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WEEK-5: Forced Vibration of SDOF systems

WEEK-5: Forced Vibration of SDOF systems. Assoc. Prof. Dr. Abdullah Seçgin. Harmonic excitation. Homogenous solution (Free vibration):. Harmonic excitation:. Particular solution (Forced vibration):. Undamped response. Viscously damped response. Amplitude:. Phase:. Magnification Factor.

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WEEK-5: Forced Vibration of SDOF systems

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  1. WEEK-5: Forced Vibration of SDOF systems Assoc. Prof. Dr. Abdullah Seçgin

  2. Harmonic excitation Homogenous solution (Free vibration): Harmonic excitation: Particular solution (Forced vibration):

  3. Undamped response

  4. Viscously damped response Amplitude: Phase:

  5. Magnification Factor

  6. Magnification Factor

  7. = • Example r at which the max. amplitude occurs Max. Amplitude:

  8. Frequency-squared excitations

  9. Rotating Unbalance

  10. 8

  11. Example

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