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NPTEL Courses

Heat and Mass Transfer

This course discusses topics in heat and mass transfer: heat conduction in solids, thermal radiation, review of fluid mechanics, the mode of heat transfer by convection, forced convection, natural convection, heat exchangers, condensation and boiling, change of phase, and mass transfer. (from nptel.ac.in )

Instructor

Prof. S. P. Sukhatme and Prof. U. N. Gaitonde, Department of Mechanical Engineering, IIT Bombay.

Mechanical engineering

2008

Lecture 01 - Introduction Heat and Mass Transfer

Lecture 02 - Fundamental Laws: The Laws of Heat Transfer, Law of Conservation of Mass

Lecture 03 - Fourier's Law of Heat Conduction, Newton's Law of Cooling, Stefan-Boltzmann Law

Lecture 04 - Heat Conduction in Solids

Lecture 05 - Heat Conduction (cont.)

Lecture 06 - The Differential Equation of Heat Conduction

Lecture 07 - Steady State Heat Conduction Problems

Lecture 08 - Unsteady State Heat Conduction Problems

Lecture 09 - Fins - Extended Surfaces

Lecture 10 - Basic Concepts, Emission Characteristics of Surfaces, Laws of Blackbody Radiation

Lecture 11 - Laws of Blackbody Radiation (cont.), Radiation Incident on a Surface

Lecture 12 - Solid Angle and Radiation Intensity, Heat Transfer by Radiation between 2 Surfaces

Lecture 13 - Heat Exchange by Radiation between 2 Finite Black Surfaces, The shape Factor

Lecture 14 - Heat Exchange by Radiation (cont.)

Lecture 15 - Heat Exchange by Radiation (cont.)

Lecture 16 - Navier-Stokes Equations, Internal Flow

Lecture 17 - External Flow, The Boundary Layer, Drag Coefficients

Lecture 18 - Single Phase Forced Convection, Governing Equations, Flow through a Tube

Lecture 19 - Heat Transfer to a Fluid Flowing in a Tube

Lecture 20 - Heat Transfer to a Fluid Flowing in a Tube: Examples

Lecture 21 - Boundary Layer over a Flat Plate, Colburn Analogy, Churchill-Bernstein Correlation

Lecture 22 - Single Phase Natural Convection, Dimensionless Numbers, Vertical Flat Plate

Lecture 23 - Horizontal Cylinders

Lecture 24 - Horizontal Plates, Enclosed Spaces - Cavities

Lecture 25 - Types of Heat Exchangers, Direct Transfer Type Heat Exchangers

Lecture 26 - Mean Temperature Difference in a Heat Exchanger

Lecture 27 - Mean Temperature Difference Method (cont.)

Lecture 28 - The Effectiveness - NTU Method

Lecture 29 - Film and Drop Condensation

Lecture 30 - Heat Transfer during Film Condensation on a Vertical Plate (cont.)

Lecture 31 - Film Condensation on Horizontal Tubes, Boiling: Typical Pool Boiling Curve

Lecture 32 - Boiling: Correlations in Saturated Pool Boiling

Lecture 33 - Fick's Law of Diffusion, Steady-State Mass Diffusion in a Stationary Medium

Lecture 34 - Diffusion in a Moving Medium, Equimolar Counter Diffusion, Convective Mass Transfer

Lecture 35 - Convective Mass Transfer (cont.), Analogy between Heat and Mass Transfer