Help, UDF and define the surface reaction

November 12, 2005, 20:59

CO and O2 flow through a pipe with diameter of 1mm, and the pipe is defined as a porous region. CO oxidation with O2 only takes place on the surface of the solid. Can anyone tell me how to define the surface reaction? The reaction rate is power law rate,namely, -r=A*exp(-Ea/R/T)*Cco^(-0.5)*Co2^1.2.The gas velocity is 0.17m/2.Thanks very much

qc123 · October 23, 2022, 11:07

Have you written this code already? I'm doing the same reaction now and have a question for you.thank you!

November 12, 2005, 20:59	Help, UDF and define the surface reaction	#1
shuailin Guest Posts: n/a	CO and O2 flow through a pipe with diameter of 1mm, and the pipe is defined as a porous region. CO oxidation with O2 only takes place on the surface of the solid. Can anyone tell me how to define the surface reaction? The reaction rate is power law rate,namely, -r=Aexp(-Ea/R/T)Cco^(-0.5)*Co2^1.2.The gas velocity is 0.17m/2.Thanks very much

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October 23, 2022, 11:07		#2
qc123 New Member ccq Join Date: Sep 2022 Posts: 1 Rep Power: 0	Have you written this code already? I'm doing the same reaction now and have a question for you.thank you!