CFD Online Discussion Forums

CFD Online Discussion Forums (
-   Main CFD Forum (
-   -   two issues on cfd (

guang ai March 16, 2006 03:06

two issues on cfd
There are two issues confusing me over cfd now: 1.AS to wall function, y plus constrains the thickness of near wall layer, thus finer interanl cell will result in size jump between two layer of cells, whick cause numerical error. Since finer grid go to ideal solution. 2. Are Some coefficients of k-epsilon model gride-size related, or other model? If so, finer size does not lead to better solution.

TG March 16, 2006 08:24

Re: two issues on cfd *NM*

All times are GMT -4. The time now is 02:13.