NUMERICAL RECONSTRUCTION OF THE SPATIAL STRUCTURE OF OBJECTS IN ACOUSTIC FIELDS

被引：0
|
作者：
BABIN, LV
PLIS, AI
机构：
来源：
SOVIET PHYSICS ACOUSTICS-USSR | 1991年 / 37卷 / 04期
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D O I：
暂无
中图分类号：
O42 [声学];
学科分类号：
070206 ; 082403 ;
摘要：
Methods based on the ray approximation for numerical reconstruction of the spatial structure of objects are discussed. Algorithms for reconstructing the shape of acoustic sources and of passively reflecting objects are analyzed. Simple analytical equations are given, relating the coordinates, arrival times of the acoustic disturbances, and their intensities to the coordinates and intensities at the object (source). Reciprocity relations, which are conducive to broadening the areas of application of the newly developed method, are anal zed.
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页码：319 / 323
页数：5
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