Vibration of natural rock arches and towers excited by helicopter-sourced infrasound

<p>Helicopters emit high-power infrasound in a frequency range that can coincide with the natural frequencies of rock landforms. While a single previous study demonstrated that close-proximity helicopter flight was able to excite potentially damaging vibration of rock pinnacles, the effects on...

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Autores principales: R. Finnegan, J. R. Moore, P. R. Geimer
Formato: article
Lenguaje:EN
Publicado: Copernicus Publications 2021
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Acceso en línea:https://doaj.org/article/c22e1ac3a95a4d60b3666eb5bdb31344
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