SpECTRE
v2024.05.11
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Items related to evolving the scalar advection equation. More...
Namespaces | |
namespace | BoundaryConditions |
Boundary conditions for the ScalarAdvection system. | |
namespace | BoundaryCorrections |
Boundary corrections/numerical fluxes. | |
namespace | fd |
Finite difference functionality for ScalarAdvection system. | |
namespace | Solutions |
Holds classes implementing a solution to the ScalarAdvection equation. | |
namespace | subcell |
Code required by the DG-subcell/FD hybrid solver for ScalarAdvection system. | |
namespace | Tags |
Tags for the ScalarAdvection system. | |
Classes | |
struct | Fluxes |
Compute the fluxes of the ScalarAdvection system \(F^i = v^iU\) where \(v^i\) is the velocity field. More... | |
struct | System |
struct | TimeDerivativeTerms |
Computes the time derivative terms needed for the ScalarAdvection system, which are just the fluxes. More... | |
Items related to evolving the scalar advection equation.
\begin{align*} \partial_t U + \nabla \cdot (v U) = 0 \end{align*}
Since the ScalarAdvection system is only used for testing limiters in the current implementation, the velocity field \(v\) is fixed throughout time.