syllabus ANNA U

Syllabus AnnaU

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UNIT 1 CONDUCTION

General Differential equation of Heat Conduction– Cartesian and Polar Coordinates – One Dimensional Steady State Heat Conduction –– plane and Composite Systems – Conduction with Internal Heat Generation – Extended Surfaces – Unsteady Heat Conduction – Lumped Analysis – Semi Infinite and Infinite Solids –Use of Heisler’s charts.

UNIT 2 CONVECTION

Free and Forced Convection – Hydrodynamic and Thermal Boundary Layer. Free and Forced Convection during external flow over Plates and Cylinders and Internal flow through tubes .

UNIT 3 PHASE CHANGE HEAT TRANSFER AND HEAT EXCHANGERS

Nusselt’s theory of condensation –
Regimes of Pool boiling and Flow boiling.
Correlations in boiling and condensation.
Heat Exchanger Types –
Overall Heat Transfer Coefficient –
Fouling Factors –
Analysis – LMTD method –
Analysis - NTU method

UNIT 4 RADIATION

Black Body Radiation –
Grey body radiation –
Shape Factor –
Electrical Analogy –
Radiation Shields.
Radiation through gases.

UNIT 5 MASS TRANSFER

Basic Concepts –
 Diffusion Mass Transfer –
Fick’s Law of Diffusion –
Steady state Molecular Diffusion –
 Convective Mass Transfer –
Momentum, Heat and Mass Transfer Analogy –
Convective Mass Transfer Correlations.