Poisson’s ratio;
surface interferogram;
surface topography;
surface field of displacements;
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摘要:
We propose procedures for the contactless determination of Poisson’s ratio by the methods of phase-shifting interferometry for beams with smooth and rough surfaces and a scheme of experimental installation used for their realization. We also present some results of verification of these procedures for steel and duralumin beams.
机构:
China Univ Petr E China, Coll Phys Sci & Technol, Qingdao 266555, Peoples R ChinaChina Univ Petr E China, Coll Phys Sci & Technol, Qingdao 266555, Peoples R China
Xu, Xiangfeng
Cai, Luzhong
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机构:
Shandong Univ, Dept Opt, Jinan 250100, Peoples R ChinaChina Univ Petr E China, Coll Phys Sci & Technol, Qingdao 266555, Peoples R China
Cai, Luzhong
Yuan, Hongguang
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机构:
China Univ Petr E China, Coll Phys Sci & Technol, Qingdao 266555, Peoples R ChinaChina Univ Petr E China, Coll Phys Sci & Technol, Qingdao 266555, Peoples R China
Yuan, Hongguang
Zhang, Qian
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机构:
China Univ Petr E China, Coll Phys Sci & Technol, Qingdao 266555, Peoples R ChinaChina Univ Petr E China, Coll Phys Sci & Technol, Qingdao 266555, Peoples R China
Zhang, Qian
Lu, Guangcan
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机构:
China Univ Petr E China, Coll Phys Sci & Technol, Qingdao 266555, Peoples R ChinaChina Univ Petr E China, Coll Phys Sci & Technol, Qingdao 266555, Peoples R China
Lu, Guangcan
Wang, Chu
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机构:
China Univ Petr E China, Coll Phys Sci & Technol, Qingdao 266555, Peoples R ChinaChina Univ Petr E China, Coll Phys Sci & Technol, Qingdao 266555, Peoples R China