How to choose delta in LESProperties when using LES turbulent model -- CFD Online Discussion Forums

December 3, 2016, 02:09	How to choose delta in LESProperties when using LES turbulent model	#1
Eric Brant New Member Wenkun Zhao Join Date: Mar 2015 Location: Nanjing, China Posts: 14 Rep Power: 11	Hi foamers, I recently use LES in compressible flat plate boundary layer simulation and I wonder how to choose delta in LESProperties. Have you ever compared the simulation results using different delta(cubeRootVol, vanDriest etc.)? best, Eric

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