Heat Transfer

  • Year 1 Mark
    Questions
    2 Marks
    Questions
    Total
    Questions
    Total
    Marks
    2019, Set-1 1 2 3 5
    2019, Set-2 3 3 6 9
    2018, Set-1 1 1 2
    2018, Set-2 1 2 3 5
    2017, Set-1 1 2 3 5
    2017, Set-2 2 2 4 6
    2016, Set-1 1 4 5 9
    2016, Set-2 2 2 4 6
    2016, Set-3 4 2 6 8
    2015, Set-1 1 1 2 3
    2015, Set-2 2 3 5 8
    2015, Set-3 2 2 4 6
    2014, Set-1 2 2 4 6
    2014, Set-2 2 3 5 8
    2014, Set-3 1 3 4 7
    2014, Set-4 2 3 5 8
    2013 2 4 6 10
    2012 2 2 4 6
    2011 2 2 4 6
    2010 2 2 4
    2009 1 4 5 9
    2008 1 4 5 9
    2007 6 6 12
    2006 2 6 8 14
    2005 1 4 5 9

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  • Conduction– 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;

    Convection-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– Heat Exchanger performance, LMTD and NTU methods;

    Radiation– Radiative heat transfer, Stefan-Boltzmann law, Wien’s displacement law, black and grey surfaces, view factors, radiation network analysis

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