An efficient source wavefield reconstruction scheme using single boundary layer values for the spectral element method

Autor: YouShan Liu, Tao Xu, YangHua Wang, JiWen Teng, José Badal, HaiQiang Lan

Publikováno v: Earth and Planetary Physics, Vol 3, Iss 4, Pp 342-357 (2019)

In the adjoint-state method, the forward-propagated source wavefield and the backward-propagated receiver wavefield must be available simultaneously either for seismic imaging in migration or for gradient calculation in inversion. A feasible way to a

Externí odkaz: https://doaj.org/article/16072a5b88ac46e5a21da48e4d406315

Observation and research of deep underground multi-physical fields—Huainan −848 m deep experiment

Autor: Yun Wang, Yaxin Yang, Heping Sun, Chengliang Xie, Qisheng Zhang, Xiaoming Cui, Chang Chen, Yongsheng He, Qiangqiang Miao, Chaomin Mu, Lianghui Guo, Jiwen Teng

Publikováno v: Science China Earth Sciences. 66:54-70

Compared with the surface, the deep environment has the advantages of allowing "super-quiet and ultra-clean"-geophysical field observation with low vibration noise and little electromagnetic interference, which are conducive to therealization of long

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3b42805778ebb634b36ab4922515a495
https://doi.org/10.1007/s11430-022-9998-2

New progress on the onshore-offshore seismic survey in East China Continental Margin

Autor: Tian Cui, Wei-wei Ding, Wei Li, Xiao-dong Wei, Yangfan Deng, Ping Tan, Yun Chen, Shitan Nie, Jiwen Teng, Shuai Xue, Zhiming Bai

Publikováno v: Solid Earth Sciences, Vol 4, Iss 3, Pp 85-91 (2019)

The East China Continental Margin (ECCM) is an exemplified natural laboratory not only for studying the origin and evolution of trench-arc-basin system, but also for investigating the deformation mechanism within continent and its margins. For a bett

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::06815e98a4f928d9a38380adda5dfeb8
http://www.sciencedirect.com/science/article/pii/S2451912X19300157

Deformation of crust and upper mantle in central Tibet caused by the northward subduction and slab tearing of the Indian lithosphere: New evidence based on shear wave splitting measurements

Autor: Guiping Yu, Xiaofeng Liang, José Badal, Yun Chen, Xiaobo Tian, Jiwen Teng, Zhiming Bai, Michael H. Taylor, Tao Xu, Chenglong Wu, Yaohui Duan

Publikováno v: Earth and Planetary Science Letters. 514:75-83

Shear-wave splitting provides insight into geodynamic processes such as lithospheric deformation and upper mantle flow. This study presents shear wave splitting parameters determined from XKS (SKS, SKKS and PKS) and Pms phases (from receiver function

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::3dfa506634acf623ec5f31f44d15d914
https://doi.org/10.1016/j.epsl.2019.02.037

A Finite-Difference Scheme and Its Stability Criterion for Elastic-Wave Equations in Anisotropic Media

Autor: Zhong-Jie Zhang, Dinghui Yang, Jiwen Teng

Publikováno v: Proceedings of the 30th International Geological Congress Beijing, China, 4–14 August 1996 ISBN: 9781003079545
Proceedings of the 30th International Geological Congress Beijing, China, 4–14 August 1996

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f0a15ee94129f6e840ebafd5b2d4b733
https://doi.org/10.1201/9781003079545-6