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Updated: Jan 23, 2026

Experiments on Ultrasonic Lubrication Using a Piezoelectrically-assisted Tribometer and Optical Profilometer
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通过数值建模和实验验证侧带峰值计数指数 (SPC-I) 技术作为混合线性/非线性超声波技术

Guangdong Zhang1, Meng Wang2, Othmane Achouham3

  • 1Department of Aerospace and Mechanical Engineering, University of Arizona, Tucson, AZ 85721, USA.

Ultrasonics
|January 21, 2026
PubMed
概括

侧带峰值计数指数 (SPC-I) 技术有效检测材料非线性. 本研究为在结构健康监测中使用SPC-I提供了指导方针,证实了它在材料和结构中识别非线性反应的能力.

关键词:
超弹性材料是一种超弹性材料.物质的非线性是物质的非线性.非线性超声波技术非线性超声波技术侧带峰值计数指数 (SPC-I) 技术结构性健康监测 结构性健康监测

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