B.Tech Syllabus (2nd Sem Mechanical Engineering)
Second semester syllabus for Mechanical Engineering at Bihar Engineering University (2024 Onwards)
2nd Semester Courses
| Paper Code | Paper Title | L | T | P | Credits |
|---|---|---|---|---|---|
| 100201 | Engineering Physics | 3 | 0 | 0 | 3 |
| 100202 | Engineering Mathematics-II | 3 | 1 | 0 | 4 |
| 100203 | Programming for Problem Solving | 3 | 0 | 0 | 3 |
| 100214P | Swachha Bharat Mission | 0 | 0 | 2 | 1 |
| 100206 | Workshop Practices | 2 | 0 | 0 | 2 |
| 100204 | Elements of Mechanical Engineering | 3 | 0 | 0 | 3 |
Subject Details
Module 1: Frame of Reference & Oscillations
Non-Inertial frame of reference, rotating coordinate system, centripetal and Coriolis acceleration and its application in weather system. Harmonic Oscillator, Damped Harmonic motion – overdamped, critically Damped and lightly damped oscillators, Force Oscillators and Resonance.
Module 2: Optics & LASER
Huygens’s Principle, Superposition of Waves and interference of Light by wave front-splitting and amplitude-splitting; Young’s double slit experiment, Michelson interferometer, Fraunhofer diffraction from single slit and circular aperture, Diffraction Grating and their resolving power. Einstein’s theory of matter-radiations interaction, Einstein’s Coefficients (A and B), Amplification by population inversion, Different types of lasers – Gas Laser, Helium-Neon Laser, Solid State Laser (Ruby, Neodymium), Semiconductor Laser.
Module 3: Quantum Mechanics
Compton Effect, Photoelectric Effect, Wave Particle duality, de Broglie’s hypothesis, Heisenberg’s Uncertainty Principle, Wave function and wave packets, phase and group velocities, Schrodinger’s Wave Equation, Normalization, Expectation values, Eigenvalues and Eigenfunction. Application of Schrodinger Wave Equation for particle in one dimensional box – its wavefunction and eigenvalue of energy and momentum.
Module 4: Vector Calculus & Electrostatics
Gradient, Divergence and Curl, Line, Surface and Volume integrals, Gauss’s Divergence theorem and Stokes’ theorem in Cartesian Coordinate. Gauss’s Law and its applications, Divergence and Curl of Electrostatic fields, Electrostatic Potential, Boundary Conditions, Poisson’s and Laplace’s equations, Dielectrics, Polarization, Bound Charges, Electric displacement, Boundary Conditions in dielectrics.
Module 5: Magnetostatics & Electrodynamics
Lorentz force, Biot-Savart and Ampere’s circuital laws and their applications, Divergence and Curl of Magneto static fields, Magnetic vector potential, Force and torque on a magnetic dipole, Magnetic Materials, Magnetization, Bound currents, Boundary conditions. Ohm’s law, Motional EMF, Faraday’s Law, Lenz’s law, Self and mutual inductance, Energy stored in magnetic field, Maxwell’s equations in vacuum and nonconducting medium, Continuity Equation, Poynting Theorem, Wave Equations: plain electromagnetic wave in vacuum and their transverse nature and Polarization.
Module 6: Solids & Electronic Materials
Free electron theory of metal, fermi level, Bloch’s theorem for particle in a periodic Potential, Kroning-Penney model and origin of energy band. Metals, semiconductors and insulators, intrinsic and extrinsic semiconductors, Carrier transport, diffusion and drift, P-N junction.
Module 1: Complex Analysis – I
Functions of complex variable, limit, Continuity, Differentiability, Analytic function, Cauchy-Riemann Equations in Cartesian and polar form, harmonic function and harmonic conjugate.
Module 2: Complex Analysis – II
Line Integral, contour integrals, Cauchy theorem, Cauchy’s Integral formula (without proof), Taylors series, zero of analytic functions, singularities, Laurent’s series, residue, Cauchy residue theorem (without Proof) and its applications.
Module 3: Ordinary Differential Equations
Linear differential equations of nth Order with constant coefficients, solution of Homogeneous and Non-Homogeneous Equations, Equations with variable coefficients, Cauchy- Euler Equations, Method of Variation of Parameters.
Module 4: Sequence and Series
Introduction of Sequence and Series, Nature of series Tests of convergence of Series: Comparison test, D’Alembert ratio test, Cauchy’s Root test, Raabe’s test, Logarithmic test, Cauchy’s condensation test.
Module 5: Laplace Transform
Laplace Transform, Existence theorem, properties of Laplace Transform, Laplace Transform of Periodic functions, Inverse Laplace Transform, convolution theorem. Application of Laplace Transform to solve Ordinary differential equations.
Module 6: Fourier Series
Fourier Series, Fourier Series for odd and even functions, Half range sine and cosine series, Parseval’s theorem.
Module 1: Introduction to Programming
Introduction to components of a computer system (disks, memory, processor, where a program is stored and executed, operating system, compilers etc.). Idea of Algorithm: steps to solve logical and numerical problems. Representation of Algorithm: Flowchart/ Pseudo code with examples. From algorithms to programs; source code, variables (with data types) variables and memory locations, Syntax and Logical Errors in compilation, object and executable code.
Module 2: Operators, Conditional Branching and Loops
Arithmetic expressions/arithmetic operators, relational operators, logical operators, bitwise operators and precedence. Writing and evaluation of conditionals and consequent branching, Iteration and loops.
Module 3: Arrays and String
Array declaration & initialization, bound checking arrays (1-d, 2-d), character arrays and strings.
Module 4: Function, Recursion and Pointers
Functions (including using built in libraries), Parameter passing in functions, call by value, passing arrays to functions: Recursion, as a different way of solving problems. Example programs, such as Finding Factorial, Fibonacci series, Ackerman function etc. Idea of pointers, Defining pointers, Use of Pointers in self-referential structures, idea of call by reference.
Module 5: User defined Data Types and File handling
Structure- defining, declaring, initializing; accessing structure members, processing of structure, array of structures, structures within structure, structure and function, type definition; Union— definition, declaration, accessing union members, initializing union. Introduction, file declaration, opening and closing a file, working with text and binary files, I/O operations on file, error handling, random access to files.
Module 6: Basic Algorithms
Searching, Basic Sorting Algorithms (Bubble, Insertion and Selection), Finding roots of equations, notion of order of complexity through example programs (no formal definition required).
Objectives
Understanding the importance of cleanliness and sanitation. Developing skills for effective waste management. Promoting behavioural change towards cleanliness. Creating awareness about Swachh Bharat Mission initiatives. Engaging in community participation and advocacy.
Course Outcome
Increased awareness and knowledge about cleanliness and sanitation. Enhanced skills for effective waste management. Positive behavioral change towards cleanliness. Increased community participation and advocacy.
Module 1: Sheet Metal Working
Sheet material: GI sheets, aluminium, tin plate, copper, brass etc; Tools: steel rule, vernier callipers, micrometer, sheet metal gauge, scriber, divider, punches, chisels, hammers, snips, pliers, stakes etc.; operations: scribing, bending, shearing, punching etc; Product development: hexagonal box with cap, funnel etc.
Module 2: Joining
Classifications of joining processes; Brazing, Soldering, and Mechanical Joints, Arc welding, Gas welding etc.
Module 3: Pattern Making and Foundry Practice
Pattern material: wood, cast iron, brass, aluminium, waxes etc.; Types of patterns: split, single piece, match plate etc; Tools: cope, drag, core, core prints, shovel, riddle, rammer, trowel, slick, lifter, sprue pin, bellow, mallet, vent rod, furnace etc. Moulding sands: green sand, dry sand, loam sand, facing sand etc., Sand casting: Sand preparation, mould making, melting, pouring, and cleaning.
Module 4: Fitting Shop
Introduction to Fitting; Fitting Tools: Files and their classification, Holding Tools, Cutting Tools, Measuring and Marking Tools, Thread Making Tools, Various Fitting Power Tools; Methods Of Filing: Cross Filling and Draw Filing, Other associated operations Marking. Sawing and Chipping; Safety and Precautions in Fitting Shop.
Module 5: Carpentry Shop
Introduction to Carpentry Shop; Types of Wood; Seasoning of Wood: Types of Seasoning Methods; Defects in wood; Structure of Wood; Carpentry Tools; Measuring Tools, Marking Tools, Cutting Tools, Planning Tools, Drilling and Boring Tools, Holding Tools, Striking Tools, Auxiliary tools and materials used in Carpentry; Wood working Processes; Carpentry joints; wood Working Machines: Wood Working Lathe, Circular Saw, Thickness Planer, Band saw Safety and precautions in Carpentry Shop.
Module 6: Smithy Shop
Introduction to Smithy Shop; Forging Tools and Equipment; Forging Operations: Drawing, Upsetting, Swaging, Punching, Drifting, Fullering, Bending; Hot Working Processes: Rolling, Drop Forging, Press Forging, Hot Extrusion, Hot Drawing, Cold Working Process, Safety and Precautions in Smithy Shop.
Module 1: Energy Resources
Renewable or non-conventional sources of energy, their origin and various forms-solar, wind. Biogas and biomass energy, their merits & demerits, major applications-brief description. Non-renewable or conventional sources of energy: the fossil fuel. Coal, petroleum and natural gas.
Module 2: Review of Basic Concepts of Thermodynamics
Thermodynamics system, properties, state, processes and cycles. Heat, work and internal energy.
Module 3: Steam Generators
Types of boilers, water-tube and fire-tube boilers-their merits and demerits, boiler mountings and accessories-simple description.
Module 4: Basic Concept of Refrigeration And Air Conditioning
Principles of working or vapour compression, vapour absorption and air refrigeration; principles of air conditioning systems.
Module 5: Prime Movers & Power Plant
Simple steam turbine, gas-turbine, IC engines (SI and CI), their brief description and principles of working. Principles of working of thermal, hydel and nuclear power plants, work output and efficiency.
Module 6: Engineering Materials & Heat Treatment
Ferrous and non-ferrous metals: Mechanical properties e.g. strength, hardness, resilience etc. Annealing, tempering, quenching, case-hardening etc.