CFD Online Discussion Forums

CFD Online Discussion Forums (
-   Main CFD Forum (
-   -   Nusselt number calculation (

vinaykumar June 17, 2011 09:25

Nusselt number calculation
sir i have to calculate the nusselt number ratio augumentation for dimple surface and smooth surface for reynolds number for laminar flow
Nu/Nuo..plz help me

morteza08 June 20, 2011 04:40

Did you find your answer.
I also worked on dimpled surface in fluent and gambit and now I am working on a code for simulating the convective heat transfer along a dimpled surface.
let me know if you need help yet

vinaykumar June 20, 2011 09:09

nusselt number
respected sir plz send me the formula for nusselt number augumentation for flat and dimpled surface by reynolds number are 500 750 1000 1650 respectively
plz send me the formula
and cf/cfo ratio.

morteza08 June 20, 2011 10:25

In all of thw above links there are formulas for calculating the nusselt number.... and how to calculate the nu number in fluent..

vinaykumar June 21, 2011 08:27

friction factor calulation
sir i want to calculate the friction factor for the reynolds number 500,750,1000,1650
for both the flat plate and dimpled surface.
thank u

morteza08 June 21, 2011 08:39

this may help you
read carefully

All times are GMT -4. The time now is 05:09.