ryujin 2.1.1 revision 336b16a72e829721302c626ec7071b92032b8248
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#include <source/skeleton/hyperbolic_system.h>
Public Member Functions | |
HyperbolicSystemView (const HyperbolicSystem &hyperbolic_system) | |
template<int dim2, typename Number2 > | |
auto | view () const |
Computing derived physical quantities | |
bool | is_admissible (const state_type &) const |
Special functions for boundary states | |
template<typename Lambda > | |
state_type | apply_boundary_conditions (const dealii::types::boundary_id, const state_type &U, const dealii::Tensor< 1, dim, Number > &, const Lambda &) const |
State transformations | |
template<typename ST > | |
state_type | expand_state (const ST &state) const |
state_type | from_primitive_state (const state_type &primitive_state) const |
state_type | to_primitive_state (const state_type &state) const |
template<typename Lambda > | |
state_type | apply_galilei_transform (const state_type &state, const Lambda &) const |
Computing precomputed quantities | |
static constexpr unsigned int | n_precomputation_cycles = 0 |
template<typename DISPATCH , typename SPARSITY > | |
void | precomputation_loop (unsigned int, const DISPATCH &dispatch_check, const SPARSITY &, StateVector &, unsigned int, unsigned int) const =delete |
Flux computations | |
static constexpr bool | have_high_order_flux = false |
flux_contribution_type | flux_contribution (const PrecomputedVector &, const InitialPrecomputedVector &, const unsigned int, const state_type &) const |
flux_contribution_type | flux_contribution (const PrecomputedVector &, const InitialPrecomputedVector &, const unsigned int *, const state_type &) const |
state_type | flux_divergence (const flux_contribution_type &, const flux_contribution_type &, const dealii::Tensor< 1, dim, Number > &) const |
state_type | high_order_flux_divergence (const flux_contribution_type &, const flux_contribution_type &, const dealii::Tensor< 1, dim, Number > &) const =delete |
Computing stencil source terms | |
static constexpr bool | have_source_terms = false |
state_type | nodal_source (const PrecomputedVector &, const unsigned int, const state_type &, const ScalarNumber) const =delete |
state_type | nodal_source (const PrecomputedVector &, const unsigned int *, const state_type &, const ScalarNumber) const =delete |
A view on the HyperbolicSystem for a given dimension dim
and choice of number type Number
(which can be a scalar float, or double, as well as a VectorizedArray holding packed scalars.
Definition at line 74 of file hyperbolic_system.h.
using ryujin::Skeleton::HyperbolicSystemView< dim, Number >::ScalarNumber = typename get_value_type<Number>::type |
The underlying scalar number type.
Definition at line 109 of file hyperbolic_system.h.
using ryujin::Skeleton::HyperbolicSystemView< dim, Number >::state_type = dealii::Tensor<1, problem_dimension, Number> |
Storage type for a (conserved) state vector \(\boldsymbol U\).
Definition at line 119 of file hyperbolic_system.h.
using ryujin::Skeleton::HyperbolicSystemView< dim, Number >::flux_type = dealii::Tensor<1, problem_dimension, dealii::Tensor<1, dim, Number> > |
Storage type for the flux \(\mathbf{f}\).
Definition at line 124 of file hyperbolic_system.h.
using ryujin::Skeleton::HyperbolicSystemView< dim, Number >::flux_contribution_type = flux_type |
The storage type used for flux contributions.
Definition at line 130 of file hyperbolic_system.h.
using ryujin::Skeleton::HyperbolicSystemView< dim, Number >::precomputed_type = std::array<Number, n_precomputed_values> |
Array type used for precomputed values.
Definition at line 170 of file hyperbolic_system.h.
using ryujin::Skeleton::HyperbolicSystemView< dim, Number >::initial_precomputed_type = std::array<Number, n_initial_precomputed_values> |
Array type used for precomputed initial values.
Definition at line 186 of file hyperbolic_system.h.
using ryujin::Skeleton::HyperbolicSystemView< dim, Number >::StateVector = Vectors:: StateVector<ScalarNumber, problem_dimension, n_precomputed_values> |
A compound state vector.
Definition at line 198 of file hyperbolic_system.h.
using ryujin::Skeleton::HyperbolicSystemView< dim, Number >::PrecomputedVector = Vectors::MultiComponentVector<ScalarNumber, n_precomputed_values> |
MulticomponentVector for storing a vector of precomputed states:
Definition at line 204 of file hyperbolic_system.h.
using ryujin::Skeleton::HyperbolicSystemView< dim, Number >::InitialPrecomputedVector = Vectors::MultiComponentVector<ScalarNumber, n_initial_precomputed_values> |
MulticomponentVector for storing a vector of precomputed initial states:
Definition at line 211 of file hyperbolic_system.h.
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inline |
Constructor taking a reference to the underlying HyperbolicSystem
Definition at line 81 of file hyperbolic_system.h.
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inline |
Create a modified view from the current one:
Definition at line 90 of file hyperbolic_system.h.
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delete |
Precompute values for hyperbolic update. This routine is called within our usual loop() idiom in HyperbolicModule
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inline |
Returns whether the state U
is admissible. If U
is a vectorized state then U
is admissible if all vectorized values are admissible.
Definition at line 249 of file hyperbolic_system.h.
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inline |
Apply boundary conditions.
Definition at line 264 of file hyperbolic_system.h.
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Given a state U_i
and an index i
compute flux contributions.
Intended usage:
For the Euler equations we simply compute f(U_i)
.
Definition at line 299 of file hyperbolic_system.h.
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inline |
Definition at line 308 of file hyperbolic_system.h.
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inline |
Given flux contributions flux_i
and flux_j
compute the flux (-f(U_i) - f(U_j)
Definition at line 321 of file hyperbolic_system.h.
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delete |
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delete |
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delete |
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inline |
Given a state vector associated with a different spatial dimensions than the current one, return an "expanded" version of the state vector associated with dim spatial dimensions where the momentum vector of the conserved state state
is expaned with zeros to a total length of dim entries.
Definition at line 374 of file hyperbolic_system.h.
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Given a primitive state [rho, u_1, ..., u_d, p] return a conserved state
Definition at line 383 of file hyperbolic_system.h.
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Given a conserved state return a primitive state [rho, u_1, ..., u_d, p]
Definition at line 392 of file hyperbolic_system.h.
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inline |
Transform the current state according to a given operator lambda
acting on a dim dimensional momentum (or velocity) vector.
Definition at line 403 of file hyperbolic_system.h.
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staticconstexpr |
The dimension of the state space.
Definition at line 114 of file hyperbolic_system.h.
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inlinestatic |
An array holding all component names of the conserved state as a string.
Definition at line 136 of file hyperbolic_system.h.
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inlinestatic |
An array holding all component names of the primitive state as a string.
Definition at line 151 of file hyperbolic_system.h.
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staticconstexpr |
The number of precomputed values.
Definition at line 165 of file hyperbolic_system.h.
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inlinestatic |
An array holding all component names of the precomputed values.
Definition at line 175 of file hyperbolic_system.h.
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staticconstexpr |
The number of precomputed initial values.
Definition at line 181 of file hyperbolic_system.h.
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inlinestatic |
An array holding all component names of the precomputed values.
Definition at line 192 of file hyperbolic_system.h.
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staticconstexpr |
The number of precomputation cycles.
Definition at line 224 of file hyperbolic_system.h.
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staticconstexpr |
The low-order and high-order fluxes are the same:
Definition at line 331 of file hyperbolic_system.h.
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staticconstexpr |
We do not have source terms
Definition at line 345 of file hyperbolic_system.h.