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June 17, 2011, 09:25
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Nusselt number calculation
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#1 |
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New Member
vinay kumar
Join Date: Jun 2011
Posts: 3
Rep Power: 14  |
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 |
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June 20, 2011, 04:40
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#2 |
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Senior Member
Morteza
Join Date: May 2010
Location: Iran,Islamic Republic of
Posts: 161
Rep Power: 15 |
Hi
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 |
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June 20, 2011, 09:09
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nusselt number
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#3 |
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New Member
vinay kumar
Join Date: Jun 2011
Posts: 3
Rep Power: 14 |
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. |
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June 20, 2011, 10:25
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#4 |
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Senior Member
Morteza
Join Date: May 2010
Location: Iran,Islamic Republic of
Posts: 161
Rep Power: 15 |
ftp://ftp.eng.auburn.edu/pub/hejingl...late/step6.htm
http://www.codecogs.com/code/enginee...sselt_flat.php http://cfd.iut.ac.ir/files/plate.pdf http://www.google.com/url?sa=t&sourc...G9m9t8xvjdSoyg ========================= In all of thw above links there are formulas for calculating the nusselt number.... and how to calculate the nu number in fluent.. |
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June 21, 2011, 08:27
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friction factor calulation
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#5 |
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New Member
vinay kumar
Join Date: Jun 2011
Posts: 3
Rep Power: 14 |
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 |
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June 21, 2011, 08:39
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#6 |
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Senior Member
Morteza
Join Date: May 2010
Location: Iran,Islamic Republic of
Posts: 161
Rep Power: 15 |
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