SpECTRE  v2024.03.19
ScalarWave::Tags::Phi< Dim > Struct Template Reference

Auxiliary variable which is analytically the spatial derivative of the scalar field. More...

#include <Tags.hpp>

Public Types

using type = tnsr::i< DataVector, Dim, Frame::Inertial >
 

Detailed Description

template<size_t Dim>
struct ScalarWave::Tags::Phi< Dim >

Auxiliary variable which is analytically the spatial derivative of the scalar field.

Details

If \(\Psi\) is the scalar field then we define \(\Phi_{i} = \partial_i \Psi\)


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