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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| Main Authors: | , , |
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| Format: | article |
| Language: | EN |
| Published: |
Copernicus Publications
2021
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| Subjects: | |
| Online Access: | https://doaj.org/article/c22e1ac3a95a4d60b3666eb5bdb31344 |
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