|
[Sponsors] |
axial flow around a cylinder -heat transfer model? |
|
LinkBack | Thread Tools | Search this Thread | Display Modes |
March 21, 2006, 06:27 |
axial flow around a cylinder -heat transfer model?
|
#1 |
Guest
Posts: n/a
|
Hi!
I am to model the axial flow around a cylinder (air, incompressible, steady, high turbulent flow). The cylinder is hot so there is a heat transfer to the fluid. Now I have some questions: What is the best turbulence model? How to choose grid size ant type at the boundary layer? should I use a wall function??? I want to compare it to experimental values, but it is very hard to find any appropiate reference for AXIAL flow... any sugestion??? Thanks Ralf |
|
March 21, 2006, 09:54 |
Re: axial flow around a cylinder -heat transfer mo
|
#2 |
Guest
Posts: n/a
|
Have a look the recent two papers and refernce therein, you might get few things of your interest
[1]. Fetecau, C., Fetecau, C. (2005) On some axial Couette flows of non-Newtonian fluids, Zeitschrift fur Angewandte Mathematik und Physik 56 (6), pp. 1098-1106 [2] Wiberg, R., Lior, N. (2005) Heat transfer from a cylinder in axial turbulent flows, International Journal of Heat and Mass Transfer 48 (8), pp. 1505-1517 Best regards... Ramp |
|
Thread Tools | Search this Thread |
Display Modes | |
|
|
Similar Threads | ||||
Thread | Thread Starter | Forum | Replies | Last Post |
Heat Transfer Coefficient in Compressible Flow 3D turbine cascade | Karkoura | CFX | 0 | March 10, 2011 16:35 |
question about Heat transfer between two phases with VOF model | sooroo3 | FLUENT | 0 | February 15, 2011 04:24 |
Distribution of surface heat transfer coefficient along the axial direcion of a tube | andred | FLUENT | 0 | November 16, 2010 22:13 |
Constant velocity of the material | Sas | CFX | 15 | July 13, 2010 09:56 |
pipe flow with heat transfer | Fabian | OpenFOAM | 2 | December 12, 2009 05:53 |