why the value of wall heat flux is negative? -- CFD Online Discussion Forums

September 29, 2006, 04:10	why the value of wall heat flux is negative?	#1
prayskyer Guest Posts: n/a	hi: i do some conjugate heat transfer(CHT) computations, the results turn out that the value of "wall heat flux" is negative on the face between flow and solid field,and the "wall heat transfer coefficient" is not what i want. could anyone help me about why that negative value could happen? thanks a lot

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