hydro::Tags::SpatialVelocity< DataType, Dim, Fr > Struct Template Reference

The spatial velocity \(v^i\) of the fluid, where \(v^i=u^i/W + \beta^i/\alpha\). Here \(u^i\) is the spatial part of the 4-velocity of the fluid, \(W\) is the Lorentz factor, \(\beta^i\) is the shift vector, and \(\alpha\) is the lapse function. Note that \(v^i\) is raised and lowered with the spatial metric. More...

`#include <Tags.hpp>`

## Public Types | |

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

## Static Public Member Functions | |

static std::string | name () noexcept |

struct hydro::Tags::SpatialVelocity< DataType, Dim, Fr >

The spatial velocity \(v^i\) of the fluid, where \(v^i=u^i/W + \beta^i/\alpha\). Here \(u^i\) is the spatial part of the 4-velocity of the fluid, \(W\) is the Lorentz factor, \(\beta^i\) is the shift vector, and \(\alpha\) is the lapse function. Note that \(v^i\) is raised and lowered with the spatial metric.

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

- src/PointwiseFunctions/Hydro/Tags.hpp

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