Why residual of DO =0?? -- CFD Online Discussion Forums

August 25, 2018, 01:55	Why residual of DO =0??	#1
Armin_Sheidani New Member Armin Sheidani Join Date: Aug 2018 Posts: 1 Rep Power: 0	Hello everybody. I'm working on coupled radiation heat transfer and natural convection. The geometry contains an outer rectangle as the domain and three plates located inside it. Surprisingly, when I run the problem the residual of DO is equal to absolute zero and I have no clue why? Wondering if anyone could give me a hint to tackle this problem. Note 1: The Discrete Ordinates in solution controls panel is on. Note 2: DO method has been selected in Radiation under models panel.

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