vodeo 15 | Shape Factor|Radiation|Heat and Mass Transfer|Anna University|Tamil|TRB 

ME6502 HEAT AND MASS TRANSFER SYLLABUS REGULATION 2013
UNIT I 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 II 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 III PHASE CHANGE HEAT TRANSFER AND HEAT EXCHANGERS
Nusselt’s theory of condensation - Regimes of Pool boiling and Flow boiling. Correlations in boilingn and condensation. Heat Exchanger Types - Overall Heat Transfer Coefficient - Fouling Factors - Analysis - LMTD method - NTU method.
UNIT IV RADIATION
Black Body Radiation - Grey body radiation - Shape Factor - Electrical Analogy - Radiation Shields. Radiation through gases.
UNIT V 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.