PY6402 - HEAT TRANSFER (Syllabus) 2013-regulation Anna University
PY6402 - HEAT TRANSFER (Syllabus) 2013-regulation Anna University
PY6402 |
HEAT TRANSFER |
LPTC |
---|
3003
OBJECTIVE:
To provide the knowledge of various modes of heat transfer, calculations and applications of the different modes to design of heat transfer equipments.
UNIT I |
FUNDAMENTAL CONCEPTS AND CONDUCTIVE HEAT TRANSFER |
9 |
---|
Modes of heat transfer – Fourier’s law – Newton’s law– Thermal conductance and resistance – Temperature field and temperature gradient – Heat transfer by conduction –General heat conduction equation – Thermal diffusivity and equivalent thermal conductivity – One dimensional steady state conduction through thick cylindrical shells Critical thickness of insulation for cylindrical surfaces.
UNIT II |
CONVECTIVE HEAT TRANSFER AND BOUNDARY LAYER THEORY |
9 |
---|
Heat transfer coefficient – Forced convection – Free convection – Dimensional analysis and empirical correlation – Physical significance of dimensionless groups – Concept of hydrodynamic and thermal boundary layers.
UNIT III |
THERMAL RADIATION |
9 |
---|
Thermal radiation – Spectrum of electromagnetic radiation – Monochromatic emissive power of black body – Planck’s distribution law – Kirchoff’s law – Total emissive power –Problems of Stefan Boltzmann law and Weins displacement law – Configuration factor determination – Typical examples.
UNIT IV |
DESIGN OF HEAT EXCHANGERS |
9 |
---|
Heat exchangers – Types and variation in design – Overall heat transfer coefficient –LMTD – Correction factors for multiple pass heat exchanger – Illustrative examples –Number of transfer units and effectiveness of heat exchangers.
UNIT V |
HEAT TRANSFER IN EVAPORATORS |
9 |
---|
Evaporation – Type of evaporators – Single and multiple effect operation – Capacity and economy of multiple effect evaporators – Effect of liquid head and boiling point elevation– Duhrings rule – Material and energy balance in evaporators – Illustrative examples.
TOTAL : 45 PERIODS
OUTCOMES: The student will be able to
• Identify different types of heat exchange equipment and understand the Principles of heat flow in fluids.
• Understand the various modes of heat transfer and detailed calculations of conduction, steady state and unsteady state.
• Test performance and measure heat transfer parameters in designing heat transfer equipment.
• Understand the various modes of heat transfer and detailed calculations of conduction, steady state and unsteady state.
• Test performance and measure heat transfer parameters in designing heat transfer equipment.
TEXT BOOKS:
1. Nesati, O.M., “Heat Transfer: A Basic Approach”, McGraw-Hill, 1985.
2. McCabe, W.L., Smith, J.C. and Harriot, P., “Unit Operations in Chemical Engineering”, 7th Edition, McGraw Hill, 2005.
REFERENCES:
1. Donald, Q.K., “Process Heat Transfer”, 1st Edition, Tata McGraw Hill Publishing 1997.
2. Mikheyev, M., “Fundamentals of Heat Transfer”, Mir Publishers, 1968
2. Mikheyev, M., “Fundamentals of Heat Transfer”, Mir Publishers, 1968
Comments
Post a Comment