About body force in UDF -- CFD Online Discussion Forums

January 15, 2013, 06:28	About body force in UDF	#1
Yanlong Li Member Yanlong Li Join Date: Jan 2013 Location: BeiJing Posts: 47 Rep Power: 13	Dear everyone, I am using DPM model to simulate gas-stir. I added a body force using DEFINE_DPM_BODY_FORCE Marco. Do I need to add an oppsite FORCE to the liquid using Macros about Momentum ? Does the FLUENT added this force to the liquid automatically ? Thanks in advance.

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