**# playlist of the 40 videos (click the up-left corner of the video)**

source: nptelhrd 2010年4月15日

Mechanical - Mechanical Vibrations by Prof. S. K. Dwivedy and Prof. Rajiv Tiwari Department of Mechanical Engineering, IIT Guwahati.

Mod-1 Lec-1 Overview of the Course, Practical and Research Trends 1:02:52

Mod-1 Lec-2 Harmonic and Periodic Motions, Vibration Terminology 59:09

Mod-2 Lec-1 Vibration Model, Equation of Motion-Natural Frequency 59:06

Mod-2 Lec-2 Energy Method, Principle of Virtual Work 59:16

Mod-3 Lec-1 Viscously Damped Free Vibration Special Cases: Oscillatory 58:47

Mod-3 Lec-2 Logarithmic Decrement Experimental Determination of Damping Coefficient Hysteresis Loop 59:32

Mod-3 Lec-3 Coulomb Damping other Damping Models 55:23

Mod-4 Lec-1 Forced Harmonic Vibration, Magnification Factor 56:43

Mod-4 Lec-2 Laplace Transform, Superposition Theorem 58:27

Mod-4 Lec-3 Rotor Unbalance and Whirling of Shaft, Transmissibility 58:32

Mod-4 Lec-4 Support Motion, Vibration Isolation 59:38

Mod-4 Lec-5 Sharpness of Resonance, Vibration Measuring Instruments 58:35

Mod-5 Lec-1 Generalized and Principle Coordinates, Derivation of Equation of Motion 59:53

Mod-5 Lec-2 Lagranges's Equation 59:23

Mod-5 Lec-3 Coordinate Coupling 1:00:18

Mod-5 Lec-4 Forced Harmonic Vibration 58:06

Mod-6 Lec-1 Tuned Absorber, Determination of Mass Ratio 59:29

Mod-6 Lec-2 Tuned and Damped Absorber, Untuned Viscous Damper 59:11

Mod-7 Lec-1 Derivation of Equations of Motion, Influence Coefficient Method 1:00:02

Mod-7 Lec-2 Properties of Vibrating Systems: Flexibility & Stiffness Matrices, Reciprocity Theorem 57:37

Mod-7 Lec-3 Modal Analysis: Undamped 59:05

Mod-7 Lec-4 Modal Analysis: Damped 59:01

Mod-8 Lec-1 Simple Systems With One Two or Three Discs Geared System 59:00

Mod-8 Lec-2 Multi-Degree of Freedom Systems-Transfer Matrix Method Branched System 1:02:25

Mod-9 Lec-1 Derivation of Equations of Motion Part 1-Newton's and Hamilton's Principle 58:24

Mod-9 Lec-2 Derivation of Equations of Motion Part 2-Newton's and Hamilton's Principle 59:53

Mod-9 Lec-3 Vibration of Strings 57:00

Mod-9 Lec-4 Longitudinal and Torsional Vibration of Rods 1:00:59

Mod-9 Lec-5 Transverse Vibration of Beams, Equations of Motion and Boundary Conditions 58:43

Mod-9 Lec-6 Transverse Vibration of Beams: Natural Frequencies and Mode Shapes 59:51

Mod-10 Lec-1 Rayleigh's Energy Method 1:00:03

Mod-10 Lec-2 Matrix Iteration Method 1:00:11

Mod-10 Lec-3 Durkerley, Rayleigh-Ritz and Galerkin Method 58:54

Mod-11 Lec-1 Finite Element Formulation for Rods, Gear Train and Branched System 1:08:11

Mod-11 Lec-2 Finite Element Formulation for Beams: Galerkin's Method 58:25

Mod-11 Lec-3 Global Finite Element Assembly and Imposition of Boundary Conditions 59:51

Mod-12 Lec-1 Vibration Testing Equipments: Signal Measurements 1:00:14

Mod-12 Lec-2 Vibration Testing Equipments: Signal Analysis 55:53

Mod-12 Lec-3 Field Balancing of Rotors 57:47

Mod-12 Lec-4 Condition Monitoring 45:31

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