udf for partical surface reaction -- CFD Online Discussion Forums

April 25, 2011, 07:24	udf for partical surface reaction	#1
blaid New Member Join Date: Mar 2010 Posts: 12 Rep Power: 16	I'm trying to use the Eulerian granular model to simulate the combustion of solid carbon and I've just started with a simple case and found that the rate of surface reaction needs to be defined using udf and the reaction is c(s) + o2 > co2. but I don't know how to write a udf so I appreciate anyone who can help me in doing so. many thanks and your corporation is highly appreciated.

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