ryujin::EulerAEOS::NASGRiemannSolverView< Number, options, MemorySpace >::RiemannSolution Struct Reference

#include <source/euler_aeos/nasg_riemann_solver.h>

Collaboration diagram for ryujin::EulerAEOS::NASGRiemannSolverView< Number, options, MemorySpace >::RiemannSolution:

Public Attributes
primitive_type	riemann_data_left
primitive_type	riemann_data_right
Number	p_star
Number	u_star
Number	rho_star_left
Number	rho_star_right
Number	lambda1_minus
Number	lambda1_plus
Number	lambda3_minus
Number	lambda3_plus

Detailed Description

template<typename Number, NASGRiemannSolverOptions options, typename MemorySpace>
struct ryujin::EulerAEOS::NASGRiemannSolverView< Number, options, MemorySpace >::RiemannSolution

The self-similar solution of the 1D Riemann problem: the left and right states, the star state, and the characteristic speeds

\[ \lambda_1^- \le \lambda_1^+ \le \lambda_2 = u^\ast \le \lambda_3^- \le \lambda_3^+. \]

For a shock the head and tail speed of the wave coincide.

Note

If a vacuum is formed in the star region, then p_star = -pinf, both star densities are zero, and u_star is set to the mean of the two vacuum front speeds lambda1_plus and lambda3_minus.

Definition at line 272 of file nasg_riemann_solver.h.

Member Data Documentation

riemann_data_left

template<typename Number , NASGRiemannSolverOptions options, typename MemorySpace >

primitive_type ryujin::EulerAEOS::NASGRiemannSolverView< Number, options, MemorySpace >::RiemannSolution::riemann_data_left

Definition at line 273 of file nasg_riemann_solver.h.

Referenced by ryujin::EulerAEOS::NASGRiemannSolverView< Number, options, MemorySpace >::riemann_solution().

riemann_data_right

template<typename Number , NASGRiemannSolverOptions options, typename MemorySpace >

primitive_type ryujin::EulerAEOS::NASGRiemannSolverView< Number, options, MemorySpace >::RiemannSolution::riemann_data_right

Definition at line 274 of file nasg_riemann_solver.h.

p_star

template<typename Number , NASGRiemannSolverOptions options, typename MemorySpace >

Number ryujin::EulerAEOS::NASGRiemannSolverView< Number, options, MemorySpace >::RiemannSolution::p_star

Definition at line 276 of file nasg_riemann_solver.h.

u_star

template<typename Number , NASGRiemannSolverOptions options, typename MemorySpace >

Number ryujin::EulerAEOS::NASGRiemannSolverView< Number, options, MemorySpace >::RiemannSolution::u_star

Definition at line 277 of file nasg_riemann_solver.h.

rho_star_left

template<typename Number , NASGRiemannSolverOptions options, typename MemorySpace >

Number ryujin::EulerAEOS::NASGRiemannSolverView< Number, options, MemorySpace >::RiemannSolution::rho_star_left

Definition at line 278 of file nasg_riemann_solver.h.

rho_star_right

template<typename Number , NASGRiemannSolverOptions options, typename MemorySpace >

Number ryujin::EulerAEOS::NASGRiemannSolverView< Number, options, MemorySpace >::RiemannSolution::rho_star_right

Definition at line 279 of file nasg_riemann_solver.h.

lambda1_minus

template<typename Number , NASGRiemannSolverOptions options, typename MemorySpace >

Number ryujin::EulerAEOS::NASGRiemannSolverView< Number, options, MemorySpace >::RiemannSolution::lambda1_minus

Definition at line 281 of file nasg_riemann_solver.h.

lambda1_plus

template<typename Number , NASGRiemannSolverOptions options, typename MemorySpace >

Number ryujin::EulerAEOS::NASGRiemannSolverView< Number, options, MemorySpace >::RiemannSolution::lambda1_plus

Definition at line 282 of file nasg_riemann_solver.h.

lambda3_minus

template<typename Number , NASGRiemannSolverOptions options, typename MemorySpace >

Number ryujin::EulerAEOS::NASGRiemannSolverView< Number, options, MemorySpace >::RiemannSolution::lambda3_minus

Definition at line 283 of file nasg_riemann_solver.h.

lambda3_plus

template<typename Number , NASGRiemannSolverOptions options, typename MemorySpace >

Number ryujin::EulerAEOS::NASGRiemannSolverView< Number, options, MemorySpace >::RiemannSolution::lambda3_plus

Definition at line 284 of file nasg_riemann_solver.h.

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The documentation for this struct was generated from the following file:

• source/euler_aeos/nasg_riemann_solver.h