These notes have been taken from made easy delhi ofline classes & carefully compiled to make the best notes for GATE preparation. These notes are very nicely written in good handwriting to help student easily grasp the concept and become able to solve the Gate problems.

Topics covers : Modes of heat transfer; one dimensional heat conduction, resistance concept and electrical analogy, heat transfer through fins; unsteady heat conduction, lumped parameter system, Heisler’s charts; thermal boundary layer, dimensionless parameters in free and forced convective heat transfer, heat transfer correlations for flow over flat plates and through pipes, effect of turbulence; heat exchanger performance, LMTD and NTU methods; radiative heat transfer, Stefan- Boltzmann law, Wien’s displacement law, black and grey surfaces, view factors, radiation network analysis.