 |
 |
 |
|
|
|
[Sponsors] | ||||
April 11, 2002, 12:05
|
coefficients for radiation models
|
#1 |
|
Guest
Posts: n/a
|
Where can I find values of absorbtion coefficients and scattering coefficients for air or does anyone know off-hand what they are for stp?
|
|
|
||
|
April 16, 2002, 03:01
|
Re: coefficients for radiation models
|
#2 |
|
Guest
Posts: n/a
|
1. Both of absortiopn coeff. and scattering coeff. are not fluid property, but dependent of your system.
2. For air, they are actually zero, because pure O2 and N2 are non-emmiting or non-absorbing species. But, sometimes, they use very small value considering small amount of CO2 and/or H2o in the air. Sincerely, Jinwook |
|
|
|
||
 |
| Thread Tools | Search this Thread |
| Display Modes | |
|
|
Similar Threads
|
||||
| Thread | Thread Starter | Forum | Replies | Last Post |
| Incompressible Turbulence models | achinta | OpenFOAM | 4 | May 27, 2010 10:35 |
| Two-fluid models vs mixture models for bubbly flows | Hansong Tang | Main CFD Forum | 6 | December 8, 2009 03:21 |
| low-re models and heat transfer coefficient | Massimo | Main CFD Forum | 5 | December 22, 2005 02:57 |
| informaiton about k-omega models | krisreddi | CFX | 2 | August 10, 2005 06:53 |
| closure coefficients in 2-eq. turb. models | Michael | Main CFD Forum | 2 | December 8, 2003 12:15 |
Linear Mode
