Spectroscopy and Scientific Instrumentation
非线性共振超声频谱分析
Nonlinear Resonant Ultrasound SpectroscopyA spectroscopy technique that utilizes the nonlinear response of a material to high-amplitude ultrasound to detect microstructural defects and material properties / 一种利用高振幅超声对材料非线性响应进行检测以发现微结构缺陷和材料特性的频谱分析技术。
- Knowledge type
- 工艺技术
- First proposed or discovered
- Proposer
- Turkey Farm member
- Creator
- 农场主
- Last updated
- 2026-10-27 17:00:52
Sub-knowledge points
Resonance trackingFixed-phase resonance trackingFast measurement
Higher-order knowledge points
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Main parameters and performance indicators
Resonance frequency: The natural frequency of the systemAmplitude: The intensity of the ultrasound excitationPhase: The temporal position of the excitation signal
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Related literature
ranked by community starsFixed-phase resonance tracking for fast Nonlinear Resonant Ultrasound SpectroscopyOpen source
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Creation and modification trail
1 recordsRecord title: Nonlinear Resonant Ultrasound Spectroscopy.
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