Acoustic and vibration isolation for a gravity gradiometer

Vibration in the audio frequency band affects the performance of rotating gravity gradiometers used for airborne mineral exploration. This is probably due to translation to rotation coupling inside the gradiometer platform. It was found that the DC gravity gradient signal was proportional to the squ...

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Veröffentlicht in:	Review of scientific instruments 2022-06, Vol.93 (6), p.064502-064502
Hauptverfasser:	Sunderland, A., Naveh, Y., Ju, L., Blair, D. G., Lockwood, R., Anderson, B., Dransfield, M.
Format:	Artikel
Sprache:	eng
Schlagworte:	Audio frequencies Broadband Gradiometers Gravity gradiometers Magnetic measurement Mineral exploration Noise reduction Scientific apparatus & instruments Spherical shells Vibration isolators Weight reduction
Online-Zugang:	Volltext
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