SpECTRE
v2022.09.02

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 DGsubcell/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.