|本期目录/Table of Contents|

[1]夏赟,王泽文,赵学慧.基于波场分解重建多个散射体的数值方法与模拟[J].浙江理工大学学报,2014,31-32(自科5):580-585.
 XIA Yun,WANG Ze wen,ZHAO Xue hui.Numerical Method and Simulation for Reconstruction of Multiple Scatterers Based on Wave Field Decomposition[J].Journal of Zhejiang Sci-Tech University,2014,31-32(自科5):580-585.
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基于波场分解重建多个散射体的数值方法与模拟()
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浙江理工大学学报[ISSN:1673-3851/CN:33-1338/TS]

卷:
第31-32卷
期数:
2014年自科5期
页码:
580-585
栏目:
物理与化学
出版日期:
2014-09-10

文章信息/Info

Title:
Numerical Method and Simulation for Reconstruction of Multiple Scatterers Based on Wave Field Decomposition
文章编号:
1673-3851 (2014) 05-0580-06
作者:
夏赟 王泽文 赵学慧
1. 东华理工大学理学院, 南昌 330013; 2. 凉城四中, 内蒙古自治区乌兰察布市 013750
Author(s):
XIA Yun WANG Zewen ZHAO Xuehui
1. School of Science, East China Institute of Technology, Nanchang 330013, China; 2. Liangcheng Fourth High School, Wulanchabu 013750, China
关键词:
逆散射 波场分解 组合牛顿法 多个散射体 不适定问题
分类号:
O242.1
文献标志码:
A
摘要:
研究了重建多个散射体的逆散射问题。利用波场分解的思想,首先给出了一种基于单层位势实现散射波和远场模式分解的算法,将多个不可穿透的散射体产生的远场模式,分解成与散射体个数对应的多个远场数据;然后,利用组合牛顿法给出了数值方法,把分解后得到的远场数据逐个重建多个散射体边界;最后,通过数值模拟验证了该算法的可行性。

参考文献/References:

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[14] 毛耀. 关于复杂散射体声波正散射与逆散射问题的研究[D]. 武汉: 华中师范大学, 2012.
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备注/Memo

备注/Memo:
收稿日期: 2013-12-22
基金项目: 国家自然科学基金(11161002);江西省青年科学基金资助项目(20132BAB211014);江西省教育厅科技资助项目(GJJ13460);东华理工大学校长基金(DHXK1207)
作者简介: 夏赟(1982-),女,江西南昌人,讲师,硕士研究生,主要从事数学物理反问题的研究
更新日期/Last Update: 2014-09-26