Low-frequency harmonic vibration analysi
β
Xide Li; Gang Tao
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Article
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2002
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Elsevier Science
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English
β 544 KB
In this paper, the time sequence phase method (TSPM) has been applied to measure the displacement caused by low-frequency vibration in temporal speckle pattern interferometry (TSPI). The principle is that by capturing the temporal speckle patterns related to the object vibration, the whole-ΓΏeld disp