Governing equations in Cartesian, cylindrical and spherical coordinates –1-D steady state heat conduction with and without heat generation– Composite wall– Electrical analogy – Critical thickness of insulation – Heat transfer from extended surfaces – Effect of temperature on conductivity–1-D transient analysis
Review of basic equations of fluid flow – Dimensional analysis- Forced convection – Laminar flow over flat plate and flow through pipes– Flow across tube banks–Turbulent flow over flat plate and flow through pipes – Free convection – Heat transfer from vertical plate using integral method – Empirical relations– Types of heat exchangers – Overall heat transfer coefficient –Logarithmic Mean Temperature Difference and Number of Transfer Units methods of analysis –Gas turbine blade cooling.
Basic definitions – Concept of black body – Laws of black body radiation–Radiation between black surfaces – Radiation heat exchange between grey surfaces – Radiation shielding – Shape factor– Electrical network analogy in thermal radiation systems
1-D and 2-D steady and unsteady state heat conduction – Composite walls– Heat generation–variable thermal conductivity–Extended surfaces analysis using finite difference method– Convective heat transfer– Stream function –Vorticity method–Creeping flow analysis– convection–Diffusion 1-D, 2-D analysis using finite difference approximation –Numerical methods applicable to radiation heat transfer - Case studies
Heat transfer problems in gas turbines–Rocket thrust chambers– Combustion chamber wall cooling techniques– Aerodynamic heating – Ablative heat transfer– Thermal Analysis of multilayer insulation for reentry aerodynamic heating - Simulation softwares.
Reference Book:
1.R.K Rajput, ―Heat Transfer and Mass Transfer‖ S ChantPublisher 2008. 2. Sutton,G.P., ―Rocket Propulsion Elements‖, John Wiley and Sons, Fifth Edition, 1986. 3. Mathur, M., and Sharma,R.P., ―Gas Turbine and Jet and Rocket Propulsion‖, Standard Publishers, New Delhi. 4. C.P. Kothandaraman ―Heat and Mass Transfer‖, New age Publishers 2006. 5. Yunus A Cengel, "Heat Transfer- Practical Approach", Tata McGraw Hill, Second edition, 2003.
Text Book:
1.Holman, J. P., ―Heat Transfer‖, McGraw Hill Book Co., Inc., New York, 6th Edition. 1991. 2.R. C.Sachdeva, "Fundamentals of Engineering Heat and Mass Transfer", Wiley Eastern. Ltd., New Delhi, 1981.
