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Which ranges of k,epsilon,omega are reasonable and acceptable? |
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May 19, 2013, 13:46 |
Which ranges of k,epsilon,omega are reasonable and acceptable?
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Senior Member
Ehsan
Join Date: Oct 2012
Location: Iran
Posts: 2,208
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In some cases like turbulent cavity:
tutorials/incompressible/pisoFoam/ras/cavity k is set to .00325 and epsilon to .000765 but for example in prism case: tutorials/compressible/sonicFoam/ras/prism k is set to 1000 and epsilon 266000 what decision rule is behind the selection of values of turbulence coefficients? please someone interested guide. thanks.
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