Tuesday, October 22, 2019
syllabus ANNA U
Syllabus AnnaU
<UNIT 1 CONDUCTION
General Differential equation of Heat Conduction– Cartesian and Polar Coordinates – One Dimensional Steady
State Heat Conduction –– plane and Composite Systems – Conduction with Internal Heat Generation – Extended
Surfaces – Unsteady Heat Conduction – Lumped Analysis – Semi Infinite and Infinite Solids –Use of Heisler’s
charts.
UNIT 2 CONVECTION
Free and Forced Convection – Hydrodynamic and Thermal Boundary Layer. Free and Forced Convection during
external flow over Plates and Cylinders and Internal flow through tubes .
UNIT 3 PHASE CHANGE HEAT TRANSFER AND HEAT EXCHANGERS
Nusselt’s theory of condensation –
Regimes of Pool boiling and Flow boiling.
Correlations in boiling and condensation.
Heat Exchanger Types –
Overall Heat Transfer Coefficient –
Fouling Factors –
Analysis – LMTD method –
Analysis - NTU method
Regimes of Pool boiling and Flow boiling.
Correlations in boiling and condensation.
Heat Exchanger Types –
Overall Heat Transfer Coefficient –
Fouling Factors –
Analysis – LMTD method –
Analysis - NTU method
UNIT 4 RADIATION
Black Body Radiation –
Grey body radiation –
Shape Factor –
Electrical Analogy –
Radiation Shields.
Radiation through gases.
Grey body radiation –
Shape Factor –
Electrical Analogy –
Radiation Shields.
Radiation through gases.
UNIT 5 MASS TRANSFER
Basic Concepts –
Diffusion Mass Transfer –
Fick’s Law of Diffusion –
Steady state Molecular Diffusion –
Convective Mass Transfer –
Momentum, Heat and Mass Transfer Analogy –
Convective Mass Transfer Correlations.
Diffusion Mass Transfer –
Fick’s Law of Diffusion –
Steady state Molecular Diffusion –
Convective Mass Transfer –
Momentum, Heat and Mass Transfer Analogy –
Convective Mass Transfer Correlations.
syllabus KTU
ME302 Heat and Mass Transfer
MODULE I
Modes of Heat Transfer: Conduction: Fourier law of heat conduction-Thermal conductivity of solids, liquids and gases-Factors affecting thermal conductivity- Most general heat conduction equation in Cartesian, cylindrical and spherical coordinates One dimensional steady state conduction with and without heat generation conduction through plane walls, cylinders and spheres-variable thermal conductivity conduction shape factor- heat transfer through corners and edges. Critical radius of insulation.
MODULE II
Elementary ideas of hydrodynamics and thermal boundary layers-Thickness of Boundary layer-Displacement, Momentum and Energy thickness (description only).
Convection heat transfer: Newton’s law of cooling- Laminar and Turbulent flow, Reynolds Number, Critical Reynolds Number, Prandtl Number, Nusselt Number, Grashoff Number and Rayleigh’s Number. Dimensional analysis Buckingham’s Pi theorem- Application of dimensional analysis to free and forced convection- empirical relations- problems using empirical relations
Canal regulators- Regulator cum road bridge- Head regulators and cross regulators.
FIRST INTERNAL EXAMINATION
MODULE III
Transient heat conduction-lumped heat capacity method. Fins: Types of fins – Heat transfer from fins of uniform cross sectional area- Fin efficiency and effectiveness. Boiling and condensation heat transfer(elementary ideas only),Introduction to heat pipe.
MODULE IV
Combined conduction and convection heat transfer-Overall heat transfer coefficient – Heat exchangers: Types of heat exchangers, AMTD, Fouling factor, Analysis of Heat exchangers- LMTD method, Correction factor, Effectiveness- NTU method, Special type of heat exchangers (condenser and evaporator, simple problems only)
MODULE I
Modes of Heat Transfer: Conduction: Fourier law of heat conduction-Thermal conductivity of solids, liquids and gases-Factors affecting thermal conductivity- Most general heat conduction equation in Cartesian, cylindrical and spherical coordinates One dimensional steady state conduction with and without heat generation conduction through plane walls, cylinders and spheres-variable thermal conductivity conduction shape factor- heat transfer through corners and edges. Critical radius of insulation.
MODULE II
Elementary ideas of hydrodynamics and thermal boundary layers-Thickness of Boundary layer-Displacement, Momentum and Energy thickness (description only).
Convection heat transfer: Newton’s law of cooling- Laminar and Turbulent flow, Reynolds Number, Critical Reynolds Number, Prandtl Number, Nusselt Number, Grashoff Number and Rayleigh’s Number. Dimensional analysis Buckingham’s Pi theorem- Application of dimensional analysis to free and forced convection- empirical relations- problems using empirical relations
Canal regulators- Regulator cum road bridge- Head regulators and cross regulators.
FIRST INTERNAL EXAMINATION
MODULE III
Transient heat conduction-lumped heat capacity method. Fins: Types of fins – Heat transfer from fins of uniform cross sectional area- Fin efficiency and effectiveness. Boiling and condensation heat transfer(elementary ideas only),Introduction to heat pipe.
MODULE IV
Combined conduction and convection heat transfer-Overall heat transfer coefficient – Heat exchangers: Types of heat exchangers, AMTD, Fouling factor, Analysis of Heat exchangers- LMTD method, Correction factor, Effectiveness- NTU method, Special type of heat exchangers (condenser and evaporator, simple problems only)
Subscribe to:
Posts (Atom)