R18 b.tech.eee syllabus1
- 1. R18 B.Tech. EEE Syllabus JNTU HYDERABAD 30 EE301ES: ENGINEERING MECHANICS B.Tech. II Year I Sem. L T P C 3 1 0 4 Prerequisites: Nil Course Objectives: The objectives of this course are to Explain the resolution of a system of forces, compute their resultant and solve problems using equations of equilibrium Perform analysis of bodies lying on rough surfaces. Locate the centroid of a body and compute the area moment of inertia and mass moment of inertia of standard and composite sections Explain kinetics and kinematics of particles, projectiles, curvilinear motion, centroidal motion and plane motion of rigid bodies. Explain the concepts of work-energy method and its applications to translation, rotation and plane motion and the concept of vibrations Course Outcomes: At the end of the course, students will be able to Determine resultant of forces acting on a body and analyse equilibrium of a body subjected to a system of forces. Solve problem of bodies subjected to friction. Find the location of centroid and calculate moment of inertia of a given section. Understand the kinetics and kinematics of a body undergoing rectilinear, curvilinear, rotatory motion and rigid body motion. Solve problems using work energy equations for translation, fixed axis rotation and plane motion and solve problems of vibration. UNIT - I Introduction to Engineering Mechanics - Force Systems: Basic concepts, Particle equilibrium in 2-D & 3-D; Rigid Body equilibrium; System of Forces, Coplanar Concurrent Forces, Components in Space – Resultant- Moment of Forces and its Application; Couples and Resultant of Force System, Equilibrium of System of Forces, Free body diagrams, Equations of Equilibrium of Coplanar Systems and Spatial Systems; Static Indeterminacy UNIT - II Friction: Types of friction, Limiting friction, Laws of Friction, Static and Dynamic Friction; Motion of Bodies, wedge friction, screw jack & differential screw jack; Centroid and Centre of Gravity -Centroid of Lines, Areas and Volumes from first principle, centroid of composite sections; Centre of Gravity and its implications. – Theorem of Pappus UNIT - III Area moment of inertia- Definition, Moment of inertia of plane sections from first principles, Theorems of moment of inertia, Moment of inertia of standard sections and composite sections; Product of Inertia, Parallel Axis Theorem, Perpendicular Axis Theorem Mass Moment of Inertia: Moment of Inertia of Masses - Transfer Formula for Mass Moments of Inertia – Mass moment of inertia of composite bodies. UNIT - IV Review of particle dynamics- Rectilinear motion; Plane curvilinear motion (rectangular, path, and polar coordinates). 3-D curvilinear motion; Relative and constrained motion; Newton’s 2nd law (rectangular, path, and polar coordinates). Work-kinetic energy, power, potential energy. Impulse-momentum (linear, angular); Impact (Direct and oblique).
- 2. R18 B.Tech. EEE Syllabus JNTU HYDERABAD 31 UNIT - V Kinetics of Rigid Bodies -Basic terms, general principles in dynamics; Types of motion, Instantaneous centre of rotation in plane motion and simple problems; D’Alembert’s principle and its applications in plane motion and connected bodies; Work Energy principle and its application in plane motion of connected bodies; Kinetics of rigid body rotation. TEXT BOOKS: 1. Shames and Rao (2006) , Engineering Mechanics, Pearson Education 2. Reddy Vijay Kumar K. and J. Suresh Kumar (2010), Singer’s Engineering Mechanics – Statics & Dynamics REFERENCE BOOKS: 1. Timoshenko S.P and Young D.H., “Engineering Mechanics”, McGraw Hill International Edition, 1983. 2. Andrew Pytel, Jaan Kiusalaas, “Engineering Mechanics”, Cengage Learning, 2014. 3. Beer F.P & Johnston E.R Jr. Vector, “Mechanics for Engineers”, TMH, 2004. 4. Hibbeler R.C & Ashok Gupta, “Engineering Mechanics”, Pearson Education, 2010. 5. Tayal A.K., “Engineering Mechanics – Statics & Dynamics”, Umesh Publications, 2011. 6. Basudeb Bhattacharyya, “Engineering Mechanics”, Oxford University Press, 2008. 7. Meriam. J. L., “Engineering Mechanics”, Volume-II Dynamics, John Wiley & Sons, 2008.