THE PROPELLER REGIME OF DISK ACCRETION TO A RAPIDLY ROTATING MAGNETIZED STAR  

PROPELLER-DRIVEN OUTFLOWS AND DISK OSCILLATIONS 

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Quasi-periodic accretion and outflows in propeller regime. Parameters: avis=0.3, adif=0.2. Color background shows density,  lines are magnetic field lines. Evolution is shown for time interval from 800 to 1000 rotations. Time is measured in units of Keplerian rotation at R=1.

[video] (.avi,  6.6 MBt) 

 

Quasi-periodic accretion and outflows in propeller regime. Parameters: avis=0.3, adif=0.2. Color background shows density, lines are magnetic field lines, Evolution is shown for 1500 rotations.

[video] (.avi,  50 MBt) 

 

Density distribution and streamlines of matter flow for T=924 rotations. Vectors are proportional to velocity. Parameters: avis=0.3, adif=0.2.

[video] (.avi,  4.7 MBt) 

 

Quasi-periodic accretion and outflows in case of larger viscosity, (avis=0.6, adif=0.2). Evolution is shown for time interval from 450 to 600 rotations. In this case the QPOs are well-tuned.

[video] (.avi,  4.8 MBt) 

 

Quasi-periodic accretion and outflows in case of larger viscosity, (avis=0.6, adif=0.2). Evolution is shown for time interval from 500 to 700 rotations. In this case the QPOs are well-tuned.

[video] (.avi,  5.4 MBt) 

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created by O. Toropina, 2000-2004Your comments are welcome
2000-2007, last updated on 29.01.07