Tag containing TildeD * SpecificInternalEnergy Useful as a diagnostics tool, as input to volume integral. More...

Classes
struct	AlfvenSpeedSquared
	The Alfvén speed squared $v_{A}^{2}$ . More...

struct	ComovingMagneticField
	The magnetic field $b^{μ} = u_{ν}^{⋆} F^{μ ν}$ measured by an observer comoving with the fluid with 4-velocity $u_{ν}$ where $^{⋆} F^{μ ν}$ is the dual of the Faraday tensor. Note that $b^{μ}$ has a time component (that is, $b^{μ} n_{μ} \neq 0$ , where $n_{μ}$ is the normal to the spacelike hypersurface). More...

struct	ComovingMagneticFieldMagnitude
	The magnitude of the comoving magnetic field, $\sqrt{b^{μ} b_{μ}}$ . More...

struct	ComovingMagneticFieldSquared
	The square of the comoving magnetic field, $b^{μ} b_{μ}$ . More...

struct	DivergenceCleaningField
	The divergence-cleaning field $Φ$ . More...

struct	ElectronFraction
	The electron fraction $Y_{e}$ . More...

struct	EquationOfState
	The equation of state retrieved from the analytic solution / data in the input file. More...

struct	EquationOfStateBase
	Base tag for the equation of state. More...

struct	EquationOfStateFromOptions
	The equation of state constructed from options in the input file. More...

struct	GrmhdEquationOfState
	The equation of state retrieved from the analytic solution / data in the input file. More...

struct	InversePlasmaBeta
	The inverse plasma beta $β^{- 1} = b^{2} / (2 p)$ , where // $b^{2}$ is the square of the comoving magnetic field amplitude // and $p$ is the fluid pressure. More...

struct	InversePlasmaBetaCompute
	Can be retrieved using `hydro::Tags::InversePlasmaBeta` More...

struct	LorentzFactor
	The Lorentz factor $W = (1 - v^{i} v_{i})^{- 1 / 2}$ , where $v^{i}$ is the spatial velocity of the fluid. More...

struct	LorentzFactorCompute
	Compute item for Lorentz factor $W$ . More...

struct	LorentzFactorSquared
	The square of the Lorentz factor $W^{2}$ . More...

struct	LorentzFactorTimesSpatialVelocity
	The Lorentz factor $W$ times the spatial velocity $v^{i}$ . More...

struct	LowerSpatialFourVelocity
	The spatial components of the four-velocity one-form $u_{i}$ . More...

struct	LowerSpatialFourVelocityCompute
	Computes $u_{i} = W γ_{i j} v^{j}$ , where $W$ is the Lorentz factor, $γ_{i j}$ is the spatial metric, and $v^{j}$ is the spatial velocity. More...

struct	MagneticField
	The magnetic field $B^{i} = n_{μ}^{⋆} F^{i μ}$ measured by an Eulerian observer, where $n_{μ}$ is the normal to the spatial hypersurface and $^{⋆} F^{μ ν}$ is the dual of the Faraday tensor. Note that $B^{i}$ is purely spatial, and it can be lowered using the spatial metric. More...

struct	MagneticFieldDotSpatialVelocity
	The magnetic field dotted into the spatial velocity, $B^{i} v_{i}$ where $v_{i}$ is the spatial velocity one-form. More...

struct	MagneticFieldOneForm
	The one-form of the magnetic field. Note that $B^{i}$ is raised and lowered with the spatial metric. More...

struct	MagneticFieldSquared
	The square of the magnetic field, $B^{i} B_{i}$ . More...

struct	MagneticPressure
	The magnetic pressure $p_{m}$ . More...

struct	MassFlux
	The vector $J^{i}$ in $\dot{M} = - \int J^{i} s_{i} d^{2} S$ , representing the mass flux through a surface with normal $s_{i}$ . More...

struct	MassFluxCompute
	Compute item for mass flux vector $J^{i}$ . More...

struct	MassWeightedCoords
	Contains TildeD * (coordinates in frame Fr). IntegralMask allows us to restrict the data to the x>0 or x<0 plane in grid coordinates (useful for NSNS). More...

struct	MassWeightedCoordsCompute
	Compute item for TildeD * (coordinates in frame Fr). IntegralMask allows us to restrict the data to the x>0 or x<0 plane in grid coordinates (useful for NSNS). More...

struct	MassWeightedInternalEnergy

struct	MassWeightedInternalEnergyCompute
	Compute item for mass-weighted internal energy. More...

struct	MassWeightedKineticEnergy
	Tag containing TildeD * (LorentzFactor - 1.0) Useful as a diagnostics tool, as input to volume integral. More...

struct	MassWeightedKineticEnergyCompute
	Compute item for mass-weighted internal energy. More...

struct	Pressure
	The fluid pressure $p$ . More...

struct	QuadrupoleMoment
	Tag containing the quadrupole moment. More...

struct	QuadrupoleMomentDerivative
	Tag containing the first time derivative of the quadrupole moment. More...

struct	RestMassDensity
	The rest-mass density $ρ$ . More...

struct	SoundSpeedSquared
	The sound speed squared $c_{s}^{2}$ . More...

struct	SoundSpeedSquaredCompute
	Compute item for the sound speed squared $c_{s}^{2}$ . More...

struct	SpatialVelocity
	The spatial velocity $v^{i}$ of the fluid, where $v^{i} = u^{i} / W + β^{i} / α$ . Here $u^{i}$ is the spatial part of the 4-velocity of the fluid, $W$ is the Lorentz factor, $β^{i}$ is the shift vector, and $α$ is the lapse function. Note that $v^{i}$ is raised and lowered with the spatial metric. More...

struct	SpatialVelocityOneForm
	The spatial velocity one-form $v_{i}$ , where $v_{i}$ is raised and lowered with the spatial metric. More...

struct	SpatialVelocitySquared
	The spatial velocity squared $v^{2} = v_{i} v^{i}$ . More...

struct	SpecificEnthalpy
	The relativistic specific enthalpy $h$ . More...

struct	SpecificEnthalpyCompute
	Compute item for the relativistic specific enthalpy $h$ . More...

struct	SpecificInternalEnergy
	The specific internal energy $ϵ$ . More...

struct	Temperature
	The temperature $T$ of the fluid. More...

struct	TildeDInHalfPlane
	Contains TildeD restricted to x>0 or x<0. This provides the normalization factor for integrals over the half plane weighted by tildeD. More...

struct	TildeDInHalfPlaneCompute
	Compute tag for TildeD limited to the x>0 or x<0 half plane. More...

struct	TildeDUnboundUtCriterion
	Contains TildeD restricted to regions marked as unbound, using the u_t < -1 criterion. More...

struct	TildeDUnboundUtCriterionCompute
	Compute item for TildeD limited to unbound material (u_t<-1 criteria) More...

struct	TransportVelocity
	Tag containing the transport velocity. More...

struct	TransportVelocityCompute
	Compute tag for the transport velocity. More...

Detailed Description

Tag containing TildeD * SpecificInternalEnergy Useful as a diagnostics tool, as input to volume integral.

Tags for hydrodynamic systems.

Classes

Detailed Description