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Syllabus
HMT
Heat and Mass Transfer (Syllabus)
HEAT AND MASS TRANSFER
UNIT-1
Introduction to Heat Transfer:
Thermodynamics and Heat Transfer. Modes of Heat Transfer: Conduction, convection and radiation. Effect of temperature on thermal conductivity of materials; Introduction to combined heat transfer mechanism.
Conduction :
General differential heat conduction equation in the rectangular, cylindrical and spherical coordinate systems. Initial and boundary conditions.
Steady State one-dimensional Heat conduction :
Simple and Composite Systems in rectangular, cylindrical and spherical coordinates with and without energy generation; Concept of thermal resistance. Analogy between heat and electricity flow; Thermal contact resistance and over all heat transfer coefficient; Critical radius of insulation.
UNIT-2 Fins:
Heat transfer from extended surfaces, Fins of uniform cross-sectional area; Errors of measurement of temperature in thermometer wells.
Transient Conduction:
Transient heat conduction; Lumped capacitance method; Time constant; Unsteady state heat conduction in one dimension only, Heisler charts.
UNIT-3
Forced Convection:
Basic concepts; Hydrodynamic boundary layer; Thermal boundary layer; Approximate integral boundary layer analysis; Analogy between momentum and heat transfer in turbulent flow over a flat surface; Mixed boundary layer; Flow over a flat plate; Flow across a single cylinder and a sphere; Flow inside ducts; Thermal entrance region, Empirical heat transfer relations; Relation between fluid friction and heat transfer; Liquid metal heat transfer.
Natural Convection :
Physical mechanism of natural convection; Buoyant force; Empirical heat transfer relations for natural convection over vertical planes and cylinders, horizontal plates and cylinders, and sphere, Combined free and forced convection.
UNIT-4
Thermal Radiation :
Basic radiation concepts; Radiation properties of surfaces; Black body radiation Planck’s law, Wein’s displacement law, Stefan Boltzmann law, Kirchoff’s law; Gray body; Shape factor; Black-body radiation; Radiation exchange between diffuse non black bodies in an enclosure; Radiation shields; Radiation combined with conduction and convection; Absorption and emission in gaseous medium; Solar radiation; Green house effect.
UNIT-5
Heat Exchanger :
Types of heat exchangers; Fouling factors; Overall heat transfer coefficient; Logarithmic mean temperature difference (LMTD) method; Effectiveness-NTU method; Compact heat exchangers.
Condensation and Boiling:
Introduction to condensation phenomena; Heat transfer relations for laminar film condensation on vertical surfaces and on outside & inside of a horizontal tube; Effect of non-condensable gases; Dropwise condensation; Heat pipes; Boiling modes, pool boiling; Hysteresis in boiling curve; Forced convection boiling.
Introduction to Mass Transfer:
Introduction; Fick's law of diffusion; Steady state equimolar counter diffusion; Steady state diffusion though a stagnant gas film.
SOM
Strength of Material (Syllabus)
Subject Code: KME 502 Strength of Material L T P : 3 1 0
Unit I
Compound stress and strains: Introduction, normal stress and strain, shear stress and strain, stresses on inclines sections, strain energy, impact loads and stresses, state of plane stress, principal stress and strain, maximum shear stress, Mohr’s circle for plane stress, three dimensional states of stress & strain, equilibrium equations, generalized Hook’s law, theories of failure. Thermal Stresses.
Unit II
Stresses in Beams: Pure Bending, normal stresses in beams, shear stresses in beams due to transverse and axial loads, composite beams.
Deflection of Beams: Differential equation of the elastic curve, cantilever and simply supported beams, Macaulay’s method, area moment method, fixed and continuous beams
Torsion: Torsion, combined bending & torsion of solid & hollow shafts, torsion of thin walled tubes.
Unit III
Helical and Leaf Springs: Deflection of springs by energy method, helical springs under axial load and under axial twist (respectively for circular and square cross sections) axial load and twisting moment acting simultaneously both for open and closed coiled springs, laminated springs.
Columns and Struts: Buckling and stability, slenderness ratio, combined bending and direct stress, middle third and middle quarter rules, struts with different end conditions, Euler’s theory for pin ended columns, effect of end conditions on column buckling, Ranking Gordon formulae, examples of columns in mechanical equipment and machines.
Unit IV
Thin cylinders & spheres: Introduction, difference between thin walled and thick walled pressure vessels, thin walled spheres and cylinders, hoop and axial stresses and strain, volumetric strain.
Thick cylinders: Radial, axial and circumferential stresses in thick cylinders subjected to internal or external pressures, compound cylinders, stresses in rotating shaft and cylinders, stresses due to interference fits.
Unit V
Curved Beams: Bending of beams with large initial curvature, position of neutral axis for rectangular, trapezoidal and circular cross sections, stress in crane hooks, stress in circular rings subjected to tension or compression.
Unsymmetrical Bending: Properties of beam cross‐section, slope of neutral axis, stress and deflection in unsymmetrical bending, determination of shear center and flexural axis (for symmetry about both axis and about one axis) for I‐section and channel section.
Text Books:
1. Strength of materials by Sadhu Singh, Khanna Book Publishing Co. (P) Ltd.
2. Strength of Material by Rattan, MC GRAW HILL INDIA
3. Mechanics of Materials by B.C. Punmia, Laxmi Publications (P) Ltd.
Reference Books:
1. Mechanics of Materials by Hibbeler, Pearson.
2. Mechanics of material by Gere, Cengage Learning
3. Mechanics of Materials by Beer, Jhonston, DEwolf and Mazurek, MC GRAW HILL INDIA
4. Strength of Materials by Pytel and Singer, Harper Collins
5. Strength of Materials by Ryder, Macmillan.
6. Strength of Materials by Timoshenko and Yσungs, East West Press.
7. Introduction to Solid Mechanics by Shames, Pearson
8. Mechanics of material by Pytel, Cengage Learning
9. An Introduction to Mechanics of Solids by Crandall, MC GRAW HILL INDIA
10. Strength of Materials by Jindal, Pearson Education
11. Strength of Materials by Basavajaiah and Mahadevappa, University Press.
IE
Industrial Engineering (Syllabus)
Subject Code: KME 503 Industrial Engineering
Unit‐I:
Overview of Industrial Engineering: Types of production systems, concept of productivity, productivity
measurement in manufacturing and service organizations, operations strategies, liability and process
design.
Facility location and layout: Factors affecting facility location; principle of plant layout design, types of
plant layout; computer aided layout design techniques; assembly line balancing; materials handling
principles, types of material handling systems, methods of process planning, steps in process selection,
production equipment and tooling selection, group technology, and flexible manufacturing.
Unit II:
Production Planning and control: Forecasting techniques – causal and time series models, moving
average, exponential smoothing, trend and seasonality; aggregate production planning; master
production scheduling; materials requirement planning (MRP) and MRP‐II; routing, scheduling and
priority dispatching, concept of JIT manufacturing system
Project Management: Project network analysis, CPM, PERT and Project crashing.
Unit III:
Engineering economy and Inventory control: Methods of depreciation; break‐even analysis, techniques
for evaluation of capital investments, financial statements, time‐cost trade‐off, resource levelling;
Inventory functions, costs, classifications, deterministic inventory models, perpetual and periodic
inventory control systems, ABC analysis, and VED analysis.
Queuing Theory: Basis of Queuing theory, elements of queuing theory, Operating characteristics of a
queuing system, Classification of Queuing models.
Unit IV
Work System Design: Taylor’s scientific management, Gilbreths’s contributions; work study: method
study, micro‐motion study, principles of motion economy; work measurement –time study, work
sampling, standard data, Predetermined motion time system (PMTS); ergonomics; job evaluation, merit
rating, incentive schemes, and wage administration.
Product Design and Development: Principles of product design, tolerance design; quality and cost
considerations; product life cycle; standardization, simplification, diversification, value engineering and
analysis, and concurrent engineering.
Unit V:
Operational Analysis: Formulation of LPP, Graphical solution of LPP, Simplex Method, Sensitivity
Analysis, degeneracy and unbound solutions.transportation and assignment models; Optimality test: the
stepping stone method and MODI method, simulation.
Books and References:
1. Industrial Engineering and Production Management by Martand T Telsang S. Chand Publishing
2. Industrial Engineering and Production Management by M. MahajanDhanpatRai& Co. (P) Limited
3. Industrial Engineering and Management by Ravi Shankar, Galgotia Publications Pvt Ltd
4. Production and Operations Management by Adam, B.E. & Ebert, R.J., PHI
5. Product Design and Manufacturing by Chitale A.V. and Gupta R.C., PHI
6. Operations Research Theory & Applications by J K Sharma, Macmillan India Ltd,
7. Production Systems Analysis and Control by J.L.Riggs, John Wiley & Sons
8. Automation, Production Systems & Computer Integrated Manufacturing by Groover, M.P. PHI
9. Operations Research, by A.M. Natarajan, P. Balasubramani, A. Tamilarasi, Pearson Education
10. Operations Research by P. K. Gupta and D. S. Hira, S. Chand & Co.