Ground vibration boom is a phenomenon of very large increase in ground vibrations generated by high-speed railway trains travelling at speeds higher than...
5 KB (503 words) - 11:39, 31 August 2023
Ground vibrations is a technical term that is being used to describe mostly man-made vibrations of the ground, in contrast to natural vibrations of the...
5 KB (544 words) - 05:49, 13 November 2023
under tension. Cherenkov radiation Hypersonic Supershear earthquake Ground vibration boom Christine Darden Haering, Edward A. Jr.; Smolka, James W.; Murray...
28 KB (3,637 words) - 01:53, 23 October 2024
neighboring residents. This relevant unexpected phenomenon is called the ground vibration boom from 1997 when it was observed in Sweden for the first time. This...
29 KB (4,249 words) - 17:51, 20 January 2024
Earthquakes: Shallow earthquakes can generate sound waves with little ground vibration: The "booming" sound is heard only locally, near the epicenter. Avalanches...
9 KB (1,067 words) - 06:36, 25 October 2024
prediction of ground vibration boom from high-speed trains travelling at speeds larger than Rayleigh wave velocity in the supporting ground has received...
6 KB (549 words) - 02:48, 18 May 2024
unintended biomechanical feedback loop exacerbated the vibration, until the rotor contacted the tail-boom. The destruction of the prototype delayed type certification...
12 KB (1,444 words) - 07:07, 3 June 2024
Helicopter (section Vibration)
common limiting factor of a helicopter's forward speed. Ground resonance is a self-reinforcing vibration that occurs when the lead/lag spacing of the blades...
104 KB (10,986 words) - 07:57, 31 October 2024
Acoustics (section Structural Vibration and Dynamics)
ground vibrations from railways; vibration isolation to reduce vibration in operating theatres; studying how vibration can damage health (vibration white...
40 KB (4,286 words) - 07:21, 29 October 2024
Kalinin K-7 (category Twin-boom aircraft)
vibration caused by the airframe resonating at the engine frequency. The solution to this was thought to be to shorten and strengthen the tail booms,...
8 KB (887 words) - 07:27, 3 November 2024