Changes between Version 23 and Version 24 of u/erica/AccretionModelingBlog


Ignore:
Timestamp:
03/20/18 20:23:25 (8 years ago)
Author:
Erica Kaminski
Comment:

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  • u/erica/AccretionModelingBlog

    v23 v24  
    11== Bondi Accretion ==
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    3 Am working on a 3D simulation of Bondi Flow onto a central sink particle and studying the accretion properties using the Krumholz accretion algorithm.
    4 
    5 The following are the fiducial IC's used in the simulations (in computational units), unless otherwise noted:
    6 
    7 ||Lx=Ly=Lz|| 20 ||
    8 ||Mx=My=Mz || 64 ||
    9 || !MaxLevel (AMR) || 2 ||
    10 || Effective resolution (dx) || .15625 ||
    11 || Sink dx = 4dx || .625 ||
    12 
    13 From Bondi (1952) we have the following quantities (in order: Bondi radius, accretion rate, sonic radius, nondimensional density and velocity):
     3Am working on a 3D simulation of Bondi Flow onto a central sink particle and studying the accretion properties using the Krumholz accretion algorithm. From Bondi (1952) we have the following quantities (in order: Bondi radius, accretion rate, sonic radius, nondimensional density and velocity):
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    155$R_{BH} = \frac{GM_*}{C_\infty^2}$