Calculator catalog
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Found 16 calculators
Heat flux from power and area
Calculates heat flux from heat-transfer rate and area.
Heat-transfer rate from flux and area
Calculates heat-transfer rate from average heat flux and area.
Thermal resistance from temperature difference and power
Calculates thermal resistance from temperature difference and heat-transfer rate.
Thermal resistances in series
Sums three thermal resistances connected in series in a simple heat-transfer model.
Overall heat transfer coefficient from area resistance
Calculates U-value as the inverse of total area-specific thermal resistance.
Heat transfer from temperature difference and resistance
Calculates heat-transfer rate from temperature difference and thermal resistance.
Straight-fin efficiency
Calculates efficiency of a constant-section straight fin with an adiabatic tip.
Fin effectiveness
Calculates the ratio of fin heat transfer to bare-base heat transfer.
Heat removed by a fin
Calculates heat-transfer rate removed by a straight fin with an adiabatic tip.
Nusselt number
Calculates Nu from supplied h, L, and k without a convection correlation.
Grashof number
Calculates Gr from user-supplied properties.
Rayleigh number
Calculates Ra = Gr*Pr.
Schmidt number
Calculates Sc = nu/D.
Sherwood number
Calculates Sh = km*L/D without a mass-transfer correlation.
Thermal Peclet number
Calculates Pe_t = vL/alpha.
Mass Peclet number
Calculates Pe_m = vL/D.