free oscillation
free oscillation
[¦frē ‚äs·ə′lā·shən] (physics)
The oscillation of a physical system with no externally applied stimuli. Also known as free vibration.
Mentioned in
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- Constrained Oscillations
- damping
- Electromagnetic Oscillation
- Flaw Detection
- forced oscillation
- Forcing of Oscillations
- Free Oscillations
- free vibration
- Frequency-Response Method
- natural period
- Normal Oscillations
- oscillation
- Oscillations
- Pendulum Apparatus
- Power-supply System Protection
- Press, Frank
- Quantum Electronics
- resonance
- rod
References in periodicals archive
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In the low-frequency band below 5 mHz, seismic waves (equivalent to the Earth's free oscillation in the frequency domain) are more difficult to excite at observable levels because of their longer wavelengths and higher modal mass.
One is free oscillation resulted by negative damping ratio of power systems.
In this paper, we used Hamiltonian approach for solving differential equation governing the free oscillation of the mathematical pendulum.
The free oscillation of the probe is analyzed when it is excited at 320 kHz, a sub-resonant frequency.
By studying the free oscillation of the building we obtain the free oscillation amplitude, the stresses induced in the structure, and from the steel properties the maximum deformation the structure can undergo without plastic deformation.
Another measurement taken through a spectrum analyzer confirms that there is no free oscillation over the frequency band of interest.
Garrett's group improves their efficiency by operating them at resonance or at the tones they produce by the natural free oscillation of the system.
Tenders are invited for Ac Pedestal Fan Of 400Mm Sweep Suitable To Work On Single Phase Ac 230V , 50 Hz Supply With Aerodynamic Resin Blades, With Height Adjustment, Jerk Free Oscillation With Up And Down Tilt Mechanism, With Speed Adjustment And With Thermal Overload Protection For Motor.
and Zeman, A.: 2005, Analysis of free oscillation of the Earth by the record of tidal gravimeter Ascania Gs15.
Resonant oscillations, which occur as soon as the gravitational wave's frequency becomes double the frequency of the particle's free oscillation (w=2[OMEGA]); in such a case even weak oscillations caused by the gravitational wave may be detected;
Jerk Free Oscillation , Elegantely Designed Switch Box , Superior Low Voltage Performance To Work On 230 Volts /- 5 ,50 Hz , Ac Supply Telescopik Stand Height Adjustable .
Free oscillation of the system without damping is a periodic motion and under the transformation W(t) = V([tau]), Eqs.
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