摘要
借鉴于全特解场边界元方法在声辐射问题中的应用,将之应用到逆问题的分析和计算中,并以脉动球为例,将计算结果与解析解进行比较结果表明:在同样的逆问题中,该方法计算简单,处理容易。
By use of all particular solutions techniques a new method is developed in inverse problem of radiation in this paper. This method is applied to reconstruct the surface acoustic pressures based on the acoustic pressure in the field. The example in the paper shows that this method is both simple and efficient with higher calculation precision within wide frequency zone.
出处
《江苏理工大学学报(自然科学版)》
1999年第2期9-12,共4页
Journal of Jiangsu University of Science and Technology(Natural Science)
基金
高校博士点基金
关键词
噪声控制
声辐射
逆问题
噪声
诊断
acoustic radiation
inverse problem
noise control