| 球面等间距阵列声场聚焦特性研究 |
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| 引用本文： | 刘抗振,曾光宇.球面等间距阵列声场聚焦特性研究[J].山西科技,2006(1):96-98,89. |
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| 作者姓名： | 刘抗振 曾光宇 |
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| 作者单位： | 1. 中北大学;中国辐射防护研究院
2. 中北大学 |
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| 摘 要： | 采用超声波的相控阵聚焦技术，设计了一种球面等间距点声源阵。研究了此声源阵声场模拟计算理论，并对此阵的声场特性进行了仿真研究，模拟结果表明此声源阵对声波具有较好的聚焦效果，通过调整此声源阵的结构参数，可改善对声波的聚焦性能。
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| 关 键 词： | 计算机仿真 声波聚焦 声场 |
| 文章编号： | 1004-6429（2006）01-0096-04 |
| 收稿时间： | 2005-09-18 |
| 修稿时间： | 2005-09-18 |
A Study on the Characteristics of the Sound Field Focusing of Spherical Span Arrays |
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| Liu Kangzhen,Zeng Guangyu.A Study on the Characteristics of the Sound Field Focusing of Spherical Span Arrays[J].Shanxi Science and Technology,2006(1):96-98,89. |
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| Authors: | Liu Kangzhen Zeng Guangyu |
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| Abstract: | We have designed a spherical span array of point sound source using the technology of phased array focus with ultrasonic, studied the simulating computing theory of this sound source and done emulation research into its characteristics, and the simulation result shows that this sound source is good at sound wave focusing and can improve the focusing through adjustment of its structural parameters. |
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| Keywords: | computer emulation sound wave focusing sound field |
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