Convection htc for air
Convection htc for air
(OP)
I'm sure this has been covered in a million other threads but I'm looking for some typical values for the heat tranfer co-efficient for air.
1) In the case of indoor air at ambient temp with little circulation.
2) Outdoor process unit exposed to wind and so on.
Thanks,
James
1) In the case of indoor air at ambient temp with little circulation.
2) Outdoor process unit exposed to wind and so on.
Thanks,
James





RE: Convection htc for air
http://www.cheresources.com/convection.shtml
Or give a shot to this calculator (I find it quite useful)
http://www.thermal-wizard.com/tmwiz/default.htm
Air properties (to be evaluated at film temperature) are tabulated in the thermal-wizard site, anyway if you have to deal with values not reported there, you can try this site:
http:
RE: Convection htc for air
prex
http://www.xcalcs.com : Online engineering calculations
http://www.megamag.it : Magnetic brakes and launchers for fun rides
http://www.levitans.com : Air bearing pads
RE: Convection htc for air