《Birth of A Fofsyte》是英国二十世纪杰出的现实主义作家John Galsworthy的长篇巨作《Forsyte Saga》第二部《In Chancery》中的一章。在《Forsyte Saga》这部长篇巨作中,Galsworthy讲述了一个英国资产阶级大家庭几代人的故事。这个...《Birth of A Fofsyte》是英国二十世纪杰出的现实主义作家John Galsworthy的长篇巨作《Forsyte Saga》第二部《In Chancery》中的一章。在《Forsyte Saga》这部长篇巨作中,Galsworthy讲述了一个英国资产阶级大家庭几代人的故事。这个生活在十九世纪末和二十世纪初的资产阶级庞大家族,在所谓的"维多利亚时期"的英国有着举足轻重的地位。然而。展开更多
This paper applies the convolutional differentiator method, based on generalized Forsyte orthogonal polynomial (CFPD), to simulate the seismic wave propagation in two-phase media. From the numerical results we can s...This paper applies the convolutional differentiator method, based on generalized Forsyte orthogonal polynomial (CFPD), to simulate the seismic wave propagation in two-phase media. From the numerical results we can see that three types of waves, fast P-waves, S-waves and slow P-waves, can be observed in the seismic wave field. The experiments on anisotropic models demonstrate that the wavefront is elliptic instead of circular and S-wave splitting occurs in anisotropic two-phase media. The research has confirmed that the rules of elastic wave propagation in fluid-saturated porous media are controlled by Biot's theory. Experiment on a layered fault model shows the wavefield generated by the interface and the fault very well, indicating the effectiveness of CFPD method on the wavefield modeling for real layered media in the Earth. This research has potential applications to the investigation of Earth's deep structure and oil/gas exploration.展开更多
文摘《Birth of A Fofsyte》是英国二十世纪杰出的现实主义作家John Galsworthy的长篇巨作《Forsyte Saga》第二部《In Chancery》中的一章。在《Forsyte Saga》这部长篇巨作中,Galsworthy讲述了一个英国资产阶级大家庭几代人的故事。这个生活在十九世纪末和二十世纪初的资产阶级庞大家族,在所谓的"维多利亚时期"的英国有着举足轻重的地位。然而。
基金supported by the National Natural Science Foundation of China(Grant No.40874045)Special Funds for Sciences and Technology Research of Public Welfare Trades(Grant Nos. 200811021 and 201011042)
文摘This paper applies the convolutional differentiator method, based on generalized Forsyte orthogonal polynomial (CFPD), to simulate the seismic wave propagation in two-phase media. From the numerical results we can see that three types of waves, fast P-waves, S-waves and slow P-waves, can be observed in the seismic wave field. The experiments on anisotropic models demonstrate that the wavefront is elliptic instead of circular and S-wave splitting occurs in anisotropic two-phase media. The research has confirmed that the rules of elastic wave propagation in fluid-saturated porous media are controlled by Biot's theory. Experiment on a layered fault model shows the wavefield generated by the interface and the fault very well, indicating the effectiveness of CFPD method on the wavefield modeling for real layered media in the Earth. This research has potential applications to the investigation of Earth's deep structure and oil/gas exploration.