| 特定形状小目标的回波特性分析 |
| |
| 引用本文： | 宋君才,卓琳凯,范军.特定形状小目标的回波特性分析[J].声学技术,2010,29(3):323-326. |
| |
| 作者姓名： | 宋君才 卓琳凯 范军 |
| |
| 作者单位： | 上海交通大学船舶海洋与建筑工程学院,上海,200240 |
| |
| 摘 要： | 通过商业建模软件ANSYS对特定形状小目标进行精确几何建模,利用基于物理声学的板块元方法,对特定形状小目标的几何回波特性进行理论研究,包括目标强度和几何回波亮点结构。通过缩比模型的水池实验和数据分析,将理论预报结果和实测结果进行了比较,结果吻合较好。
|
| 关 键 词： | 特定形状 小目标 回波特性 |
| 收稿时间： | 2009/12/16 0:00:00 |
| 修稿时间： | 2010/3/18 0:00:00 |
Research on the echo characteristics of small target with special shape |
| |
| SONG Jun-cai,ZHUO Lin-kai and FAN Jun.Research on the echo characteristics of small target with special shape[J].Technical Acoustics,2010,29(3):323-326. |
| |
| Authors: | SONG Jun-cai ZHUO Lin-kai and FAN Jun |
| |
| Affiliation: | (School of Naval Architecture,Ocean and Civil Engineering,Shanghai Jiaotong University,Shanghai 200240,China) |
| |
| Abstract: | Based on the planar element method and the physical acoustic method,the geometric echo characteristics including target strength and geometric echo highlight structures of small targets with special shapes,which are modeled by commercial drawing software,are calculated.The results are tested and verified by pool experiment and data analysis. |
| |
| Keywords: | special shape small target echo characteristics |
| 本文献已被 维普 万方数据 等数据库收录！ |
| 点击此处可从《声学技术》浏览原始摘要信息 |
|
点击此处可从《声学技术》下载全文 |
|
