Heat Convection

Written by Jerry Ratzlaff on . Posted in Thermodynamics

conduction convection radiantHeat transfer by convection, abbreviated as CONVN, is the transfer of heat by air, water, or any other substance that passes over an object, the surface having a higher temperature than the one passing over itThis is one of four types of to heat transfer: mixing, conduction, convection and radiation.

Heat Convection formula

\(Q =   h \; A \; \left(  T_h - T_c  \right)   \)

Where:

\(Q\) = heat transfer by convection

\(h\) = heat transfer coefficient

\(A\) = cross sectional area  

\(T_h\) = higher temperature

\(T_c\) = cooler temperature

 

Tags: Equations for Heat Transfer Equations for Heat