水平层状海洋-地球模型中地震面波振型解
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摘要
提出了一种求解水平层状海洋-地球模型中面波振型问题的新算法. 这种算法具有理论上的简洁和计算上高效特性以及在高频情况下数值计算上的稳定性, 从而彻底消除了在高频情况下数值计算上的精度失真问题, 为研究海洋-地球模型中面波传播及相关问题提供了一个有力的工具.
引文
1 Aki K, Richards P G. Quantitative Seismology: Theory and Methods. San Francisco: W. H. Freeman, 1980
2 宋海斌, 马在田, 张关泉, 等. 利用平面波地震记录同时反演层状介质纵、横波速度. 中国科学, D辑, 1996, 26(3): 282
3 Chen X F. Seismogram synthesis in multi-layered half-space: (1) Theoretical formulations. Earthq Res (in China), 1999, 13: 149～174
4 Haskell N A. The dispersion of surface waves on multi-layered media. Bull Seism Soc Am, 1953, 43: 17～34
5 Harkrider D G. Surface waves in multi-layered elastic media I. Rayleigh and love waves from buried sources in a multi-layered half-space. Bull Seism Soc Am, 1964, 54: 627～679
6 Gilbert F, Backus G. Propaggator matrices in elastic wave and vibration problems. Geophysics, 31: 326～332
7 Abo-Zena A M. Dispersion function computations for unlimited frequency values. Geophys J R astr Soc, 1979, 58: 91～1741
8 Knopoff L. A matrix method for elastic wave problems. Bull Seism Soc Am, 1964, 54: 431～438
9 Cormier V F, Mandal B, Harvey D. Incorporation of velocity gradients in the synthesis of complete seismograms by the locked mode method. Bull Seism Soc Am, 1991, 81: 897～930
10 李幼明, 束沛镒. 层状介质中地震波频散函数和体波广义反射系数的计算, 地球物理学报, 1982, 25: 130
11 Kennett B L N, Kerry N J. Seismic waves in a stratified half-space. Geophys J R astr Soc, 1979, 57: 557～583
12 Luco J E, Apsel R J. On the Green's function for a layered half-space. Part I. Bull Seism Soc Am, 1983, 73: 909～929
13 Chen X F. A systematic and efficient method of computing normal modes for multi-layered half-space. Geophys J Int, 1993, 115: 391～409
2 宋海斌, 马在田, 张关泉, 等. 利用平面波地震记录同时反演层状介质纵、横波速度. 中国科学, D辑, 1996, 26(3): 282
3 Chen X F. Seismogram synthesis in multi-layered half-space: (1) Theoretical formulations. Earthq Res (in China), 1999, 13: 149～174
4 Haskell N A. The dispersion of surface waves on multi-layered media. Bull Seism Soc Am, 1953, 43: 17～34
5 Harkrider D G. Surface waves in multi-layered elastic media I. Rayleigh and love waves from buried sources in a multi-layered half-space. Bull Seism Soc Am, 1964, 54: 627～679
6 Gilbert F, Backus G. Propaggator matrices in elastic wave and vibration problems. Geophysics, 31: 326～332
7 Abo-Zena A M. Dispersion function computations for unlimited frequency values. Geophys J R astr Soc, 1979, 58: 91～1741
8 Knopoff L. A matrix method for elastic wave problems. Bull Seism Soc Am, 1964, 54: 431～438
9 Cormier V F, Mandal B, Harvey D. Incorporation of velocity gradients in the synthesis of complete seismograms by the locked mode method. Bull Seism Soc Am, 1991, 81: 897～930
10 李幼明, 束沛镒. 层状介质中地震波频散函数和体波广义反射系数的计算, 地球物理学报, 1982, 25: 130
11 Kennett B L N, Kerry N J. Seismic waves in a stratified half-space. Geophys J R astr Soc, 1979, 57: 557～583
12 Luco J E, Apsel R J. On the Green's function for a layered half-space. Part I. Bull Seism Soc Am, 1983, 73: 909～929
13 Chen X F. A systematic and efficient method of computing normal modes for multi-layered half-space. Geophys J Int, 1993, 115: 391～409
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