Case convection_boxCF3.000e-01RF3.000e-01

Overview

The case is configured with:

coarsening_fraction: 0.3

refinement_fraction: 0.3

The case is tested with:

The case is genearated with extra settings:

continue from the group convection_boxStRfCs

try to address the 'mesh not stable issue', using 'refractory factor + coarsening vector < 1.0'

issue allieviated

There is only one timestep where mesh changes around t = 0.37

comparism of statistic results with group onvection_boxGlobalRefinement

Number of cells, computational time, statistic results

about 905 steps to t = 0.5, Heat flux2 = -4.88343752, Heat flux3 = 4.88319253, RMS Velocity = 42.8669894

this is not as good as global level = 4

Plots

Statistics.png

Statistics.png

DepthAverage_t0.00000000e+00.png

DepthAverage_t0.00000000e+00.png

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