首页   按字顺浏览 期刊浏览 卷期浏览 The Transient Response of Arrays of Transducers
The Transient Response of Arrays of Transducers

 

作者: P. R. Stepanishen,  

 

期刊: The Journal of the Acoustical Society of America  (AIP Available online 1971)
卷期: Volume 50, issue 3B  

页码: 964-974

 

ISSN:0001-4966

 

年代: 1971

 

DOI:10.1121/1.1912722

 

出版商: Acoustical Society of America

 

数据来源: AIP

 

摘要:

A general approach is developed to compute the time‐dependent velocities of transducers within an array resulting from a set of prescribed electrical inputs. It is noted that the effect of the dynamic response of a transducer of any complexity and the effect of the time‐dependent mutual interactions are included within the approach which is based on a Green's function solution to an initial boundary value problem. The solution of the initial boundary value problem is reduced to a set of time‐domain‐coupled convolution integral equations which can be easily solved on a digital computer. In addition to presenting a clear physical understanding of the transient behavior of arrays, the approach leads to a more basic understanding of array operation and limitations caused by its transient response. Specific application of the approach to the analysis of planar arrays mounted in rigid baffles is discussed and related to earlier work. Finally, a simple numerical example is presented to verify the approach and offer insight into the behavior of coupled systems exhibiting array‐type characteristics.

 

点击下载:  PDF (1169KB)



返 回