| Lesson Plan |
| Name of Faculty : Will Be Assigned |
| Discipline : B.TECH (ME) |
| Semester : 7TH |
| Subject & Subject Code : MECHANICAL VIBRATIONS & ME-409-F |
| Lesson Plan Duration : 15 Weeks (from July, 2018 to November, 2018) |
| Work Load (Lecture/ Tutorial ) per week (in hours) : Lecure-03, Tutorial-2 |
| Week |
Theory |
| Lecture Day |
Topic |
| 1ST |
1 |
Importance of Study of Vibrations, Classifications of Vibrations |
| 2 |
Free and Forced, Undamped and Damped, |
| 3 |
Linear and Non-linear, Deterministic and Random |
| Tutorial(G1) |
Tutorial Class Work based on Lecture/Numericals |
| Tutorial(G2) |
Tutorial Class Work based on Lecture/Numericals |
| 2ND |
1 |
Harmonic Motion, Vector and Complex Number Representations |
| 2 |
Definitions and Terminology, Periodic Functions |
| 3 |
Harmonic Analysis, Fourier Series Expansion |
| Tutorial(G1) |
Tutorial Class Work based on Lecture/Numericals |
| Tutorial(G2) |
Tutorial Class Work based on Lecture/Numericals |
| 3RD |
1 |
Single Degree of Freedom system, D’Alemberts Principal |
| 2 |
Energy Methods, Rayleighs Method |
| 3 |
Application of these Methods, Damped Free Vibrations |
| Tutorial(G1) |
Tutorial Class Work based on Lecture/Numericals |
| Tutorial(G2) |
Tutorial Class Work based on Lecture/Numericals |
| 4TH |
1 |
Logarithmic Decrement, Under Damping |
| 2 |
Critical and Over Damping, Coulomb Damping. |
| 3 |
Problems |
| Tutorial(G1) |
Assignment |
| Tutorial(G2) |
Assignment |
| 5TH |
1 |
Forced Damped Harmonic Vibration of Single Degree of Freedom Systems |
| 2 |
Rotating Unbalance, Rotor Unbalance, Critical Speeds and Whirling of Rotating Shafts |
| 3 |
Support Motion, Vibration Isolation |
| Tutorial(G1) |
Tutorial Class Work based on Lecture/Numericals |
| Tutorial(G2) |
Tutorial Class Work based on Lecture/Numericals |
| 6TH |
1 |
Energy Dissipated by Damping, Equivalent, Viscous Camping |
| 2 |
Structural Damping Sharpness of Resonance |
| 3 |
Vibration Measuring Instruments |
| Tutorial(G1) |
Tutorial Class Work based on Lecture/Numericals |
| Tutorial(G2) |
Tutorial Class Work based on Lecture/Numericals |
| 7TH |
1 |
Impulse Excitation, Arbitrary Excitation, Response to Step Excitions |
| 2 |
Base Excitation Solution by Laplace Transforms |
| 3 |
Response Spectrum, Runge-Kutta Method |
| Tutorial(G1) |
Tutorial Class Work based on Lecture/Numericals |
| Tutorial(G2) |
Tutorial Class Work based on Lecture/Numericals |
| 8TH |
1 |
Introduction to Multi-Degree of Freedom Systems, Normal Mode Vibrations |
| 2 |
Coordinate Coupling, Principal Coordinates |
| 3 |
Free Vibrations in Terms of Initial Conditions |
| Tutorial(G1) |
Tutorial Class Work based on Lecture/Numericals |
| Tutorial(G2) |
Tutorial Class Work based on Lecture/Numericals |
| 9TH |
1 |
Forced Harmonic Vibrations |
| 2 |
Vibration Absorber |
| 3 |
Centrifugal Vibration Absorber |
| Tutorial(G1) |
Tutorial Class Work based on Lecture/Numericals |
| Tutorial(G2) |
Tutorial Class Work based on Lecture/Numericals |
| 10TH |
1 |
Vibration Damper |
| 2 |
Introduction, Influence Coefficients |
| 3 |
Stiffness Matrix |
| Tutorial(G1) |
Tutorial Class Work based on Lecture/Numericals |
| Tutorial(G2) |
Tutorial Class Work based on Lecture/Numericals |
| 11TH |
1 |
Flexibility Matrix |
| 2 |
Natural Frequencies and Normal Modes |
| 3 |
Orthogonality of Normal Modes |
| Tutorial(G1) |
Tutorial Class Work based on Lecture/Numericals |
| Tutorial(G2) |
Tutorial Class Work based on Lecture/Numericals |
| 12TH |
1 |
Dunkerley’s Equation |
| 2 |
Method of Matrix Iteration |
| 3 |
Problems |
| Tutorial(G1) |
Tutorial Class Work based on Lecture/Numericals |
| Tutorial(G2) |
Tutorial Class Work based on Lecture/Numericals |
| 13TH |
1 |
The Holzer Type Problem |
| 2 |
Problems |
| 3 |
Geared and Branched Systems |
| Tutorial(G1) |
Tutorial Class Work based on Lecture/Numericals |
| Tutorial(G2) |
Tutorial Class Work based on Lecture/Numericals |
| 14TH |
1 |
Beams |
| 2 |
Vibrating String |
| 3 |
Problems |
| Tutorial(G1) |
Assignment |
| Tutorial(G2) |
Assignment |
| 15TH |
1 |
Longitudinal Vibrations of Rod |
| 2 |
Torsional Vibrations of Rod |
| 3 |
Lateral Vibrations of Beam |
| Tutorial(G1) |
Tutorial Class Work based on Lecture/Numericals |
| Tutorial(G2) |
Tutorial Class Work based on Lecture/Numericals |
