| 宁伟,许明翔,王耀俊.固体间不同厚度界面层的超声反射[J].声学技术,1995,(1):11~14 |
| 固体间不同厚度界面层的超声反射 |
| Ultrasonic reflection from an interface layer between two solids |
| 投稿时间：1994-07-30 |
| DOI： |
| 中文关键词: |
| 英文关键词: |
| 基金项目:江苏省自然科学基金 |
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| 中文摘要: |
| 将固体间界面展模拟为固体或流体薄层,本文讨论了界面层对斜入射纵波和横波的反射和透射,测量了垂直入射纵波的反射系统随声波频率和两铜块之间水界面层厚度的变化。理论和实验结果基本符合。 |
| 英文摘要: |
| By simulating the interface between two solids as a thin solid or liquid layer, we discussed the reflection and transmission coefficients of sound waves obliquely incident on the interface. We also measured the ultrasonic reflection coefficients of longitudinal wave normally incident on water layers with different thickness between two cooper blocks. The theoretical and experimental results are in good agreement. |
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