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Lagrangian multiplier in ALE moving mesh (2D axisymmetric)
Posted 2021年4月29日 GMT-4 15:20 Chemical, Computational Fluid Dynamics (CFD) 0 Replies
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Dear all,
I have a question about the application of the Lagrangian multiplier for the species flux across an interface separating two fluids in ALE moving mesh. I want to set c_lm (mol/m^2 s), weighted by the molar mass M_w (kg/mol), as the source of mass at the fluid-fluid interface. The problem must be solved considering axial symmetry (2D axisymmetric). So, in this case, should c_lm be corrected as c_lm/(2 * pi * r) when applied at the fluid-fluid interface?
Best regards, NP
Hello Natan Padoin
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