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Nektar::HLLCSolver Class Reference

#include <HLLCSolver.h>

Inheritance diagram for Nektar::HLLCSolver:
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Collaboration diagram for Nektar::HLLCSolver:
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Static Public Member Functions

static RiemannSolverSharedPtr create ()
 
static RiemannSolverSharedPtr create ()
 

Static Public Attributes

static std::string solverName
 

Protected Member Functions

 HLLCSolver ()
 
virtual void v_PointSolve (NekDouble rhoL, NekDouble rhouL, NekDouble rhovL, NekDouble rhowL, NekDouble EL, NekDouble rhoR, NekDouble rhouR, NekDouble rhovR, NekDouble rhowR, NekDouble ER, NekDouble &rhof, NekDouble &rhouf, NekDouble &rhovf, NekDouble &rhowf, NekDouble &Ef)
 HLLC Riemann solver. More...
 
virtual void v_PointSolveVisc (NekDouble rhoL, NekDouble rhouL, NekDouble rhovL, NekDouble rhowL, NekDouble EL, NekDouble EpsL, NekDouble rhoR, NekDouble rhouR, NekDouble rhovR, NekDouble rhowR, NekDouble ER, NekDouble EpsR, NekDouble &rhof, NekDouble &rhouf, NekDouble &rhovf, NekDouble &rhowf, NekDouble &Ef, NekDouble &Epsf)
 
 HLLCSolver ()
 
virtual void v_PointSolve (double hL, double huL, double hvL, double hR, double huR, double hvR, double &hf, double &huf, double &hvf)
 HLLC Riemann solver for the Nonlinear Shallow Water Equations. More...
 
- Protected Member Functions inherited from Nektar::NonlinearSWESolver
 NonlinearSWESolver ()
 
virtual void v_Solve (const int nDim, const Array< OneD, const Array< OneD, NekDouble > > &Fwd, const Array< OneD, const Array< OneD, NekDouble > > &Bwd, Array< OneD, Array< OneD, NekDouble > > &flux)
 
virtual void v_ArraySolve (const Array< OneD, const Array< OneD, NekDouble > > &Fwd, const Array< OneD, const Array< OneD, NekDouble > > &Bwd, Array< OneD, Array< OneD, NekDouble > > &flux)
 
- Protected Member Functions inherited from Nektar::SolverUtils::RiemannSolver
SOLVER_UTILS_EXPORT RiemannSolver ()
 
void GenerateRotationMatrices (const Array< OneD, const Array< OneD, NekDouble > > &normals)
 Generate rotation matrices for 3D expansions. More...
 
void FromToRotation (Array< OneD, const NekDouble > &from, Array< OneD, const NekDouble > &to, NekDouble *mat)
 A function for creating a rotation matrix that rotates a vector from into another vector to. More...
 
SOLVER_UTILS_EXPORT void rotateToNormal (const Array< OneD, const Array< OneD, NekDouble > > &inarray, const Array< OneD, const Array< OneD, NekDouble > > &normals, const Array< OneD, const Array< OneD, NekDouble > > &vecLocs, Array< OneD, Array< OneD, NekDouble > > &outarray)
 Rotate a vector field to trace normal. More...
 
SOLVER_UTILS_EXPORT void rotateFromNormal (const Array< OneD, const Array< OneD, NekDouble > > &inarray, const Array< OneD, const Array< OneD, NekDouble > > &normals, const Array< OneD, const Array< OneD, NekDouble > > &vecLocs, Array< OneD, Array< OneD, NekDouble > > &outarray)
 Rotate a vector field from trace normal. More...
 
SOLVER_UTILS_EXPORT bool CheckScalars (std::string name)
 Determine whether a scalar has been defined in m_scalars. More...
 
SOLVER_UTILS_EXPORT bool CheckVectors (std::string name)
 Determine whether a vector has been defined in m_vectors. More...
 
SOLVER_UTILS_EXPORT bool CheckParams (std::string name)
 Determine whether a parameter has been defined in m_params. More...
 
SOLVER_UTILS_EXPORT bool CheckAuxScal (std::string name)
 Determine whether a scalar has been defined in m_auxScal. More...
 
SOLVER_UTILS_EXPORT bool CheckAuxVec (std::string name)
 Determine whether a vector has been defined in m_auxVec. More...
 
- Protected Member Functions inherited from Nektar::CompressibleSolver
 CompressibleSolver ()
 
virtual void v_Solve (const int nDim, const Array< OneD, const Array< OneD, NekDouble > > &Fwd, const Array< OneD, const Array< OneD, NekDouble > > &Bwd, Array< OneD, Array< OneD, NekDouble > > &flux)
 
virtual void v_ArraySolve (const Array< OneD, const Array< OneD, NekDouble > > &Fwd, const Array< OneD, const Array< OneD, NekDouble > > &Bwd, Array< OneD, Array< OneD, NekDouble > > &flux)
 

Additional Inherited Members

- Public Member Functions inherited from Nektar::SolverUtils::RiemannSolver
SOLVER_UTILS_EXPORT void Solve (const int nDim, const Array< OneD, const Array< OneD, NekDouble > > &Fwd, const Array< OneD, const Array< OneD, NekDouble > > &Bwd, Array< OneD, Array< OneD, NekDouble > > &flux)
 Perform the Riemann solve given the forwards and backwards spaces. More...
 
template<typename FuncPointerT , typename ObjectPointerT >
void SetScalar (std::string name, FuncPointerT func, ObjectPointerT obj)
 
void SetScalar (std::string name, RSScalarFuncType fp)
 
template<typename FuncPointerT , typename ObjectPointerT >
void SetVector (std::string name, FuncPointerT func, ObjectPointerT obj)
 
void SetVector (std::string name, RSVecFuncType fp)
 
template<typename FuncPointerT , typename ObjectPointerT >
void SetParam (std::string name, FuncPointerT func, ObjectPointerT obj)
 
void SetParam (std::string name, RSParamFuncType fp)
 
template<typename FuncPointerT , typename ObjectPointerT >
void SetAuxScal (std::string name, FuncPointerT func, ObjectPointerT obj)
 
template<typename FuncPointerT , typename ObjectPointerT >
void SetAuxVec (std::string name, FuncPointerT func, ObjectPointerT obj)
 
std::map< std::string,
RSScalarFuncType > & 		GetScalars ()
 
std::map< std::string,
RSVecFuncType > & 		GetVectors ()
 
std::map< std::string,
RSParamFuncType > & 		GetParams ()
 
- Public Attributes inherited from Nektar::SolverUtils::RiemannSolver
int m_spacedim
 
- Protected Attributes inherited from Nektar::NonlinearSWESolver
bool m_pointSolve
 
- Protected Attributes inherited from Nektar::SolverUtils::RiemannSolver
bool m_requiresRotation
 Indicates whether the Riemann solver requires a rotation to be applied to the velocity fields. More...
 
std::map< std::string,
RSScalarFuncType > 		m_scalars
 Map of scalar function types. More...
 
std::map< std::string,
RSVecFuncType > 		m_vectors
 Map of vector function types. More...
 
std::map< std::string,
RSParamFuncType > 		m_params
 Map of parameter function types. More...
 
std::map< std::string,
RSScalarFuncType > 		m_auxScal
 Map of auxiliary scalar function types. More...
 
std::map< std::string,
RSVecFuncType > 		m_auxVec
 Map of auxiliary vector function types. More...
 
Array< OneD, Array< OneD,
NekDouble > > 		m_rotMat
 Rotation matrices for each trace quadrature point. More...
 
Array< OneD, Array< OneD,
Array< OneD, NekDouble > > > 		m_rotStorage
 Rotation storage. More...
 
- Protected Attributes inherited from Nektar::CompressibleSolver
bool m_pointSolve
 

Detailed Description

Definition at line 43 of file CompressibleFlowSolver/RiemannSolvers/HLLCSolver.h.

Constructor & Destructor Documentation

Nektar::HLLCSolver::HLLCSolver ( )
protected

Definition at line 44 of file CompressibleFlowSolver/RiemannSolvers/HLLCSolver.cpp.

Referenced by create().

44  : CompressibleSolver()
45  {
46 
47  }
Nektar::HLLCSolver::HLLCSolver ( )
protected

Member Function Documentation

static RiemannSolverSharedPtr Nektar::HLLCSolver::create ( )
inlinestatic

Definition at line 46 of file CompressibleFlowSolver/RiemannSolvers/HLLCSolver.h.

References HLLCSolver().

47  {
48  return RiemannSolverSharedPtr(new HLLCSolver());
49  }
Nektar::SolverUtils::RiemannSolverSharedPtr
boost::shared_ptr< RiemannSolver > RiemannSolverSharedPtr
A shared pointer to an EquationSystem object.
Definition: RiemannSolver.h:194
static RiemannSolverSharedPtr Nektar::HLLCSolver::create ( )
inlinestatic

Definition at line 46 of file ShallowWaterSolver/RiemannSolvers/HLLCSolver.h.

References HLLCSolver().

47  {
48  return RiemannSolverSharedPtr(
49  new HLLCSolver());
50  }
Nektar::SolverUtils::RiemannSolverSharedPtr
boost::shared_ptr< RiemannSolver > RiemannSolverSharedPtr
A shared pointer to an EquationSystem object.
Definition: RiemannSolver.h:194
void Nektar::HLLCSolver::v_PointSolve ( NekDouble  rhoL,
NekDouble  rhouL,
NekDouble  rhovL,
NekDouble  rhowL,
NekDouble  EL,
NekDouble  rhoR,
NekDouble  rhouR,
NekDouble  rhovR,
NekDouble  rhowR,
NekDouble  ER,
NekDouble &  rhof,
NekDouble &  rhouf,
NekDouble &  rhovf,
NekDouble &  rhowf,
NekDouble &  Ef 
)
protectedvirtual

HLLC Riemann solver.

Parameters
rhoLDensity left state.
rhoRDensity right state.
rhouLx-momentum component left state.
rhouRx-momentum component right state.
rhovLy-momentum component left state.
rhovRy-momentum component right state.
rhowLz-momentum component left state.
rhowRz-momentum component right state.
ELEnergy left state.
EREnergy right state.
rhofComputed Riemann flux for density.
rhoufComputed Riemann flux for x-momentum component
rhovfComputed Riemann flux for y-momentum component
rhowfComputed Riemann flux for z-momentum component
EfComputed Riemann flux for energy.

Reimplemented from Nektar::CompressibleSolver.

Definition at line 68 of file CompressibleFlowSolver/RiemannSolvers/HLLCSolver.cpp.

References Nektar::SolverUtils::RiemannSolver::m_params.

72  {
73  static NekDouble gamma = m_params["gamma"]();
74 
75  // Left and Right velocities
76  NekDouble uL = rhouL / rhoL;
77  NekDouble vL = rhovL / rhoL;
78  NekDouble wL = rhowL / rhoL;
79  NekDouble uR = rhouR / rhoR;
80  NekDouble vR = rhovR / rhoR;
81  NekDouble wR = rhowR / rhoR;
82 
83  // Left and right pressure, sound speed and enthalpy.
84  NekDouble pL = (gamma - 1.0) *
85  (EL - 0.5 * (rhouL * uL + rhovL * vL + rhowL * wL));
86  NekDouble pR = (gamma - 1.0) *
87  (ER - 0.5 * (rhouR * uR + rhovR * vR + rhowR * wR));
88  NekDouble cL = sqrt(gamma * pL / rhoL);
89  NekDouble cR = sqrt(gamma * pR / rhoR);
90  NekDouble hL = (EL + pL) / rhoL;
91  NekDouble hR = (ER + pR) / rhoR;
92 
93  // Square root of rhoL and rhoR.
94  NekDouble srL = sqrt(rhoL);
95  NekDouble srR = sqrt(rhoR);
96  NekDouble srLR = srL + srR;
97 
98  // Velocity Roe averages
99  NekDouble uRoe = (srL * uL + srR * uR) / srLR;
100  NekDouble vRoe = (srL * vL + srR * vR) / srLR;
101  NekDouble wRoe = (srL * wL + srR * wR) / srLR;
102  NekDouble hRoe = (srL * hL + srR * hR) / srLR;
103  NekDouble cRoe = sqrt((gamma - 1.0)*(hRoe - 0.5 *
104  (uRoe * uRoe + vRoe * vRoe + wRoe * wRoe)));
105 
106  // Maximum wave speeds
107  NekDouble SL = std::min(uL-cL, uRoe-cRoe);
108  NekDouble SR = std::max(uR+cR, uRoe+cRoe);
109 
110  // HLLC Riemann fluxes (positive case)
111  if (SL >= 0)
112  {
113  rhof = rhouL;
114  rhouf = rhouL * uL + pL;
115  rhovf = rhouL * vL;
116  rhowf = rhouL * wL;
117  Ef = uL * (EL + pL);
118  }
119  // HLLC Riemann fluxes (negative case)
120  else if (SR <= 0)
121  {
122  rhof = rhouR;
123  rhouf = rhouR * uR + pR;
124  rhovf = rhouR * vR;
125  rhowf = rhouR * wR;
126  Ef = uR * (ER + pR);
127  }
128  // HLLC Riemann fluxes (general case (SL < 0 | SR > 0)
129  else
130  {
131  NekDouble SM = (pR - pL + rhouL * (SL - uL) - rhouR * (SR - uR)) /
132  (rhoL * (SL - uL) - rhoR * (SR - uR));
133  NekDouble rhoML = rhoL * (SL - uL) / (SL - SM);
134  NekDouble rhouML = rhoML * SM;
135  NekDouble rhovML = rhoML * vL;
136  NekDouble rhowML = rhoML * wL;
137  NekDouble EML = rhoML * (EL / rhoL +
138  (SM - uL) * (SM + pL / (rhoL * (SL - uL))));
139 
140  NekDouble rhoMR = rhoR * (SR - uR) / (SR - SM);
141  NekDouble rhouMR = rhoMR * SM;
142  NekDouble rhovMR = rhoMR * vR;
143  NekDouble rhowMR = rhoMR * wR;
144  NekDouble EMR = rhoMR * (ER / rhoR +
145  (SM - uR) * (SM + pR / (rhoR * (SR - uR))));
146 
147  if (SL < 0.0 && SM >= 0.0)
148  {
149  rhof = rhouL + SL * (rhoML - rhoL);
150  rhouf = rhouL * uL + pL + SL * (rhouML - rhouL);
151  rhovf = rhouL * vL + SL * (rhovML - rhovL);
152  rhowf = rhouL * wL + SL * (rhowML - rhowL);
153  Ef = uL * (EL + pL) + SL * (EML - EL);
154  }
155  else if(SM < 0.0 && SR > 0.0)
156  {
157  rhof = rhouR + SR * (rhoMR - rhoR);
158  rhouf = rhouR * uR + pR + SR * (rhouMR - rhouR);
159  rhovf = rhouR * vR + SR * (rhovMR - rhovR);
160  rhowf = rhouR * wR + SR * (rhowMR - rhowR);
161  Ef = uR * (ER + pR) + SR * (EMR - ER);
162  }
163  }
164  }
Nektar::NekDouble
double NekDouble
Definition: NektarUnivTypeDefs.hpp:44
Nektar::SolverUtils::RiemannSolver::m_params
std::map< std::string, RSParamFuncType > m_params
Map of parameter function types.
Definition: RiemannSolver.h:152
void Nektar::HLLCSolver::v_PointSolve ( double  hL,
double  huL,
double  hvL,
double  hR,
double  huR,
double  hvR,
double &  hf,
double &  huf,
double &  hvf 
)
protectedvirtual

HLLC Riemann solver for the Nonlinear Shallow Water Equations.

Parameters
hLWater depth left state.
hRWater depth right state.
huLx-momentum component left state.
huRx-momentum component right state.
hvLy-momentum component left state.
hvRy-momentum component right state.
hfComputed Riemann flux for density.
hufComputed Riemann flux for x-momentum component
hvfComputed Riemann flux for y-momentum component

Reimplemented from Nektar::NonlinearSWESolver.

Definition at line 64 of file ShallowWaterSolver/RiemannSolvers/HLLCSolver.cpp.

References ASSERTL0, and Nektar::SolverUtils::RiemannSolver::m_params.

68  {
69  static NekDouble g = m_params["gravity"]();
70 
71  // Left and Right velocities
72  NekDouble uL = huL / hL;
73  NekDouble vL = hvL / hL;
74  NekDouble uR = huR / hR;
75  NekDouble vR = hvR / hR;
76 
77 
78  // Left and right wave speeds
79  NekDouble cL = sqrt(g * hL);
80  NekDouble cR = sqrt(g * hR);
81 
82  // the two-rarefaction wave assumption
83  NekDouble hC,huC,hvC,SL,SR,hstar,ustar,Sstar;
84  hstar = 0.5*(cL + cR) + 0.25*(uL - uR);
85  hstar *= hstar;
86  hstar *= (1.0/g);
87  ustar = 0.5*(uL + uR) + cL - cR;
88 
89 
90  // Compute SL
91  if (hstar > hL)
92  SL = uL - cL * sqrt(0.5*((hstar*hstar + hstar*hL)/(hL*hL)));
93  else
94  SL = uL - cL;
95 
96  // Compute SR
97  if (hstar > hR)
98  SR = uR + cR * sqrt(0.5*((hstar*hstar + hstar*hR)/(hR*hR)));
99  else
100  SR = uR + cR;
101 
102  if (fabs(hR*(uR-SR)-hL*(uL-SL)) <= 1.0e-10)
103  Sstar = ustar;
104  else
105  Sstar = (SL*hR*(uR-SR)-SR*hL*(uL-SL))/(hR*(uR-SR)-hL*(uL-SL));
106 
107  if (SL >= 0)
108  {
109  hf = hL * uL;
110  huf = uL * uL * hL + 0.5 * g * hL * hL;
111  hvf = hL * uL * vL;
112  }
113  else if (SR <= 0)
114  {
115  hf = hR * uR;
116  huf = uR * uR * hR + 0.5 * g * hR * hR;
117  hvf = hR * uR *vR;
118  }
119  else if ((SL < 0) && (Sstar >= 0))
120  {
121  hC = hL * ((SL - uL) / (SL - Sstar));
122  huC = hC * Sstar;
123  hvC = hC * vL;
124 
125  hf = hL*uL + SL * (hC - hL);
126  huf = (uL*uL*hL+0.5*g*hL*hL) + SL * (huC - hL*uL);
127  hvf = (uL*vL*hL) + SL * (hvC - hL*vL);
128  }
129  else if ((SR > 0) && (Sstar <= 0))
130  {
131  hC = hR * ((SR - uR) / (SR - Sstar));
132  huC = hC * Sstar;
133  hvC = hC * vR;
134 
135  hf = hR*uR + SR * (hC - hR);
136  huf = (uR*uR*hR+0.5*g*hR*hR) + SR * (huC - hR*uR);
137  hvf = (uR*vR*hR) + SR * (hvC - hR*vR);
138  }
139  else
140  {
141  ASSERTL0(false,"Error in HLLC solver -- non physical combination of SR, SL and Sstar");
142  }
143  }
ASSERTL0
#define ASSERTL0(condition, msg)
Definition: ErrorUtil.hpp:188
Nektar::NekDouble
double NekDouble
Definition: NektarUnivTypeDefs.hpp:44
Nektar::SolverUtils::RiemannSolver::m_params
std::map< std::string, RSParamFuncType > m_params
Map of parameter function types.
Definition: RiemannSolver.h:152
void Nektar::HLLCSolver::v_PointSolveVisc ( NekDouble  rhoL,
NekDouble  rhouL,
NekDouble  rhovL,
NekDouble  rhowL,
NekDouble  EL,
NekDouble  EpsL,
NekDouble  rhoR,
NekDouble  rhouR,
NekDouble  rhovR,
NekDouble  rhowR,
NekDouble  ER,
NekDouble  EpsR,
NekDouble &  rhof,
NekDouble &  rhouf,
NekDouble &  rhovf,
NekDouble &  rhowf,
NekDouble &  Ef,
NekDouble &  Epsf 
)
protectedvirtual

Reimplemented from Nektar::CompressibleSolver.

Definition at line 166 of file CompressibleFlowSolver/RiemannSolvers/HLLCSolver.cpp.

References Nektar::SolverUtils::RiemannSolver::m_params.

170  {
171  static NekDouble gamma = m_params["gamma"]();
172 
173  // Left and Right velocities
174  NekDouble uL = rhouL / rhoL;
175  NekDouble vL = rhovL / rhoL;
176  NekDouble wL = rhowL / rhoL;
177  NekDouble uR = rhouR / rhoR;
178  NekDouble vR = rhovR / rhoR;
179  NekDouble wR = rhowR / rhoR;
180 
181  // Left and right pressure, sound speed and enthalpy.
182  NekDouble pL = (gamma - 1.0) *
183  (EL - 0.5 * (rhouL * uL + rhovL * vL + rhowL * wL));
184  NekDouble pR = (gamma - 1.0) *
185  (ER - 0.5 * (rhouR * uR + rhovR * vR + rhowR * wR));
186  NekDouble cL = sqrt(gamma * pL / rhoL);
187  NekDouble cR = sqrt(gamma * pR / rhoR);
188  NekDouble hL = (EL + pL) / rhoL;
189  NekDouble hR = (ER + pR) / rhoR;
190 
191  // Square root of rhoL and rhoR.
192  NekDouble srL = sqrt(rhoL);
193  NekDouble srR = sqrt(rhoR);
194  NekDouble srLR = srL + srR;
195 
196  // Velocity Roe averages
197  NekDouble uRoe = (srL * uL + srR * uR) / srLR;
198  NekDouble vRoe = (srL * vL + srR * vR) / srLR;
199  NekDouble wRoe = (srL * wL + srR * wR) / srLR;
200  NekDouble hRoe = (srL * hL + srR * hR) / srLR;
201  NekDouble cRoe = sqrt((gamma - 1.0)*(hRoe - 0.5 *
202  (uRoe * uRoe + vRoe * vRoe + wRoe * wRoe)));
203 
204  // Maximum wave speeds
205  NekDouble SL = std::min(uL-cL, uRoe-cRoe);
206  NekDouble SR = std::max(uR+cR, uRoe+cRoe);
207 
208  // HLLC Riemann fluxes (positive case)
209  if (SL >= 0)
210  {
211  rhof = rhouL;
212  rhouf = rhouL * uL + pL;
213  rhovf = rhouL * vL;
214  rhowf = rhouL * wL;
215  Ef = uL * (EL + pL);
216  Epsf = 0.0;
217  }
218  // HLLC Riemann fluxes (negative case)
219  else if (SR <= 0)
220  {
221  rhof = rhouR;
222  rhouf = rhouR * uR + pR;
223  rhovf = rhouR * vR;
224  rhowf = rhouR * wR;
225  Ef = uR * (ER + pR);
226  Epsf = 0.0;
227  }
228  // HLLC Riemann fluxes (general case (SL < 0 | SR > 0)
229  else
230  {
231  NekDouble SM = (pR - pL + rhouL * (SL - uL) - rhouR * (SR - uR)) /
232  (rhoL * (SL - uL) - rhoR * (SR - uR));
233  NekDouble rhoML = rhoL * (SL - uL) / (SL - SM);
234  NekDouble rhouML = rhoML * SM;
235  NekDouble rhovML = rhoML * vL;
236  NekDouble rhowML = rhoML * wL;
237  NekDouble EML = rhoML * (EL / rhoL +
238  (SM - uL) * (SM + pL / (rhoL * (SL - uL))));
239  NekDouble EpsML = EpsL * (SL - uL) / (SL - SM);
240 
241  NekDouble rhoMR = rhoR * (SR - uR) / (SR - SM);
242  NekDouble rhouMR = rhoMR * SM;
243  NekDouble rhovMR = rhoMR * vR;
244  NekDouble rhowMR = rhoMR * wR;
245  NekDouble EMR = rhoMR * (ER / rhoR +
246  (SM - uR) * (SM + pR / (rhoR * (SR - uR))));
247  NekDouble EpsMR = EpsR * (SL - uR) / (SL - SM);
248 
249  if (SL < 0.0 && SM >= 0.0)
250  {
251  rhof = rhouL + SL * (rhoML - rhoL);
252  rhouf = rhouL * uL + pL + SL * (rhouML - rhouL);
253  rhovf = rhouL * vL + SL * (rhovML - rhovL);
254  rhowf = rhouL * wL + SL * (rhowML - rhowL);
255  Ef = uL * (EL + pL) + SL * (EML - EL);
256  Epsf = 0.0 + SL * (EpsML - EpsL);
257  }
258  else if(SM < 0.0 && SR > 0.0)
259  {
260  rhof = rhouR + SR * (rhoMR - rhoR);
261  rhouf = rhouR * uR + pR + SR * (rhouMR - rhouR);
262  rhovf = rhouR * vR + SR * (rhovMR - rhovR);
263  rhowf = rhouR * wR + SR * (rhowMR - rhowR);
264  Ef = uR * (ER + pR) + SR * (EMR - ER);
265  Epsf = 0.0 + SR * (EpsMR - EpsR);
266  }
267  }
268  }
Nektar::NekDouble
double NekDouble
Definition: NektarUnivTypeDefs.hpp:44
Nektar::SolverUtils::RiemannSolver::m_params
std::map< std::string, RSParamFuncType > m_params
Map of parameter function types.
Definition: RiemannSolver.h:152

Member Data Documentation

static std::string Nektar::HLLCSolver::solverName
static
Initial value:
=
SolverUtils::GetRiemannSolverFactory().RegisterCreatorFunction(
"HLLC", HLLCSolver::create, "HLLC Riemann solver")

Definition at line 51 of file CompressibleFlowSolver/RiemannSolvers/HLLCSolver.h.

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