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Learn · Elements of Mechanical Vibration

Lecture 32 of 46Week 9

Modal Analysis for MDOF systems, Orthogonality

Prof. Ashish K Darpe · IIT Delhi

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From
Elements of Mechanical Vibration, IIT Delhi (at NPTEL)
Licence
CC BY-NC-SA, as NPTEL states it. Non-commercial use only.
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NPTEL states: "Distributed under Creative Commons Attribution-ShareAlike / CC BY - NC - SA", beside a BY-NC-SA badge.
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All the lectures

  1. Introduction and Significance of Vibration Engineering YouTube
  2. Parameters of Vibratory System YouTube
  3. Undamped Free Vibrations YouTube
  4. Response to Initial Conditions YouTube
  5. Damped Free Vibrations YouTube
  6. Damping Models : Viscous and Structural Damping YouTube
  7. Damping Models : Coulomb Damping YouTube
  8. Energy Methods YouTube
  9. Modelling of Geared Rotors YouTube
  10. Response to Transient Excitation YouTube
  11. Response to Harmonic Excitation YouTube
  12. Harmonic Excitation : Phase and Quality Factor YouTube
  13. Rotating Unbalance YouTube
  14. Base excitation and Transmissibility YouTube
  15. Force Transmissibility YouTube
  16. Accelerometers and Response to Periodic Excitation YouTube
  17. Response to Periodic Excitation YouTube
  18. Campbell Diagram YouTube
  19. Introduction to Laboratory sessions YouTube
  20. Experiment 1 YouTube
  21. Experiment 2 YouTube
  22. Introduction to Two Degree of Freedom Systems YouTube
  23. 2 DOF system : Concept of Mode Shapes YouTube
  24. Response of a 2DOF system to initial disturbance YouTube
  25. Forced Vibration of a 2 DOF system YouTube
  26. Vibration Absorber YouTube
  27. Tuned Mass Damper YouTube
  28. LABORATORY SESSION 3 YouTube
  29. LABORATORY SESSION 4 YouTube
  30. Transmissibility in MDOF systems YouTube
  31. Lateral Vibrations : Influence Coefficient Method YouTube
  32. Modal Analysis for MDOF systems, Orthogonality YouTube
  33. LABORATORY SESSION 5 YouTube
  34. LABORATORY SESSION 6 YouTube
  35. Modal Analysis of undamped vibratory system YouTube
  36. Modal Analysis of damped vibratory system YouTube
  37. Orthogonality through an example YouTube
  38. Numerical Methods : Transfer Matrix Method YouTube
  39. Numerical Methods : Myklestad - Prohl Method YouTube
  40. Numerical Methods : Finite Element Method YouTube
  41. LABORATORY SESSION 7 YouTube
  42. LABORATORY SESSION 8 YouTube
  43. Continuous Systems : Stretched strings YouTube
  44. Continuous Systems : Response of a stretched string Vibrations of a bar YouTube
  45. Continuous Systems : Vibrations of a beam YouTube
  46. Condition Monitoring YouTube