shammodels::zeus::modules::SourceStep< Tvec, TgridVec > Class Template Reference

Collaboration diagram for shammodels::zeus::modules::SourceStep< Tvec, TgridVec >:

Public Types
using	Tscal = shambase::VecComponent< Tvec >
using	Tgridscal = shambase::VecComponent< TgridVec >
using	Config = SolverConfig< Tvec, TgridVec >
using	Storage = SolverStorage< Tvec, TgridVec, u64 >

Public Member Functions
	SourceStep (ShamrockCtx &context, Config &solver_config, Storage &storage)
void	compute_forces ()
	compute general forces (pressure + external and store them into SolverStorage::forces)
void	apply_force (Tscal dt)
	apply the generalized forces
void	compute_AV ()
	Compute the values of the artificial viscosity terms ([4] equations 33,34)
void	apply_AV (Tscal dt)
void	compute_div_v ()
void	update_eint_eos (Tscal dt)

Public Attributes
ShamrockCtx &	context
Config &	solver_config
Storage &	storage

Static Public Attributes
static constexpr u32	dim = shambase::VectorProperties<Tvec>::dimension

Detailed Description

template<class Tvec, class TgridVec>
class shammodels::zeus::modules::SourceStep< Tvec, TgridVec >

Definition at line 26 of file SourceStep.hpp.

Member Typedef Documentation

Config

template<class Tvec , class TgridVec >

using shammodels::zeus::modules::SourceStep< Tvec, TgridVec >::Config = SolverConfig<Tvec, TgridVec>

Definition at line 32 of file SourceStep.hpp.

Storage

template<class Tvec , class TgridVec >

using shammodels::zeus::modules::SourceStep< Tvec, TgridVec >::Storage = SolverStorage<Tvec, TgridVec, u64>

Definition at line 33 of file SourceStep.hpp.

Tgridscal

template<class Tvec , class TgridVec >

using shammodels::zeus::modules::SourceStep< Tvec, TgridVec >::Tgridscal = shambase::VecComponent<TgridVec>

Definition at line 29 of file SourceStep.hpp.

Tscal

template<class Tvec , class TgridVec >

using shammodels::zeus::modules::SourceStep< Tvec, TgridVec >::Tscal = shambase::VecComponent<Tvec>

Definition at line 28 of file SourceStep.hpp.

Constructor & Destructor Documentation

SourceStep()

template<class Tvec , class TgridVec >

shammodels::zeus::modules::SourceStep< Tvec, TgridVec >::SourceStep ( ShamrockCtx &  context, Config &  solver_config, Storage &  storage  )

inline

Definition at line 39 of file SourceStep.hpp.

Member Function Documentation

apply_AV()

template<class Tvec , class TgridVec >

void shammodels::zeus::modules::SourceStep< Tvec, TgridVec >::apply_AV

(

Tscal

dt

)

Definition at line 349 of file SourceStep.cpp.

apply_force()

template<class Tvec , class TgridVec >

void shammodels::zeus::modules::SourceStep< Tvec, TgridVec >::apply_force

(

Tscal

dt

)

apply the generalized forces

\[ \frac{u_i^{n+1} - u_i^{n}}{\Delta t} = \underbrace{-\frac{\partial_i p^n}{\rho^n} + f_{\text{ext},i}}_{ f_{\rm gen} } \]

Definition at line 205 of file SourceStep.cpp.

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compute_AV()

template<class Tvec , class TgridVec >

void shammodels::zeus::modules::SourceStep< Tvec, TgridVec >::compute_AV

(

)

Compute the values of the artificial viscosity terms ([4] equations 33,34)

\begin{eqnarray*} q^x_{i,j,k} &=& C^{\rm AV} \rho_{i,j} (v^x_{i+1,j,k} - v^x_{i,j,k}) \\ q^y_{i,j,k} &=& C^{\rm AV} \rho_{i,j} (v^y_{i,j+1,k} - v^y_{i,j,k}) \\ q^z_{i,j,k} &=& C^{\rm AV} \rho_{i,j} (v^z_{i,j,k+1} - v^z_{i,j,k}) \end{eqnarray*}

Definition at line 251 of file SourceStep.cpp.

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compute_div_v()

template<class Tvec , class TgridVec >

void shammodels::zeus::modules::SourceStep< Tvec, TgridVec >::compute_div_v

(

)

Definition at line 546 of file SourceStep.cpp.

compute_forces()

template<class Tvec , class TgridVec >

void shammodels::zeus::modules::SourceStep< Tvec, TgridVec >::compute_forces

(

)

compute general forces (pressure + external and store them into SolverStorage::forces)

\[ \frac{u_i^{n+1} - u_i^{n}}{\Delta t} = \underbrace{-\frac{\partial_i p^n}{\rho^n} + f_{\text{ext},i}}_{ f_{\rm gen} } \]

Definition at line 25 of file SourceStep.cpp.

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update_eint_eos()

template<class Tvec , class TgridVec >

void shammodels::zeus::modules::SourceStep< Tvec, TgridVec >::update_eint_eos

(

Tscal

dt

)

Definition at line 634 of file SourceStep.cpp.

Member Data Documentation

context

template<class Tvec , class TgridVec >

ShamrockCtx& shammodels::zeus::modules::SourceStep< Tvec, TgridVec >::context

Definition at line 35 of file SourceStep.hpp.

dim

template<class Tvec , class TgridVec >

constexpr u32 shammodels::zeus::modules::SourceStep< Tvec, TgridVec >::dim = shambase::VectorProperties<Tvec>::dimension

staticconstexpr

Definition at line 30 of file SourceStep.hpp.

solver_config

template<class Tvec , class TgridVec >

Config& shammodels::zeus::modules::SourceStep< Tvec, TgridVec >::solver_config

Definition at line 36 of file SourceStep.hpp.

storage

template<class Tvec , class TgridVec >

Storage& shammodels::zeus::modules::SourceStep< Tvec, TgridVec >::storage

Definition at line 37 of file SourceStep.hpp.

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

• shammodels/zeus/include/shammodels/zeus/modules/SourceStep.hpp
• shammodels/zeus/src/modules/SourceStep.cpp