[FLASH-USERS] No supportWENO flag?

[Sean Couch]

Hi James,

Yes, +supportWENO has been deprecated as additional guardcells (beyond 4) are not necessary for 5th-order WENO.  Use of WENO (order=5) with the unsplit solvers should be available now without this additional shortcut.  

Yes, upwind PPM slope limiters still require 6 guardcells and, hence, the +supportPPMUpwind flag in the setup line.

Documentation is always slow to catch up with the actual code ;-)

Sean


-----------------------------------------------------------
Sean M. Couch
Theoretical Astrophysics Including Relativity
California Institute of Technology
Mail Code 350-17
Pasadena, CA  91125
(626) 395-4282
www.tapir.caltech.edu/~smc <http://www.tapir.caltech.edu/~smc>
> On Mar 2, 2015, at 10:18 AM, James Guillochon <jfg at ucolick.org> wrote:
> 
> Hi all, a very minor issue to report in the latest release: It appears there is no "supportWENO" flag in the setup shortcuts, even though the documentation indicates there should be one. I believe that "supportPPMUpwind" does the same thing that supportWENO does, but I wasn't entirely certain.
> 
> -- 
> James Guillochon
> Einstein Fellow at the Harvard-Smithsonian CfA
> jguillochon at cfa.harvard.edu <mailto:jguillochon at cfa.harvard.edu>
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