|
[Sponsors] |
June 27, 2007, 14:57 |
Airfoil Leading Edge Heat Transfer
|
#1 |
Guest
Posts: n/a
|
I have a Y+~1 mesh (with associated near-wall mesh spreading), running with the RKE w/ wall enhancement for P,T turbulence modeling. The analysis runs around an airfoil section. The flowpath is turbulent (Intensity ~ 5%, dissipation lengh specified), compressible flow. Since I have a refined wall mesh, the boundary layer is integrated to the wall through the mesh, and heat flux = K*dT/dY at the wall. Does FLUENT therefore return a laminar heat flux (and HTC)result near the airfoil leading edge region, indicative of a newly forming boundary layer? If not, what tells the solver to produce a non-laminar near leading edge heat flux? (ie: how does FLUENT know not to provide a laminar value?) Thank you, my colleagues, for your insights. Glenn
|
|
|
|
Similar Threads | ||||
Thread | Thread Starter | Forum | Replies | Last Post |
Heat transfer BC at wall- why need wall thickness? | Julie | FLUENT | 7 | February 3, 2012 22:41 |
Natural convection - Inlet boundary condition | max91 | CFX | 1 | July 29, 2008 21:28 |
CFX Heat Transfer | RJamison | CFX | 0 | July 24, 2008 13:11 |
heat transfer in two-phase flow | Leonid Fromzel | CFX | 0 | April 8, 2008 06:57 |
Airfoil Heat Transfer Near Leading Edge | Glenn | Main CFD Forum | 0 | June 28, 2007 13:53 |