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Correlations for Convective Heat Transfer

Nov 08 2010 01:20 PM | bspang in Heat Transfer ***** Share this topic:
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List of Symbols

 

cpspecific heat capacity at constant pressure
D, ddiamter
ggravitational acceleration
hmean heat transfer coefficient
Δhenthalpy of evaporation
Hheight
kthermal conductivity
Llength
convection_26heat flux
Ttemperature
uflow velocity
αthermal diffusivity
βcoefficient of thermal expansion
μdynamic viscosity
υkinematic viscosity
ρdensity
σsurface tension

 

Subscripts

 

hhydraulic
iinside
mmean
ooutside
ssaturation
wwall

 

Dimensionless Numbers

 

GrGrashof number
Numean Nusselt number
PrPrandtl number
ReReynolds number




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