SpECTRE  v2024.03.19
ForceFree::Tags Namespace Reference

Tags for the GRFFE system with divergence cleaning. More...

Classes

struct  ChargeDensity
 The electric charge density \(q\equiv-n_\mu J^\mu\) where \(n^\mu\) is the normal to hypersurface and \(J^\mu\) is the 4-current. More...
 
struct  ChargeDensityCompute
 Compute item for electric charge density \(q\) from TildeQ. More...
 
struct  ComputeTildeJ
 Computes the densitized electric current density \(\tilde{J}^i\). More...
 
struct  ElectricCurrentDensity
 The spatial electric current density \(J^i\). More...
 
struct  ElectricCurrentDensityCompute
 Compute item for electric current density \(J^i\) from TildeJ. More...
 
struct  ElectricDivergenceCleaningField
 The divergence cleaning scalar field \(\psi\) coupled to the electric field. More...
 
struct  ElectricField
 The electric field \(E^i\). More...
 
struct  ElectricFieldCompute
 Compute item for electric field \(E^i\) from TildeE. More...
 
struct  KappaPhi
 The constraint damping parameter \(\kappa_\phi\) for divergence cleaning of magnetic fields. More...
 
struct  KappaPsi
 The constraint damping parameter \(\kappa_\psi\) for divergence cleaning of electric fields. More...
 
struct  LargestCharacteristicSpeed
 The largest characteristic speed. More...
 
struct  LargestCharacteristicSpeedCompute
 Compute the largest characteristic speed of the GRFFE system with divergence cleaning. More...
 
struct  MagneticDivergenceCleaningField
 The divergence cleaning scalar field \(\phi\) coupled to the magnetic field. More...
 
struct  MagneticField
 The magnetic field \(B^i\). More...
 
struct  MagneticFieldCompute
 Compute item for magnetic field \(B^i\) from TildeB. More...
 
struct  NsInteriorMask
 An optional scalar variable used for masking the interior of neutron star(s) when running neutron star magnetosphere simulations. More...
 
struct  ParallelConductivity
 The damping parameter \(\eta\) in the electric current density to impose force-free conditions. Physically, this parameter is the conductivity parallel to magnetic field lines. More...
 
struct  TildeB
 The densitized magnetic field \(\tilde{B}^i = \sqrt{\gamma}B^i\). More...
 
struct  TildeE
 The densitized electric field \(\tilde{E}^i = \sqrt{\gamma}E^i\). More...
 
struct  TildeJ
 The densitized electric current density \(\tilde{J}^i = \alpha\sqrt{\gamma}J^i\). More...
 
struct  TildePhi
 The densitized divergence cleaning field \(\tilde{\phi} = \sqrt{\gamma}\phi\) associated with the magnetic field. More...
 
struct  TildePsi
 The densitized divergence cleaning field \(\tilde{\psi} = \sqrt{\gamma}\psi\) associated with the electric field. More...
 
struct  TildeQ
 The densitized electric charge density \(\tilde{q} = \sqrt{\gamma}q\). More...
 

Detailed Description

Tags for the GRFFE system with divergence cleaning.