SpECTRE  v2024.05.11
hydro::Tags::TransportVelocity< DataType, Dim, Fr > Struct Template Reference

Tag containing the transport velocity. More...

#include <Tags.hpp>

Public Types

using type = tnsr::I< DataType, Dim, Fr >
 

Detailed Description

template<typename DataType, size_t Dim, typename Fr = Frame::Inertial>
struct hydro::Tags::TransportVelocity< DataType, Dim, Fr >

Tag containing the transport velocity.

The transport velocity is defined as \(v_t^i=\alpha v^i-\beta^i\), with \(v^i\) being the spatial velocity, \(\alpha\) the lapse, and \(\beta^i\) the shift.


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