Changes between Version 17 and Version 18 of u/NewUsers


Ignore:
Timestamp:
09/06/11 12:09:36 (13 years ago)
Author:
Erica Kaminski
Comment:

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  • u/NewUsers

    v17 v18  
    2929A sink will form only if all of these conditions are satisfied.
    3030
    31 Now, sometimes insufficient resolution can impede the formation of sinks. If you have a zone that has exceeded the density threshold, you may work through some algebra to show the size of dx that is required for collapse (I have attached some scratch notes on this to the bottom of this page for example). Also, there are a series of print statements in the subroutine mentioned above that you can uncomment. This will show you what has passed and what has not.
     31Now, sometimes insufficient resolution can impede the formation of sinks. If you have a zone that has exceeded the density threshold, you may work through some algebra to show the size of dx that is required for collapse. Also, there are a series of print statements in the subroutine mentioned above that you can uncomment. This will show you what has passed and what has not.
    3232
    3333The sink routines are more or less taken from [http://adsabs.harvard.edu/abs/2010ApJ...713..269F Federrath et al]. I have added a summary of this paper and its findings on my page, under the library section.