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17th July 2015, 08:41 AM
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Re: RTU mechanical 7th sem syllabus

Hello dude as you want the 7th sem syllabus of mechanical branch of Rajasthan Technical University (RTU) so friend here I am providing you the same……

THEORY
Computer Aided Design
Refrigeration & Air-conditioning
Operations Research
Steam Turbines & Steam Power Plant
Product Development and Launching
Elective I i. Robotics ii. Mechatronics iii.
Computer Integrated manufacturing

PRACTICALS AND SESSIONALS


P.E.Lab.- II
Mechanical Vibrations Lab.
I.C. Engine Lab
Practical Training and Industrial
Project stage
RTU mechanical 7th sem syllabus
Syllabus for 3Semester (II Year) B. Tech. (Mechanical Engineering)
Unit – 1
Stress & strain: Tension, compression, shearing stress & strain; Poisson’s ratio: Stress-strain relationship,
Hooke’s law; equations of static = w for 2D & 3D cars Elastic constants and their relations for a isotropic
hookean material, anisotropy & orthotropy, thermal stresses, composite bars; simple elastic, plastic &
visco-elastic behavior of common materials in tension and compression test, stress-strain curves. Concept
of factor of safety & permissible stress. Conditions for equilibrium. Concept of free body diagram;
Introduction to mechanics of deformable bodies.
Unit – 2
Members subjected to flexural loads: Theory of simple bending, bending moment and shear force diagrams
for different types of static loading and support conditions on beams. Bending stresses, Section modulus
and transverse shear stress distribution in circular, hollow circular, I, Box, T, angle sections etc.
Unit – 3
Principal planes, stresses & strains: Members subjected to combined axial, bending & Torsional loads,
maximum normal & shear stresses; Concept of equivalent bending & equivalent twisting moments:
Mohr's circle of stress & strain.
Theories of Elastic Failures: The necessity for a theory, different theories, significance and comparison,
applications.
Unit – 4
Torsion: Torsional shear stress in solid, hollow and stepped circular shafts, angular deflection and
power transmission capacity.
Stability of equilibrium: Instability & elastic stability. Long & short columns, ideal strut, Euler's formula
for crippling load for columns of different ends, concept of equivalent length, eccentric loading,
Rankine formulae and other empirical relations.
Unit – 5
Transverse deflection of beams: Relation between deflection, bending moment, shear force and load,
Transverse deflection of beams and shaft under static loading, area moment method, direct integration
method: method of superposition and conjugate beam method. Variational approach to determine
deflection and stresses in beam.
Elastic strain energy: Strain energy due to axial, bending and Torsional loads; stresses due to
suddenly applied loads; use of energy theorems to determine deflections of beams and twist of shafts.
Castigliano's theorem. Maxwell's theorem of reciprocal deflections.
3ME2: MATERIAL SCIENCE AND ENGINEERING
UNIT 1
Atomic structure of Metals: Crystal structure, crystal lattice of (i) Body centred cubic (ii) Face centred cubic
(iii) Closed packed hexagonal, crystallographic Notation of atomic planes and Directions (Miller Indices),
polymorphism and allotropy, Crystal imperfection.
UNIT 2
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Theories of plastic deformation. Phenomenon of slip, twinning and dislocation. Identification of
crystallographic possible slip planes and direction in FCC, BCC, HCP. Recovery and recrystallization,
preferred orientation causes and effects on the property of metals.
UNIT3
Classification of engineering materials. Solidification of metals and of some typical alloys: Mechanism of
crystallisation (I) nuclear formation (ii) crystal growth. General principles of phase transformation in alloys,
phase rule and equilibrium diagrams, Equilibrium diagram of binary system having complete mutual
solubility in liquid state and limited solubility in solid state, Binary isomorphous alloy system, Hume-Rothery
rule, Binary system with limited solid solubility of terminal phase and in which solubility decreases with
temperature and also alloy with a peritectic transformation. Equilibrium diagram of a system whose
components are subject to allotropic change. Iron carbon Equilibrium diagram, phase transformation in the
iron carbon diagram (I) Formation of Austenite (ii) Transformation of Austenite into pearlite (iii) Martensite
transformation in steel, TTT curves.
UNIT 4
Engineering properties and their measurements. Principles and applications of annealing, normalising,
hardening, tempering. Recovery and recrystallization. Hardenability -its measures, variables, effecting
Hardenability, methods, for determination of Hardenability. Over-heated and Burnt steel, its causes and
remedies. Temper brittleness -its causes and remedies. Basic principles involved in heat treatment of plain
carbon steel, alloy steels, cast iron and Non-ferrous metals and their alloys. Chemical Heat treatment of
steels: Physical principles involved in chemical heat treatment procedure for carburizing, Nitriding, Cyaniding,
carbo-nitriding of steel.
UNIT 5
Effects produced by Alloying element on the structures and properties of steel Distribution of alloying
elements (Si, Mn, Ni, Cr, Mo, Co, W, Ti, Al) in steel, structural classes of steel. Classification of steels, BIS
Standards. Fibre reinforced plastic composites: Various fibres and matrix materials, basic composite
manufacturing methods, applications of composite materials.
UNIT 1
Basic Concepts of Thermodynamics :Thermodynamics system, control volume, Properties, state, processes
and cycle, equality of temperature, Zeroth Law of thermodynamics, temperature scale, laws of perfect gas,
Pure substances, vapour-Liquid –solid-phase equibrium in a pure substances, thermodynamic surfaces
UNIT 2
Work and heat, Law of conservation of mass and energy, First law of thermodynamics, steady state
Processes, Second law of thermodynamics, Heat engine, Carnot cycle, thermodynamic temperature scale,
entropy, change of entropy for different processes, equivalence of Kelvin plank and clausius statements,
clausius inequality.
UNIT 3
Available and unavailable energy, availability of a non flow and steady flow system, Helmbeltz and Gibb’s
functions, Thermodynamic Relations: Important mathematical relations, Maxwell relations, Tds Relations,
Joule-Thomson coefficient, Clayperon relation.
UNIT 4
Air – standard power cycle, Brayton cycle, Otto cycle, diesel cycle, Dual cycle, Stirling cycle, Ericssion cycle
and Atkinson cycle, Mean effective pressure and efficiencies, Four stroke petrol and diesel engine, Two
stroke Petrol and diesel engine.
UNIT 5
Properties of steam, phase change process, use of steam table & molier char. Rankine cycle, Reheat cycle,
Regenerative cycle, cogeneration vapour compression refrigeration cycle.
3ME4: MANUFACUTRING PROCESSES
3L+0T MM: 100 Ex Hrs: 3
UNIT 1
Importance of manufacturing, economic and technological definition of manufacturing, survey of
manufacturing processes.
Foundry Technology: Patterns practices: Types of patterns, allowances and material used for
patterns, moulding materials, moulding sands, Moulding sands; properties and sand testing; grain
fineness; moisture content, clay content and permeability test, core materials and core making, core
print; core boxes, chaplets, gating system design. Moulding practices: Green, dry and loam sand
moulding, pit and floor moulding; shell moulding; permanent moulding; carbon dioxide moulding.
Casting practices: Fundamental of metal casting, sand casting, Shell-Mould casting, mold casting
(plaster and ceramic), investment casting, vacuum casting, Permanent mould casting, slush casting,
pressure casting, die casting, centrifugal casting, continuous casting, squeeze casting, casting alloys,
casting defects, design of casting, gating system design, and riser design. Melting furnaces-rotary, pit
electric, tilting and cupola.
UNIT 2
Metal Joining Processes: Principle of welding, soldering, brazing and adhesive bonding. Survey of
welding and allied processes. Arc welding: power sources and consumables. Gas welding and cutting:
Processes and equipments. Resistance welding: principle and equipments. Spot, projection and seam
welding process. Atomic hydrogen, ultrasonic, plasma and laser beam welding, electron beam
welding, and special welding processes e.g. TIG, MIG, friction and explosive welding, welding of C.I.
and Al, welding defects. Electrodes and Electrode Coatings
UNIT 3
Forming and Shaping Processes: Metal working, elastic and plastic deformation, concept of strain
hardening, hot and cold working, rolling, principle and operations, roll pass sequence, forging, forging
operations, extrusion, wire and tube drawing processes. Forging: Method of forging, forging hammers
and presses, principle of forging tool design, cold working processes-Shearing, drawing, squeezing,
blanking, piercing, deep drawing, coining and embossing, metal working defects, cold heading,
riveting, thread rolling bending and forming operation.
UNIT 4
Powder Metallurgy: Powder manufacturing, mechanical pulverization, sintering, Electrolytic Process,
chemical reduction, atomization, properties of metal powders, compacting of powders sintering,
advantages and applications of P/M.
Rapid Prototyping Operations: Introduction, subtractive processes, additive processes, Virtual
Prototyping and applications
UNIT 5
Plastic Technology: Introduction, Classification of Plastics, Ingredients of Moulding compounds,
General Properties of Plastics, Plastic part manufacturing processes such as compression moulding,
transfer moulding, injection moulding, extrusion moulding, blow moulding, calendaring, thermoforming,
slush moulding, laminating
UNIT 1
Introduction to Object Oriented Programming: Basic concepts: Class, Object, Method, Message passing,
Inheritance, Encapsulation, Abstraction, Polymorphism.
UNIT 2
Basics of C++ Environment: Variables; Operators; Functions; user defined, passing by reference, passing
an array to the function, inline function, scope, overloading; Pointers: objects and lvalue, arrays and pointers,
the new and delete operators, dynamic arrays, arrays of pointers and pointers to arrays, pointers to pointers
and functions; Strings: String I/O, character functions in ctype.h, string functions in string.h.
UNIT3
Object oriented concepts using C++: Classes: Member functions, Friend functions, Constructors, Access
functions, Private member functions, class destructor, static data and function members; Overloading: inline
functions, this operator, overloading various types of operators, conversion operators; the String Class;
Composition and Inheritance: Hierarchy and types of inheritance, protected class members, private versus
protected access, virtual functions and polymorphism, virtual destructors, abstract base classes.
UNIT 4
Templates and Iterators: function and class templates, container classes, subclass templates, iterator
classes; Libraries: standard C++ library, contents of a standard C headers, string streams, file processing:
Files and streams classes, text files, binary files, classification of files, the standard template library.
UNIT 5
Data Structures Using C++: Linked lists – Singly linked list, Doubly linked lists, Circular lists, Stacks and
Queues priority Queues, Stacks, Queues.
Unit- 1 Fourier Series and method of separation of variables (Boundary value problems)
Expansion of simple functions in Fourier series, half range series, change of interval, Harmonic analysis.
Application to the solution of wave equation and diffusion equation in one dimension and Laplace’s
equation in two dimensions by method of separation of variable
Unit-2 Laplace Transform
Laplace Transform with its simple properties . Inverse Laplace transform convolution Theorem ( without
proof) solution of ordinary differential equation with constant coefficient .
Unit-3 Special functions.
Bessel’s function of first kind, simple recurrence relations, orthogonal property. Legendre’s function of first
kind simple recurrence relations, orthogonal property , Rodrigue’s formula.
Unit –4 Numerical Analysis
Finite differences , Difference operators , forward, Backward, central & average operators. Newton’s forward
and backward interpolation formula, Stirling’s central difference formula Lagrange’s interpolation formula for
unequal interval. Solution of non linear equations in one variable by Newton Raphson’s and Regula falsi’s
method .
Unit-5 Numerical Analysis
Numerical solution of simultaneous algebric equation by Gauss elimination and Gauss seidel method.
Numerical differentiation , Numerical integration trapezoidal rule , Simpson’s one third and three eight rule.
Numerical solution of ordinary differential equation of first order: Picards method, Euler’s , and modified
Euler’s ,method, Milne’s methods and Runga Kutta fourth order method..
3ME7: STRENGTH OF MATERIALS LAB 2 Periods MM: 50
1. 1. Izod Impact testing.
2. 2. Rockwell Hardness Testing.
3. 3. Spring Testing
4. 4. Column Testing for buckling
5. 5. Torsion Testing
6. 6. Tensile Testing
7. 7. Compression Testing
8. 8. Shear Testing
9. 9. Brinell Hardness Testing
10. 10. Bending Test on UTM.
11. 11. Study of Fatigue Testing Machine.
3ME8: MATERIAL SCIENCE AND HEAT TREATMENT LAB 2/2 Periods MM: 50
1. 1. Study of Engineering Materials and crystals structures. Study of models BCC, FCC, HCP
and stacking sequence, tetrahedral and octahedral voids.
2. 2. To calculate the effective number of atoms, co-ordination number, packing factors, c/a
ratio for HCP structure.
3. 3. Study of brittle and ductile fracture.
4. 4. To prepare metallic samples for metallographic examination and to study the principle and
construction of the Metallurgical Microscope.
5. 5. Study of the following Micro structures: Hypo, Hyper and Eutectoid Steel, Grey, White,
Nodular and Malleable Cast Iron.
6. 6. Annealing of Steel -Effect of annealing temperatures and time on hardness.
7. 7. Study of Microstructure and hardness of steel at different rates of cooling. Microstructure
examination of white cast iron.
8. 8. Hardening of steel, effect of quenching medium on hardness.
9. 9. Effect of Carbon percentage on the hardness of Steel.
10. 10. Study of various crystal structures and dislocations through models.
11. 11. Study of Iron-Carbon Equilibrium Diagram and sketch the various structures present at room
temperature.
3ME9: THERMAL ENGINEERING LAB 1 2 Periods MM: 50
1. 1. Comparative study of four stroke diesel and petrol engines.
2. 2. Comparative study of two stroke petrol and diesel engines.
3. 3. Studies of fuel supply systems of diesel and petrol engines.
4. 4. Study of cooling, lubrication and ignition system in diesel and petrol engines.
5. 5. To study various types of Boilers and to study Boiler mounting and accessories.
6. 6. To study various types of Dynamometers.
7. 7. To study Multi Stage Air Compressors.
8. 8. To find the BHP, Thermal efficiency of four stroke diesel engine.
9. 9. Study of Brakes, Clutches, and Transmission System.
10. 10. To prepare a comparison sheet of various automobiles (4 Wheeler and 2 Wheeler).
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3ME10: PRODUCTION PRACTICE I 3 Periods MM: 75
. Study of lathe machine, lathe tools cutting speed, feed and depth of cut.
. To perform step turning, knurling and chamfering on lathe machine as per drawing.
. Taper turning by tailstock offset method as per drawing.
. To cut metric thread as per drawing.
. To perform square threading, drilling and taper turning by compound rest as per drawing.
. To study shaper machine, its mechanism and calculate quick return ratio.
Foundry Shop
1. 1. To prepare mould of a given pattern requiring core and to cast it in aluminium.
2. 2. Moisture test and clay content test.
3. 3. Strength Test (compressive, Tensile, Shear Transverse etc. in green and dry conditions)
and Hardness Test (Mould and Core).
4. 4. Permeability Test.
5. 5. A.F.S. Sieve analysis Test.
3ME11: COMPUTER PROGRAMMING LAB I 2 Periods MM: 75
List of programs in C:
1. 1. Program for revising control statements, arrays and functions.
2. 2. Program using string handling and various functions described in string.h, ctype.h.
3. 3. Program using structures and sorting algorithm (Insertion, Selection, Quick, Heap sort)
and functions described in math.h.
4. 4. Program using file handling and related functions defined in stdio.h, io.h.
5. 5. Program using pointers, array and pointers, pointers to structures, dynamic memory
allocation.
List of Programs in C++
1. 6. Program using basic I/O and control statements.
2. 7. Program using class, objects, objects as function parameters.
3. 8. Program using functions and passing reference to a function, inline functions. Program
using Inheritance and virtual base class.
4. 9. Program using pointers, arrays, dynamic arrays. Program using functions defined in
ctype.h and string.h.
10. Program using constructors, destructors. Program using function and operator over
loading
List of program in C++ implementing Data Structures
5. 11. Creating and managing (add, delete, print, insert) nodes of a Linked list.
6. 12. Creating and managing (create, pop, push etc.) stacks and queues.
Note: Students should submit and present a minor project at the end of the lab.
3ME12: MACHINE DRAWING 3 Periods MM: 50
Detail drawings:
Couplings: Pin-type flexible coupling etc,
IC. Engine parts: connecting rod, crank shaft, etc,
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8
Boiler Mountings: Steam stop valve/ feed check-valve/ safety valve /three way stop valve blow off- cock.
Bearings: Swivel bearing
Machine Tool Parts: Shaper tool head, Lathe Tail Stock, Turret Tool Post, Turret Bar feeding
Mechanism / Universal Dividing Head, Swivel machine vice.
Miscellaneous: Screw jack and drill-press vice.
Free Hand Sketches: Pipes and Pipe fittings, clutches, bearings, bearing puller, valve gear
mechanisms, machine arbor and cutter, universal dividing head, jigs and fixtures, Step less drive ,
sliding gear box.
13/06/2007 13:38:00 #bharat#
Syllabus for 4Semester (II Year) B.Tech. (Mechanical Engineering)
UNIT -1
Materials: Properties and IS coding of various materials, Selection of material from properties
and economic aspects.
Manufacturing aspects in Design : Selection of manufacturing processes on the basis of design
and economy, Influence of rate of production, standard size, Influence of limits, fits tolerances
and surface finish. Change in the shape of the designed element to facilitate its production,
Design of castings, working drawing.
UNIT -2
Design for strength: Allowable stresses, detailed discussion on factor of safety (factor of
ignorance): Stress concentration. Causes & mitigation. Introduction of various design
considerations like strength, stiffness, weight, cost, space etc. Concept of fatigue failures. Design
of machine elements subjected to direct stress, Pin, cotter and keyed joints, Design of screw
fastening.
UNIT -3
Design of members in Bending: Beams, levers and laminated springs.
UNIT -4
Design of members in torsion : Shafts and shaft couplings.
UNIT -5
Design of shafts, brackets under combined stresses, Calculation of transverse & torsional
deflections. Screw fasteners subjected to eccentric loading.
Address:
Rajasthan Technical University
State Highway 33, Off Rawatbhata Road,
Akelgarh, Kota, Rajasthan, 324010
0744 247 3952
For more detailed syllabus here I am attaching pdf file please download it…..
Attached Files
File Type: pdf RTU mechanical 7th sem syllabus.pdf (255.7 KB, 119 views)


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