SpECTRE  v2022.06.14
Burgers::subcell::TimeDerivative Struct Reference

Compute the time derivative on the subcell grid using FD reconstruction. More...

#include <TimeDerivative.hpp>

Static Public Member Functions

template<typename DbTagsList >
static void apply (const gsl::not_null< db::DataBox< DbTagsList > * > box, const InverseJacobian< DataVector, 1, Frame::ElementLogical, Frame::Grid > &cell_centered_logical_to_grid_inv_jacobian, const Scalar< DataVector > &)
 

Detailed Description

Compute the time derivative on the subcell grid using FD reconstruction.

The code makes the following unchecked assumptions:

  • Assumes Cartesian coordinates with a diagonal Jacobian matrix from the logical to the inertial frame
  • Assumes the mesh is not moving (grid and inertial frame are the same)

The documentation for this struct was generated from the following file: