Non-Stationary Accretion onto Black Holes
Results are presented from an ongoing research programme to study non-stationary disc accretion onto black holes using a time-dependent Lagrangian computer code and working within the “slim disc” approach. Phenomena considered include limit cycle behaviour, instabilities at the sonic point and disco-seismic modes.
KeywordsBlack Hole Mach Number Accretion Disc Radiation Pressure Sonic Point
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