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Heat Transfer

by Jntu HeroesJntu Heroes
Type: PracticalInstitute: Jawaharlal nehru technological university anantapur college of engineering Offline Downloads: 60Views: 1079Uploaded: 1 year ago

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Jntu Heroes
Jntu Heroes
MANUAL HEAT TRANSFER LAB
The role of experimentation in the teaching of subjects such as Heat Transfer is well established. Properly designed experiments reinforce the teaching of basic principles taught in lecture classes and help students to understand these principles more thoroughly. There are other advantages too: students learn to use basic instruments and get acquainted with the method used to measure various physical quantities; they also study techniques of analyzing experimental data and presenting them in a proper form.
CONTENTS Page List of Experiments ...................................................................................................... i Acceceries of Experiments .......................................................................................... ii General Instructions to Students ................................................................................. iii Experiments on Conduction 1. Composite Wall 05 2. Lagged Pipe 09 3. Thermal conductivity of insulating powder 12 4. Thermal Conductivity of Metal Rod 13 Experiments on Convection 5. Pin-Fin (Natural and Forced Convection) 18 6. Natural Convection 25 7. Forced Convection 31 Experiments on Radiation 8. Stefan Boltzman Constant 34 9. Emissivity of test plate 39 Experiments on two-phase flow 10. Drop and Film wise condensation 49 11. Critical Heat flux Experiments on applications of heat transfer 12. Concentric tube Heat Exchanger 43 13. Heat Pipe (Unsteady state heat transfer) 60
LIST OF EXPERIMENTS Experiments on Conduction 1. Determination of Thermal conductivity of insulation powder 2. Determination of over all heat transfer coefficient of Composite Wall 3. Determination of over all heat transfer coefficient of Lagged Pipe 4. Determination of Thermal Conductivity of given Metal Rod Experiments on Convection 5. Determination of heat transfer coefficient of Pin-Fin (Natural and Forced Convection) 6. Determination of heat transfer coefficient of Natural Convection 7. Determination of heat transfer coefficient of Forced Convection. Experiments on Radiation 8. Determination of Stefan Boltzman Constant 9. Determination of Emissivity of test plate Experiments on Applications of heat transfer and heat transfer with phase change 10. Determination of effectiveness and overall heat transfer coefficient using Parallel and Counter flow Heat Exchanger 11. Determination of heat transfer coefficient in drop and film wise condensation 12. Determination of Critical Heat flux 13. Study of heat pipe and its demonstration i

Lecture Notes