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August 1, 2011, 08:28
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Second Order Moments
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#1 |
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Member
Faisal Durrani
Join Date: Nov 2009
Location: England
Posts: 62
Rep Power: 16  |
Hello Guys,
Im new to the world of CFD. Can anyone please tell me what are "second order moments" ? I need to plot transient averages of these to know if my LES simulations have reached a statistically steady state. Thank you. |
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August 2, 2011, 03:19
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#2 |
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Senior Member
cfdnewbie
Join Date: Mar 2010
Posts: 557
Rep Power: 20 |
I'm no expert on this, but aren't correlations of two turb. quantities called second order moments? sth like w*v or v*u ....sth like w*v*u would be third order moments...
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