Propagation and Dispersion Characteristics of Scholte Wave in VTI Media with the Presence of Irregular Seabed

被引:0
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作者
Xiaobo Liu [1 ,2 ]
Yun Wang [3 ]
Jianlei Zhang [4 ,5 ]
Haifeng Chen [4 ,5 ]
Hua Zhang [4 ,5 ]
机构
[1] School of Ocean Sciences, China University of Geosciences
[2] Key Laboratory of Polar Geology and Marine Mineral Resources, China University of Geosciences
[3] School of Geophysics and Information Technology, China University of Geosciences
[4] Research & Development Center,BGP Inc, CNPC
[5] National Engineering Research Center for Oil and Gas Exploration Computer Software
基金
北京市自然科学基金; 中国国家自然科学基金;
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中图分类号
P631.46 [];
学科分类号
摘要
INTRODUCTION Surface waves propagating along the seafloor are generally called Scholte waves, and were first discovered and studied in the early 1950s(Kugler et al., 2005; Buchen and Ben-Hador, 1996). Scholte waves exhibit a dispersion phenomenon, which implies that their velocity varies with frequency. Low-frequency Scholte waves can propagate over long distances on the seabed with little attenuation(Bohlen et al., 2004).
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页码:722 / 725
页数:4
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