()
Definition RelaxationPFinite.cpp:67
void computePressureDifferences(Cell *cell, Prim type=vecPhases)
Compute the pressure differences.
Definition RelaxationPFinite.cpp:376
virtual void relaxation(Cell *cell, const double &dt, Prim type=vecPhases)
Finite Pressure relaxation method.
Definition RelaxationPFinite.cpp:71
Pressure relaxation.
Definition RelaxationP.h:39
Definition tinyxml2.h:1149