From: Roy S. <roy...@ic...> - 2012-07-27 15:28:36
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On Fri, 27 Jul 2012, Kirk, Benjamin (JSC-EG311) wrote: > We're planning to use something like inverse distance interpolation from a > point cloud, where each set of physics will populate its own point cloud > that the other interpolates from. What's the advantage over just doing an L2/H1/whatevers-appropriate projection? I know, explicit vs implicit, but global projections are about as well conditioned and well behaved as implicit gets; the solve rarely takes long compared to the subsequent real PDE solve. --- Roy |