# VTU B.TECH Aeronautical-Engineering 2nd year SEMESTER – V Syllabus For Theory of vibrations PDF 2022

### Get Complete Lecture Notes for Theory of vibrations on Cynohub APP

You will be able to find information about Theory of vibrations along with its Course Objectives and Course outcomes and also a list of textbook and reference books in this blog.You will get to learn a lot of new stuff and resolve a lot of questions you may have regarding Theory of vibrations after reading this blog. Theory of vibrations has 5 units altogether and you will be able to find notes for every unit on the CynoHub app. Theory of vibrations can be learnt easily as long as you have a well planned study schedule and practice all the previous question papers, which are also available on the CynoHub app.

All of the Topic and subtopics related to Theory of vibrations are mentioned below in detail. If you are having a hard time understanding Theory of vibrations or any other Engineering Subject of any semester or year then please watch the video lectures on the official CynoHub app as it has detailed explanations of each and every topic making your engineering experience easy and fun.

### Theory of vibrations Unit One

#### Module-1

Introduction: Types of vibrations, S.H.M, principle of super position applied to Simple Harmonic Motions. Beats, Fourier theorem and simple problems.

### Theory of vibrations Unit Two

#### Module-2

Undamped Free Vibrations: Single degree of freedom systems. Undamped free vibration, natural frequency of free vibration, Spring and Mass elements, effect of mass of spring, Compound Pendulum. Damped Free Vibrations: Single degree of freedom systems, different types of damping, concept of critical damping and its importance, study of response of viscous damped systems for cases of under damping, critical and over damping, Logarithmic decrement.

### Theory of vibrations Unit Three

#### Module-3

Forced Vibration: Single degree of freedom systems, steady state solution with viscous damping due to harmonic force. Solution by Complex algebra, reciprocating and rotating unbalance, vibration isolation, transmissibility ratio due to harmonic excitation and support motion. Vibration Measuring Instruments & Whirling of Shafts: Vibration of elastic bodies – Vibration of strings – Longitudinal, lateral and torsional Vibrations.

### Theory of vibrations Unit Four

#### Module-4

Systems with Two Degrees of Freedom: Introduction, principle modes and Normal modes of vibration, co-ordinate coupling, generalized and principal co-ordinates, Free vibration in terms of initial conditions. Geared systems. Forced Oscillations-Harmonic excitation. Applications: Vehicle suspension, Dynamic vibration absorber and Dynamics of reciprocating Engines. Continuous Systems: Introduction, vibration of string, longitudinal vibration of rods, Torsional vibration of rods, Euler’s equation for beams.

### Theory of vibrations Unit Five

#### Module-5

Numerical Methods for Multi-Degree Freedom Systems:Introduction, Influence coefficients, Maxwell reciprocal theorem, Dunkerley’s equation. Orthogonality of principal modes, Method of matrix iteration-Method of determination of all the natural frequencies using sweeping matrix and Orthogonality principle. Holzer’s method, Stodola method.

### Theory of vibrations Course Objectives

Understand the basic concepts of vibrations. •Understand the working principle of vibration measuring instruments. •Acquire the knowledge of numerical methods for multi-degree freedom systems.

### Theory of vibrations Course Outcomes

At the end of the course the student will be able to:1.CO1: Apply the principle of super position to Simple Harmonic Motions. 2.CO2: Determine the vibrations using vibration instruments. 3.CO3: Analyze the multi-degree freedom systems.

### Theory of vibrations Text Books

Theory of Vibration with Applications-W.T.
Thomson and Marie Dillon Dahleh
Mechanical Vibrations-V.P. Singh

### Theory of vibrations Reference Books

Mechanical Vibrations-S.S. Rao
Mechanical Vibrations-S. Graham Kelly
Theory & Practice of Mechanical vibrations-J.S. Rao & K. Gupta
Elements of Vibrations Analysis-Leonanrd Meirovitch

### Scoring Marks in Theory of vibrations

Information about VTU B.Tech Theory of vibrations was provided in detail in this article. To know more about the syllabus of other Engineering Subjects of JNTUH check out the official CynoHub application. Click below to download the CynoHub application.

Recent Courses

₹65,000.00

### Full Stack Development Masterclass

100% Job Guarantee Program Full Stack Development Master Class 100%...
₹15,000.00

₹1,000.00

### Effective English Communication

English is the Most used Language This Course will help...