[ET Trac] [Einstein Toolkit] #527: Thorn Dissipation should have 9th order dissipation added

Einstein Toolkit trac-noreply at einsteintoolkit.org
Fri Dec 16 09:59:08 CST 2011


#527: Thorn Dissipation should have 9th order dissipation added
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  Reporter:  hinder                 |       Owner:             
      Type:  enhancement            |      Status:  closed     
  Priority:  minor                  |   Milestone:             
 Component:  EinsteinToolkit thorn  |     Version:             
Resolution:  fixed                  |    Keywords:  Dissipation
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Comment (by eschnett):

 I don't know where these factors arise, but I dimly recall a discussion
 about CFL conditions -- these factors are supposed to ensure that eps=O(1)
 (such as e.g. eps=0.1) is a good choice for all orders.

 It seems that a factor of 1/4 is missing for the order=1 case.

-- 
Ticket URL: <https://trac.einsteintoolkit.org/ticket/527#comment:5>
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