SpECTRE
v2024.05.11
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Compute tag for the transport velocity. More...
#include <TransportVelocity.hpp>
Public Types | |
using | argument_tags = tmpl::list< SpatialVelocity< DataType, Dim, Fr >, ::gr::Tags::Lapse< DataType >, ::gr::Tags::Shift< DataType, Dim, Fr > > |
using | base = hydro::Tags::TransportVelocity< DataType, Dim, Fr > |
using | return_type = typename base::type |
Public Types inherited from hydro::Tags::TransportVelocity< DataType, Dim, Frame::Inertial > | |
using | type = tnsr::I< DataType, Dim, Frame::Inertial > |
Static Public Attributes | |
static constexpr auto | function |
Compute tag for the transport velocity.
Compute item for the transport velocity, using \(v_t^i=\alpha v^i-\beta^i\), with \(v^i\) being the spatial velocity, \(\alpha\) the lapse, and \(\beta^i\) the shift.
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staticconstexpr |