Inverse acoustic problem of N homogeneous scatterers

被引：1
|
作者：
Berntsen, S [1 ]
机构：
[1] Univ Aalborg, Dept Math, DK-9220 Aalborg O, Denmark
来源：
INVERSE PROBLEMS | 2002年 / 18卷 / 03期
关键词：
D O I：
10.1088/0266-5611/18/3/314
中图分类号：
O29 [应用数学];
学科分类号：
070104 ;
摘要：
The three-dimensional inverse acoustic medium problem of N homogeneous objects with known geometry and location is considered. It is proven that one scattering experiment is sufficient for the unique determination of the complex wavenumbers of the objects. The mapping from the scattered field at a plane below all scatterers onto the field and the complex wavenumbers is explicitly constructed. Uniqueness theorems for the inverse problem are proven.
引用
收藏
页码：737 / 743
页数：7
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