Restarting from a checkpoint with a different base grid #342
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marchdf
RSuryaNarayan
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Hi, Is there a way to interpolate checkpoint data from a fine base grid (say 1024 x 1024) to a coarse grid (512 x 512)? Could I use PeleAnalysis for that in any way? Thanks! |
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Answered by
marchdf
May 11, 2022
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Hi, apologies for leaving you hanging here. I completely missed this question. I would recommend using the initialize from plot file capability. This will interpolate a plot file onto any grid and use that as the initial condition (time will be reset to 0): |
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marchdf
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Hi, apologies for leaving you hanging here. I completely missed this question. I would recommend using the initialize from plot file capability. This will interpolate a plot file onto any grid and use that as the initial condition (time will be reset to 0):
pelec.init_pltfile = "plt00000"
. More info here: https://amrex-combustion.github.io/PeleC/InputFiles.html