High-speed 3D digital image correlation vibration measurement: Recent advancements and noted limitations
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- 作者：Timothy J. Bebernissa ; timothy.beberniss@us.af.mil" class="auth_mail" title="E-mail the corresponding author ; David A. Ehrhardtb ; david.ehrhardt@bristol.ac.uk" class="auth_mail" title="E-mail the corresponding author
- 关键词：Digital image correlation ; Laser vibrometry ; Random vibration ; Modal analysis
- 刊名：Mechanical Systems and Signal Processing
- 出版年：2017
- 出版时间：1 March 2017
- 年：2017
- 卷：86
- 期：part_PB
- 页码：35-48
- 全文大小：5875 K
文摘
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Modal survey with high-speed 3D DIC of all modes below 1200 Hz in single measurement.
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Full-field operational deflected shapes of thin panel subjected to Mach 2 shock wave.
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Identified measurement noise sources for high-speed 3D DIC vibration measurement.