Table 1 — Resonance relations
anti-resonance
4.06 anti-resonance. Phenomenon that occurs when the driving system produces zero response in the driven system at a frequency between two mode frequencies. Annotation An anti-resonance frequency is a frequency at which anti-resonance occurs.
shock machine
4.51 shock machine. Device for subjecting a system to controlled and reproducible mechanical shock.
impact
4.50 impact. Single collision of one mass in motion with a second mass which may be in motion or at rest.
impulse
4.49 impulse. Product of a force and the time during which the force is applied: more specifically, impulse is the time integral of force from an initial time to a final time, the force being time dependent and equal to zero before the initial time and after the final time.