| 陆 鹏,邹欣晔,王耀俊.用超声透射频谱方法定征金属板的弹性常数[J].,2002,21(4):21-23,40 |
| 用超声透射频谱方法定征金属板的弹性常数 |
| Determination of elastic constants of a metal plate from its ultrasonictransmission spectrum |
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| 中文摘要: |
| 本文采用超声双透射技术测量了水中各向同性金属板的超声透射频谱。将透射频谱的理论值与实验值实现最佳拟合,具体反演得到了金属板的杨氏模量和泊松比。 |
| 英文摘要: |
| Ultrasonic transmission spectrum of an isotropic metal plate is measured by an ultrasonic double-transmission technique as well as theoretically evaluated. Based on the best matching between the computed and the measured transmission spectra, the Young’s modulus and Poisson’s ratio of the plate are reconstructed. |
| DOI：10.11684/j.issn.1000-310X.2002.04.006 |
| 中文关键词: 超声透射频谱 弹性常数 反演方法 |
| 英文关键词: Ultrasonic transmission spectrum Elastic constants Inversion method |
| 基金项目:国家自然科学基金资助项目（19174037） |
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