Hello Stephane,

Could you tell me how to unsubscribe please?

cheers

Pauline

> Date: Tue, 21 Jun 2011 07:43:02 -0400
> From: s.popinet@niwa.co.nz
> To: lichmaster@libero.it; gfs-users@lists.sourceforge.net
> Subject: Re: [Gfs-users] Output ppm interpolation
>
> Hi Lorenzo,
>
> > I'm Lorenzo, and I'm rather new to Gerris, so I apologize if this is a common
> > question, I really couldn't find an answer to this simple matter:
> > how can I interpolate my output ppm files the way Gfsview does with the
> > "linear" button? (i'd like to produce "smooth" mpgs)
>
> OutputPPM is a simple way to generate images, and so it will only do
> "bitmap" images (in 2D) without interpolation. If you want to do more
> complicated things, including 3D, isolines, isosurfaces etc..., you
> need to generate the movies using GfsView. See
>
> http://gfs.sourceforge.net/wiki/index.php/GfsOutputView
>
> > Another question: are higher order flux interpolations in development (i'm
> > thinking about ENO/WENO/ADER approaches)?
>
> If you are thinking of higher than 2nd order, the answer is no. The
> reason is that it is difficult to use wide stencils on adaptive
> meshes. It is not impossible in principle but would be complicated.
>
> cheers
>
> Stephane
>
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