In absence of any external force, the body would oscillate indefinitely with a constant amplitude a, then it is called free oscillation.
When a body, being acted by an external periodic force ,oscillates with the frequency of the force, then the oscillation of the body is called forced oscillation.
Damped (or free) oscillation occurs when an object is set to vibrate at its natural frequency while forced oscillation involves the application of a force to keep an object in constant or repetitive motion.
Chihiro Hayashi has written: 'Forced oscillations in non-linear systems' -- subject(s): Oscillations, Electromechanical analogies
Bruce Eric Viekman has written: 'A two dimensional model of wind forced inertial oscillations' -- subject(s): Oscillations, Wind waves
If a circuit is unstable and oscillates then the term free oscillation can be applied.
C. E Grosch has written: 'The receptivity of boundary layers on blunt bodies to oscillations in the free stream' -- subject(s): Oscillations, Boundary layer, Fluid dynamics
oscillations in which the amplitude gets smaller over time.
oscillations in which the amplitude increases over time.
Nonlinear Oscillations - journal - was created in 1998.
Oscillations - 2000 is rated/received certificates of: USA:R
The cast of Oscillations - 2001 includes: Orlan
no , 1hz is 1 oscillation , 1000hz ( 1khz ) is 1000 oscillations !
An osciloppe measures oscillations. Oscillations are vibrations. And vibrations are sound waves.