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#1 |
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New Member
Raoul Duke
Join Date: Aug 2016
Posts: 1
Rep Power: 0 ![]() |
Hey Foamers,
I'm currently concerning myself with the analysis of geometries flying in water. I'm wondering if I calculated the right values for turbulentKE and turbulentOmega. For a velocity of vInfinity = 11.11 m/s I calculated: turbulentKE = 0.004628 turbulentOmega = 30858 The results for the drag are unexpected high. can you help me, checking if I took the right values? thank you very much Raoul |
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#2 |
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Senior Member
Artur
Join Date: May 2013
Location: Southampton, UK
Posts: 372
Rep Power: 21 ![]() |
Hi,
It's impossible to diagnose the issue without more information - see here: http://www.cfd-online.com/Forums/ope...-get-help.html. By assuming common values it seems to me your inlet TKE level is OK but the omega values seems a bit high. I recommend this site for quick summary of common estimation methods: http://www.cfd-online.com/Wiki/Turbu...ary_conditions All the best, Artur |
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