Discussion Closed This discussion was created more than 6 months ago and has been closed. To start a new discussion with a link back to this one, click here.
Lagrangian multiplier in ALE moving mesh (2D axisymmetric)
Posted Apr 29, 2021, 3:20 p.m. EDT Chemical, Computational Fluid Dynamics (CFD) 0 Replies
Please login with a confirmed email address before reporting spam
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
Your Discussion has gone 30 days without a reply. If you still need help with COMSOL and have an on-subscription license, please visit our Support Center for help.
If you do not hold an on-subscription license, you may find an answer in another Discussion or in the Knowledge Base.