NOC:Introduction to Mechanical Vibration


Lecture 1 - Lesson 1 - Introduction


Lecture 2 - Lesson 2 - Addition of two harmonic motions and beat phenomenon


Lecture 3 - Lesson 3 - Fourier series and harmonic analysis


Lecture 4 - Lesson 4 - Vibration analysis procedure


Lecture 5 - Lesson 5 - Numerical problems


Lecture 6 - Lesson 1 - Undamped free vibration


Lecture 7 - Lesson 2 - Energy method


Lecture 8 - Lesson 3 - Damped free vibration


Lecture 9 - Lesson 4 - Viscous damped systems and logarithmic decrement


Lecture 10 - Lesson 5 - Coulomb damping


Lecture 11 - Lesson 1 - Harmonic excitations


Lecture 12 - Lesson 2 - Magnification factor and frequency response curve


Lecture 13 - Lesson 3 - Rotating unbalance


Lecture 14 - Lesson 4 - Excitation of the support


Lecture 15 - Lesson 5 - Energy input and dissipation by viscous damping


Lecture 16 - Lesson 1 - Coulomb damping and equivalent viscous damping


Lecture 17 - Lesson 2 - Structural damping and equivalent viscous damping


Lecture 18 - Lesson 3 - Vibration isolation and force transmissibility


Lecture 19 - Lesson 4 - Motion transmissibility


Lecture 20 - Lesson 5 - Numerical problems


Lecture 21 - Lesson 1 - Transducers and vibration pickup


Lecture 22 - Lesson 2 - Vibrometer


Lecture 23 - Lesson 3 - Accelerometer


Lecture 24 - Lesson 4 - Velocity pickup or Velometer


Lecture 25 - Lesson 5 - Phase distortion and frequency measurement


Lecture 26 - Lesson 1 - Undamped free vibration


Lecture 27 - Lesson 2 - Principal modes of vibration


Lecture 28 - Lesson 3 - Combined rectilinear and angular modes


Lecture 29 - Lesson 4 - Damped free vibration


Lecture 30 - Lesson 5 - Undamped forced vibration with harmonic excitation


Lecture 31 - Lesson 1 - Undamped dynamic vibration absorber


Lecture 32 - Lesson 2 - Tuned absorber


Lecture 33 - Lesson 3 - Numerical problems


Lecture 34 - Lesson 4 - Damped dynamic vibration absorber


Lecture 35 - Lesson 5 - Optimally tuned vibration absorber


Lecture 36 - Lesson 1 - Undamped free vibration


Lecture 37 - Lesson 2 - Eigen values and eigen vectors


Lecture 38 - Lesson 3 - Flexibility influence coefficients


Lecture 39 - Lesson 4 - Stiffness influence coefficients


Lecture 40 - Lesson 5 - Static and dynamic coupling