ryujin 2.1.1 revision 0348cbb53a3e4b1da2a4c037e81f88f2d21ce219
Public Types | Public Member Functions | List of all members
ryujin::EulerInitialStates::ThreeStateContrast< Description, dim, Number > Class Template Reference

#include <source/euler/initial_state_three_state_contrast.h>

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Public Types

using HyperbolicSystem = typename Description::HyperbolicSystem
 
using View = typename Description::template HyperbolicSystemView< dim, Number >
 
using state_type = typename View::state_type
 
- Public Types inherited from ryujin::InitialState< Description, dim, Number >
using View = typename Description::template HyperbolicSystemView< dim, Number >
 
using state_type = typename View::state_type
 
using initial_precomputed_type = typename View::initial_precomputed_type
 

Public Member Functions

 ThreeStateContrast (const HyperbolicSystem &hyperbolic_system, const std::string &subsection)
 
state_type compute (const dealii::Point< dim > &point, Number) final
 
- Public Member Functions inherited from ryujin::InitialState< Description, dim, Number >
 InitialState (const std::string &name, const std::string &subsection)
 
virtual state_type compute (const dealii::Point< dim > &point, Number t)=0
 
virtual initial_precomputed_type initial_precomputations (const dealii::Point< dim > &)
 
auto & name () const
 

Detailed Description

template<typename Description, int dim, typename Number>
class ryujin::EulerInitialStates::ThreeStateContrast< Description, dim, Number >

An initial state formed by two contrasts of given "left", "middle" and "right" primitive states. The user defines the lengths of the left and middle regions. The rest of the domain is populated with the right region. This initial state (default values) can be used to replicate the classical Woodward-Colella colliding blast wave problem described in [17]

Note
The t argument is ignored. This class always returns the initial configuration.

Definition at line 28 of file initial_state_three_state_contrast.h.

Member Typedef Documentation

◆ HyperbolicSystem

template<typename Description , int dim, typename Number >
using ryujin::EulerInitialStates::ThreeStateContrast< Description, dim, Number >::HyperbolicSystem = typename Description::HyperbolicSystem

Definition at line 31 of file initial_state_three_state_contrast.h.

◆ View

template<typename Description , int dim, typename Number >
using ryujin::EulerInitialStates::ThreeStateContrast< Description, dim, Number >::View = typename Description::template HyperbolicSystemView<dim, Number>

Definition at line 32 of file initial_state_three_state_contrast.h.

◆ state_type

template<typename Description , int dim, typename Number >
using ryujin::EulerInitialStates::ThreeStateContrast< Description, dim, Number >::state_type = typename View::state_type

Definition at line 34 of file initial_state_three_state_contrast.h.

Constructor & Destructor Documentation

◆ ThreeStateContrast()

template<typename Description , int dim, typename Number >
ryujin::EulerInitialStates::ThreeStateContrast< Description, dim, Number >::ThreeStateContrast ( const HyperbolicSystem hyperbolic_system,
const std::string &  subsection 
)
inline

Definition at line 36 of file initial_state_three_state_contrast.h.

Member Function Documentation

◆ compute()

template<typename Description , int dim, typename Number >
state_type ryujin::EulerInitialStates::ThreeStateContrast< Description, dim, Number >::compute ( const dealii::Point< dim > &  point,
Number  t 
)
inlinefinalvirtual

Given a position point returns the corresponding (conserved) initial state. The function is used to interpolate initial values and enforce Dirichlet boundary conditions. For the latter, the function signature has an additional parameter t denoting the current time to allow for time-dependent (in-flow) Dirichlet data.

Implements ryujin::InitialState< Description, dim, Number >.

Definition at line 87 of file initial_state_three_state_contrast.h.


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