We then go on to look at damping, the dissipation of energy that occurs in all real systems, as well as forced vibration, resonance and multiple degree of freedom models. Trump backpedals on ...

In the following animation, we see this four-step process to aid us in interpreting the resonance response of a single-DOF oscillator to harmonic excitation. From this, we see that the response ...

If ground resonance begins, the pilot’s best option is to get the helicopter into the air. Once the tires or skids are no longer touching the ground, the vibration fades. If the rotors do not ...

We have learned that an effective way to passively control vibration is through the usage of a "vibration absorber". A typical vibration absorber is a single-DOF spring/mass/dashpot system that is ...

This configuration allowed them to tune the spin resonance frequencies to half the lattice vibration frequency, fulfilling the Fermi resonance condition. The researchers found a new regime of ...