Mechanical Vibrations detailed syllabus for Mechanical Engineering (ME), R18 regulation has been taken from the JNTUHs official website and presented for the students of B.Tech Mechanical Engineering branch affiliated to JNTUH course structure. For Course Code, Course Titles, Theory Lectures, Tutorial, Practical/Drawing, Credits, and other information do visit full semester subjects post given below. The syllabus PDF files can also be downloaded from the universities official website.
For all the other ME 4th Year 2nd Sem Syllabus for B.Tech R18 Regulation JNTUH scheme, visit Mechanical Engineering 4th Year 2nd Sem R18 Scheme.
For all the (Professional Elective-5) subjects refer to Professional Elective-5 Scheme. The detail syllabus for mechanical vibrations is as follows.
Pre-requisites:
Engineering Mechanics
Course Objective:
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Course Outcome:
At the end of the course, the student will be able to, Understand the causes and effects of vibration in mechanical systems. Develop schematic models for physical systems and formulate governing equations of motion. Understand the role of damping, stiffness and inertia in mechanical systems Analyze rotating and reciprocating systems and compute critical speeds. Analyze and design machine supporting structures, vibration isolators and absorbers.
Unit – I
Single degree of Freedom systems – I: Undamped and damped free vibrations; forced vibrations coulomb damping; Response to excitation; rotating unbalance and support excitation; vibration isolation and transmissibility.
Unit – II
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Unit – III
Two-degree freedom systems: Principal modes- undamped and damped free and forced vibrations; undamped vibration absorbers; Multi degree freedom systems: Matrix formulation, stiffness and flexibility influence coefficients; Eigen value problem; normal modes and their properties; Free and forced vibration by Modal analysis; Method of matrix inversion; Torsional vibrations of multi- rotor systems and geared systems; Discrete- Time systems.
Unit – IV
Continuous system: Free vibration of strings – longitudinal oscillations of bars- traverse vibrations of beams- Torsional vibrations of shafts. Critical speeds of shafts: Critical speeds without and with damping, secondary critical speed. Numerical Methods: Rayleigh�s stodolas, Matrix iteration, Rayleigh- Ritz Method and Holzers methods. Vibration measuring instruments: Vibrometers, velocity meters and accelerometers
Unit – V
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Text Books:
- Elements of Vibration Analysis / Meirovitch/ Mc Graw Hill
- Principles of Vibration / Benson H. Tongue/Oxford
Reference Books:
For the complete syllabus, results, class timetable, and many other features kindly download the iStudy App
It is a lightweight, easy to use, no images, and no pdfs platform to make students’s lives easier..
For detail syllabus of all other subjects of B.Tech Mechanical Engineering 4th Year 2nd Sem , visit ME 4th Year 2nd Sem syllabus subjects.
For B.Tech Mechanical Engineering (ME) 4th Year results, visit JNTUH B.Tech Mechanical Engineering semester results direct link.