Edge flux computation, gradient calculation, and slope limiting. More...

#include "../data/MeshData.hpp"
#include "../data/SurfaceStateData.hpp"
#include "../data/SolverOptions2D.hpp"

Include dependency graph for SurfaceFluxCalculator.hpp:

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Functions
void	openswmm::twoD::computeUnlimitedGradients (const MeshData &mesh, SurfaceStateData &state)
	Compute unlimited gradients for all triangles via Green-Gauss theorem.

void	openswmm::twoD::computeLimitedGradients (const MeshData &mesh, SurfaceStateData &state, double epsilon)
	Apply Jawahar-Kamath slope limiter (Eq. [23]–[24]).

void	openswmm::twoD::computeEdgeFluxes (const MeshData &mesh, SurfaceStateData &state, const SolverOptions2D &opts)
	Compute edge fluxes for all triangles.

void	openswmm::twoD::assembleRHS (const MeshData &mesh, const SurfaceStateData &state, double *ydot)
	Assemble the RHS of the ODE system: dψ/dt for each triangle.

Detailed Description

Edge flux computation, gradient calculation, and slope limiting.

Implements the second-order finite volume flux computation:

See also: TWO_DIMENSIONAL_SURFACE_ROUTING_IMPLEMENTATION_STRATEGY.md §3, §10

Namespaces