advect_recon.hpp File Reference

#include <morton/morton.hpp>
#include "peclet/amr/common.hpp"

Go to the source code of this file.

Namespaces
namespace	peclet
namespace	peclet::amr

Functions
double	peclet::amr::korenPsi (double r)
	psi = max(0, min(2r, (1+2r)/3, 2)) — the Koren limiter, written once for the two reconstructions below (same operations, same order: factoring it out is bit-inert).
double	peclet::amr::hoFaceValue (double upup, double up, double down, int scheme)
	High-order advected face value from the two upwind cells (upup, up) and the downwind cell (down).
double	peclet::amr::hoFaceValueSeam (double upup, double up, double upStar, double downStar, double d1, double dUU, double dD, int scheme)
	The same reconstruction with every distance and every sample made explicit — the rule of docs/amr_cf_convective.md §5.1, for a face whose upwind-side stencil crosses an octree level: