one question about mass balance (urgent) -- CFD Online Discussion Forums

March 5, 2003, 21:22	one question about mass balance (urgent)	#1
ross Guest Posts: n/a	Hi, My system is 2D axisymmetric geometries,density is constant.In the outlet,I want to check whether mass balance, the following is some report from Fluent: x-coordinate: 1.77E-20 y-coordinate: 2.90E-04 axial-velocity: -7.29E-03 radial-velocity: -1.23E-03 mass-imbalance: -2.23E-16 daxial-velocity-dx :5.06E+01 dradial-velocity-dx:9.88E+00 daxial-velocity-dy :-6.96E+01 dradial-velocity-dy:-3.24E+01 Anyon can tell me how to calcalate the mass balanceof this point?

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