文章基本信息

标题：The Measurement of Standing Wave Patterns by using High-speed Digital Image Correlation
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作者：Róbert Huňady ; Martin Hagara ; František Trebuňa 等
期刊名称：American Journal of Mechanical Engineering
印刷版ISSN：2328-4102
电子版ISSN：2328-4110
出版年度：2014
卷号：2
期号：7
页码：247-251
DOI：10.12691/ajme-2-7-15
语种：English
出版社：Science and Education Publishing
摘要：Paper deals with the measurement of standing wave patterns of a square plate by using Digital Image Correlation method that allows perform measurements of 3D displacements and strains. The experiment described in the paper had two phases. In the first phase, the natural frequencies of the plate were determined. The corresponding mode shapes of vibration were measured in the second phase. For the purpose of capturing a deformation of vibrating surface the correlation system Q-450 with two high-speed cameras had to be used for measurement.
关键词：Chladni patterns; mode shapes of vibration; digital image correlation