Skip to content

Reply To: Adiabatic boundary condition at channel flow outlet

OpenLB – Open Source Lattice Boltzmann Code Forums on OpenLB General Topics Adiabatic boundary condition at channel flow outlet Reply To: Adiabatic boundary condition at channel flow outlet

#5510
ramirofreile
Participant

Dear Max,

Thank you for your answer!

1) I just noticed that the setAdvectionDiffusionConvectionBoundary is only coded for 3D (correct me if I am wrong).

2) I am just wondering if you could help me understand what is the difference between the bounce back and the setAdvectionDiffusionConvectionBoundary. I am guessing that this comes from the fact that in the bounce back the equilibrium functions are set with a zero velocity. Could you guide me towards the answer maybe with a reference of the equations?

Thank you again for your time.

Ramiro