Download presentation

Presentation is loading. Please wait.

Published byAaron Rodriguez Modified over 4 years ago

1
1 Lecture D33 : Forced Vibration Spring Force k > 0 Dashpot c > 0 Newtons Second Law Equation of motion Forcing

2
2 Undamped Forced Vibration General Solution is general solution of... have already seen is any solution of (1) Try

3
3 Undamped Forced Vibration Particular Solution

4
4 Damped Forced Vibration General Solution is general solution of... have already seen is any solution of (1) Try or,

5
5 Damped Forced Vibration is general solution of... have already seen is any solution of (1) Try or,

6
6 Damped Forced Vibration

7
7

8
8 Vibration Isolation How much of the applied force is transmitted to the wall? Transmissibility Transmitted force Applied Force Transmitted Force (spring + dashpot)

9
9 Vibration Isolation Transmissibility For damping increases transmissi- bility !! For having a spring increases trans- missibility !!

Similar presentations

Presentation is loading. Please wait....

OK

Section 2.1 Introduction: Second-Order Linear Equations.

Section 2.1 Introduction: Second-Order Linear Equations.

© 2018 SlidePlayer.com Inc.

All rights reserved.

To make this website work, we log user data and share it with processors. To use this website, you must agree to our Privacy Policy, including cookie policy.

Ads by Google