InfoCoBuild

Dynamics of Machines

Dynamics of Machines. Instructor: Prof. Amitabha Ghosh, Department of Mechanical Engineering, IIT Kanpur. This course covers topics on dynamics of machines: Dynamics of rigid bodies in plane motion, Dynamics of rotating bodies, Dynamics of reciprocating machines with single slider, Turning moment diagram for engines and speed fluctuation, Speed control by governors and dynamics of governor mechanisms, Vibration of mechanical systems, Free undamped vibration of single degree of freedom systems, Free vibration with viscous damping, Forced vibration with harmonic excitation, Vibration of two and multidegree of freedom systems, Free vibration of elastic bodies, and Instruments for dynamic measurements. (from nptel.ac.in)

Lecture 42 - Approximate Method of Vibration Analysis: Rayleigh-Ritz Method

Go to the Course Home or watch other lectures:

Lecture 01 - Rigid Body Motion

Lecture 02 - Rigid Body Motion (cont.)

Lecture 03 - Dynamic Force Analysis of Mechanisms

Lecture 04 - Space Motion of Rigid Bodies

Lecture 05 - Inertia Tensor and Angular Momentum

Lecture 06 - Euler's Equation of Motion

Lecture 07 - Gyroscopic Action in Machines

Lecture 08 - Unbalance in Machines and Balancing of Rotating Systems

Lecture 09 - Rotary Balancing: Graphical and Analytical Approach

Lecture 10 - Balancing Machines and Field Balancing of Rotating Discs

Lecture 11 - Field Balancing of Rotors

Lecture 12 - Balancing of Single Slider Machines

Lecture 13 - Single-Cylinder Engine Balancing

Lecture 14 - In-Line Engine Balancing

Lecture 15 - V and Radial Engine Balancing

Lecture 16 - Turning Moment Diagram

Lecture 17 - Flywheel Analysis

Lecture 18 - Speed Control By Governors

Lecture 19 - Governor Mechanisms: Porter Governor, Proell Governor

Lecture 20 - Spring Controlled Centrifugal Governors

Lecture 21 - Vibrations in Mechanical Systems

Lecture 22 - Free Vibration of Simple Single Degree Freedom System: Newtonian Approach

Lecture 23 - Free Vibration of Simple Single Degree Freedom System: Energy Approach

Lecture 24 - Equivalent Inertia and Equivalent Stiffness

Lecture 25 - Free Vibration of a Viscously Damped Single Degree Freedom System

Lecture 26 - Free Vibration of Damped Single Degree Freedom Systems

Lecture 27 - Free Vibration of Single Degree Freedom Systems with Coulomb Damping

Lecture 28 - Forced Vibration of Undamped Systems

Lecture 29 - Forced Vibration of Viscously Damped Systems, Rotating Vector Approach

Lecture 30 - Equivalent Viscous Damping System with Base Excitation

Lecture 31 - Transmissibility and Vibration Isolation

Lecture 32 - Systems with Two Degree of Freedom; Free Vibration

Lecture 33 - Forced Vibration of Two Degrees of Freedom Systems; Tuned Vibration Absorber

Lecture 34 - Design of Vibration Absorbers: Free Vibration of Multiple Degrees of Freedom Systems; Orthogonality of Normal Modes

Lecture 35 - Free Vibration of Multiple Degrees of Freedom Systems: Flexibility Matrix and Influence Coefficients

Lecture 36 - Free Vibration of Multiple Degrees of Freedom System; Approximate Methods

Lecture 37 - Forced Vibration of Multiple Degrees of Freedom Systems

Lecture 38 - Vibration of Continuous Systems: Longitudinal Vibration of Prismatic Bars

Lecture 39 - Vibration of Continuous Systems

Lecture 40 - Vibration of Beams: Approximate Methods

Lecture 41 - Approximate Method of Vibration Analysis: Rayleigh's Method

Lecture 42 - Approximate Method of Vibration Analysis: Rayleigh-Ritz Method

Lecture 43 - Vibration Measurement

Lecture 44 - Vibration Measurement: Types of Pickups