136 citations · 314 across the 4 of their papers we have counts for
4 papers
Evolution of Planetary Systems in Resonance
Wilhelm Kley, Jochen Peitz, Geoffrey Bryden
We study the time evolution of two protoplanets still embedded in a protoplanetary disk. The results of two different numerical approaches are presented and compared. In the first…
Evolution of bimodal accretion flows
J. Gracia, J. Peitz, Ch. Keller +1
We consider time-dependent models for rotating accretion flows onto black holes, where a transition takes place from an outer cooling-dominated disc to a radiatively inefficient fl…
3+1 formulation of non-ideal hydrodynamics
Jochen Peitz, Stefan Appl
The equations governing dissipative relativistic hydrodynamics are formulated within the 3+1 approach for arbitrary spacetimes. Dissipation is accounted for by applying the theory…
Viscous accretion discs around rotating black holes
Jochen Peitz, Stefan Appl
The stationary hydrodynamic equations for transonic viscous accretion discs in Kerr geometry are derived. The consistent formulation is given for the viscous angular momentum trans…