[CIG-CS] Particle problems and Semi-Lagrangian Schemes for Gamr

[Walter Landry]

Matthew Knepley <knepley at mcs.anl.gov> wrote:
> On Tue, May 31, 2011 at 3:09 PM, Walter Landry <walter at geodynamics.org>wrote:
>> However, we would still need particles for tracers.  But those are not
>> used when computing solutions, so it is not necessary to have such a
>> dense array.
> 
> I would not do this. As long as you are using SL, I would use it all the way
> and eliminate particles, making the code much simpler, especially in
> parallel.

How would you do P-T traces with SL?

Cheers,
Walter Landry
walter at geodynamics.org