This article deals with an analytical solution of slip-flow heat transfer for laminar and two-dimensional gaseous flow in a semi-infinite microchannel. To account for the slip-flow characteristics of microscale heat transfer, temperature jump conditions at the wall have been considered while the fluid velocity is assumed to be constant. Analytical expressions for fully developed Nusselt numbers have been derived in terms of the Knudsen number and Peclet number for both isothermal and isoflux wall conditions.
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