CFD Online Discussion Forums - Q criteria in LES

CFD Online Discussion Forums (https://www.cfd-online.com/Forums/)

- Main CFD Forum (https://www.cfd-online.com/Forums/main/)

- - Q criteria in LES (https://www.cfd-online.com/Forums/main/91544-q-criteria-les.html)

shahzeb irfan

August 15, 2011 01:54

Q criteria in LES

hi all

can anybody please tell me that what is Q criteria in LES?
what is its significance?

Florent

August 15, 2011 08:17

It is a criterion to detect coherent structures. You can read Dubief and Delcayre "On coherent-vortex identification in turbulence"
http://www.tandfonline.com/doi/abs/1...8-5248/1/1/011

All times are GMT -4. The time now is 04:56.