摘要
应用Biot双相介质的波动理论,严格推导了双相介质包围的固体圆柱中点源激发的声波场的Fourier-Bessel积分解。所得结果与实际情况符合较好。
By using Biot 's wave theory about two phase medium, the Fourier - Bessel inte- gral solution of accoustic wave field excited by a point souroe in a solid cylinder surrounded by two pbase medium is obtained strictly.
出处
《哈尔滨理工大学学报》
CAS
1997年第3期97-101,共5页
Journal of Harbin University of Science and Technology
基金
国家自然科学基金
关键词
固体圆柱
双相介质
声波场
点源
solid cylinder
two phase medium
accoustic wave field
point source