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:
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).
Ozisik M.N, “Heat Transfer”, McGraw-Hill Book Co., New Delhi, 3th Edition 1994`
(Unit I, II, III).
Nag P.K, “Heat Transfer”, Tata McGraw-Hill, New Delhi, 7th Edition 2012(Unit I, II, III).
Holman J.P “Heat and Mass Transfer” Tata McGraw-Hill, New Delhi, 9th Edition 2012`
(Unit I, II, III, V).
Sachdeva R C, “Fundamentals of Engineering Heat and Mass Transfer” New Age International, New Delhi, 4th Edition 2010(Unit I, II, III).
Text Book:
Kothandaraman C.P “Fundamentals of Heat and Mass Transfer”, New Age International, New Delhi,4th Edition 2012(Unit I, II, III, IV, V).
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).
