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Hi all,</div>
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Does any know if it is possible to use an odd number of guardcells in FLASH with Paramesh 4dev? I vaguely remember some lore that only even numbers of guardcells per dimension worked. I’m developing a stencil based solver for which, technically, only an odd
number of zones would be needed but I am getting weird results. If I add an extra guardcell layer (which is never accessed by the solver), all is fine again… Which is to say, I can’t find the bug in MY code so I’m hoping to just blame FLASH (well, Paramesh)
;-P</div>
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Thanks,</div>
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Sean</div>
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Sean M. Couch</div>
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Assistant Professor<br>
Department of Physics and Astronomy<br>
Department of Computational Mathematics, Science, and Engineering<br>
National Superconducting Cyclotron Laboratory/Facility for Rare Isotope Beams<br>
Michigan State University<br>
567 Wilson Rd, 3250 BPS<br>
East Lansing, MI 48824<br>
(517) 884-5035 —— <a href="mailto:couch@pa.msu.edu">couch@pa.msu.edu</a> —— <a href="http://www.pa.msu.edu/~couch">www.pa.msu.edu/~couch</a></div>
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