Theory:
Basic Concepts – Mechanism of Heat Transfer – Conduction, Convection and Radiation– Fourier Law of Conduction - General Differential equation of Heat Conduction ––Cartesian and Cylindrical Coordinates – One Dimensional Steady State Heat Conduction – Conduction through Plane Wall, Cylinders and Spherical systems –Composite Systems – Conduction with Internal Heat Generation – Extended Surfaces –Unsteady Heat Conduction – Lumped Analysis – Use of Heislers Chart.
Practical:
1. Thermal conductivity of pipe insulation using lagged pipe apparatus
2. Heat transfer from pin-fin (natural and forced convection modes)
Theory:
Basic Concepts – Boundary Layer Concept – Types of Convection – Forced Convection – External Flow – Flow over Plates, Cylinders and Spheres – Internal Flow – Laminar and Turbulent Flow –Combined Laminar and Turbulent – Flow over Bank of tubes – Free Convection – Flow over Vertical Plate, Horizontal Plate, Cylinders. – Applications of free convection in electronic equipments.
Practical:
1. Natural convection heat transfer from a vertical cylinder
2. Forced convection inside tube
PHASE CHANGE HEAT TRANSFER AND HEAT EXCHANGERS
Theory:
Introduction-boiling regimes and types of boiling-pool boiling, flow boiling, correlations in boiling –Nusselt’s theory of condensation - –types of condensation. Types of Heat Exchangers – Heat Exchanger Analysis – LMTD Method and NTU - Effectiveness – Overall Heat Transfer Coefficient – Fouling Factors
Practical:
1. Determination of effectiveness of parallel/counter flow heat exchanger
Theory:
Basic Concepts, Laws of Radiation – Stefan Boltzman Law, Kirchoffs Law –Black Body Radiation –Grey body radiation -Shape Factor Algebra – Electrical Analogy – Radiation Shields.
Practical:
1. Determination of Stefan-Boltzmann constant
2. Determination of Solar radiation
Theory:
Basic Concepts – Diffusion Mass Transfer – Fick’s Law of Diffusion – Steady state Molecular Diffusion – Convective Mass Transfer –Heat and Mass Transfer Analogy – Convective Mass Transfer Correlations.
Practical:
1. Experiments on air-conditioning system
Reference Book:
1. Theodore L Bergman, Adrienne S. Lavine, Frank P. Incropera and David P. DeWitt, “Fundamentals of Heat and Mass Transfer”, John Wiley & Sons, 7th Edition 2011
(Unit I, II, III, IV, V).
2. Ozisik M.N, “Heat Transfer”, McGraw-Hill Book Co., New Delhi, 3th Edition 1994`
(Unit I, II, III).
3. Nag P.K, “Heat Transfer”, Tata McGraw-Hill, New Delhi, 7th Edition 2012(Unit I, II, III).
4. Holman J.P “Heat and Mass Transfer” Tata McGraw-Hill, New Delhi, 9th Edition 2012`
(Unit I, II, III, V).
5. Sachdeva R C, “Fundamentals of Engineering Heat and Mass Transfer” New Age International, New Delhi, 4th Edition 2010(Unit I, II, III).
Text Book:
1. Kothandaraman C.P “Fundamentals of Heat and Mass Transfer”, New Age International, New Delhi,4th Edition 2012(Unit I, II, III, IV, V).
2. Yunus A.Cengel and Afshin J. Ghajar “Heat and Mass Transfer-Fundamentals& Applications”, McGraw-Hill Education, 5th Edition,2015 (Unit I, II, III, IV,V).
