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水下声场激励水表面横向微波的色散关系
Dispersion Relation of Water Surface Horizontal Mini-wave Stimulated by Underwater Acoustic Signal
【摘要】 针对水下声场在水表面激励横向微波的现象,建立一套测量水表面横向微波波长的图像采集和处理系统,利用该系统对水表面横向微波波长进行了测量,将实验值与理论值进行比较,结果表明,表面横向微波是色散波,理论模型给出的波长量级与实验结果相吻合.
【Abstract】 In view of the fact that the underwater acoustic signal can stimulate Water Surface Horizontal(Mini-wave)(WSHM),we have set up an experimental scheme,by means of which the pictures of the WSHM can be obtained and processed.We can measure the wavelength of the WSHM by means of the experimental scheme.A series of WSHM wavelengths can be acquired through a lot of experiments.The comparison of the experiment results to the theoretical values shows that they are compatible with each other.
【关键词】 激光;
水表面横向微波;
水下声信号;
【Key words】 laser; water surface horizontal mini-wave; underwater acoustic signal;
【Key words】 laser; water surface horizontal mini-wave; underwater acoustic signal;
【基金】 国家自然科学基金(批准号:60371020);国防基金(批准号:51476030404DZ0102)
- 【文献出处】 吉林大学学报(理学版) ,Journal of Jilin University(Science Edition) , 编辑部邮箱 ,2006年05期
- 【分类号】O427.1
- 【被引频次】8
- 【下载频次】136