|February 11, 2013, 05:59||
Source in boundary due to moving wall
Join Date: Jan 2013
Posts: 58Rep Power: 6
I am modeling a physical system in which I am solving Navier-Stokes with one scalar field(c). I have three questions regarding this system.
1. The scalar manifests itself as a source term in NS equation. And the source term is non-linear in scalar. Now, should I define another linearised source term variable:
(may contain third and higher derivatives)
and do the simulation or should I just include it in terms of c?
2. Scalar has a boundary condition which actually results into a convection equation with source term at moving wall.
Is there a way to implement this in openfoam using current boundary conditions?
3. How good is openfoam in handling third and fourth order derivatives?
Thanks and regards,
|Thread||Thread Starter||Forum||Replies||Last Post|
|Wind turbine simulation||Saturn||CFX||45||February 8, 2016 05:42|
|Very technical question about solving wall boundary layer ...||jlb001||FLUENT||6||December 27, 2014 06:56|
|natural convection||mehrdadeng||CFX||10||February 25, 2011 06:25|
|velocity inlet vs. moving wall boundary condition||Jane Leous||Main CFD Forum||0||September 12, 2008 12:42|
|How to make boundary layer mesh moving with wall||wayne||FLUENT||3||June 11, 2008 23:23|