Specified Blend factor =1 Vs Central Difference -- CFD Online Discussion Forums

May 1, 2008, 17:31	Specified Blend factor =1 Vs Central Difference	#1
Kushagra Guest Posts: n/a	From the CFX-doucment (Theory guide Release 11.0) page 289, the 'Specified blend factor =1' and the 'Central Difference' schemes for the advection term seem to be second-order-accurate. I am wondering what level of improvement should I expect to see in my results if I change one over the other? Could some one help me getting the answer please? I am doing LES simulation and I know that the 'central difference' is recommended. But I am still interested in knowing the difference if I use 'specified blend factor=1' scheme. Thanks, Kushagra

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