A printed circuit board (PCB) is cooled by laminar,fully
Chapter 8, Problem 8.92(choose chapter or problem)
A printed circuit board (PCB) is cooled by laminar,fully developed airflow in adjoining, parallel- platechannels of length Land separation distance a. Thechannels may be assumed to be of infinite extent in thetransverse direction, and the upper and lower surfacesare insulated. The temperature Tsof the PCB board isuniform, and airflow with an inlet temperature of Tm,iis driven by a pressure difference ?p.Calculate the average heat removal rate per unitarea (W/m2) from the PCB.
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