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3+1 formulation of non-ideal hydrodynamics

Jochen Peitz·Stefan Appl
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Abstract

The equations governing dissipative relativistic hydrodynamics are formulated within the 3+1 approach for arbitrary spacetimes. Dissipation is accounted for by applying the theory of extended causal thermodynamics (Israel-Stewart theory). This description eliminates the causality violating infinite signal speeds present in the conventional Navier-Stokes equation. As an example we treat the astrophysically relevant case of stationary and axisymmetric spacetimes, including the Kerr metric. The equations take a simpler form whenever the inertia due to the dissipative contributions can be neglected.

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BibTeXRIS

Jochen Peitz, Stefan Appl. 1997-10-22. 3+1 formulation of non-ideal hydrodynamics. https://doi.org/10.1046/j.1365-8711.1998.01259.x

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