numerical diffusion & patch operation -- CFD Online Discussion Forums

April 10, 2011, 02:02	numerical diffusion & patch operation	#1
ronen New Member ronen Join Date: Apr 2011 Posts: 7 Rep Power: 15	1. What are the options available to avoid numerical diffusion? 2. When I patch a small volume I get an avaraged value of the specified parameter at the marginal grid of the volume. How can I avoid it? Thx

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