Low-coherence interferometry based roughness measurement on turbine blade surfaces using wavelet analysis
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- 作者：Yibo Zou ; yibo.zou@imr.uni-hannover.de" class="auth_mail" title="E-mail the corresponding author ; Yinan Li ; Markus Kaestner ; Eduard Reithmeier
- 关键词：Low-coherence interferometry ; Roughness measurement ; Wavelet analysis
- 刊名：Optics and Lasers in Engineering
- 出版年：2016
- 出版时间：July 2016
- 年：2016
- 卷：82
- 期：Complete
- 页码：113-121
- 全文大小：3237 K
文摘
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Self-designed non-contact optical system in the field of roughness measurement.
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Application of this new system for complex geometry measurement (Turbine blades).
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Using wavelet analysis to extract roughness features from surface.
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Introduction of wavelet analysis and its application in a simply way to let the reader get a better understanding of it.