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浏览/检索结果: 共3条，第1-3条 帮助 限定条件 内容类型：期刊论文    专题：北京大学    第一署名单位    第一作者单位    通讯作者单位     已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择作者升序作者降序题名升序题名降序发表日期升序发表日期降序提交时间升序提交时间降序 Complete synthetic seismograms based on a spherical self-gravitating Earth model with an atmosphere-ocean-mantle-core structure 期刊论文 GEOPHYSICAL JOURNAL INTERNATIONAL, 2017 Wang, Rongjiang; Heimann, Sebastian; Zhang, Yong; Wang, Hansheng; Dahm, Torsten 收藏  |  浏览/下载：14/0  |  提交时间：2017/12/03 Acoustic-gravity waves  Bodywaves  Computational seismology  Surface waves and free oscillations  Theoretical seismology  Wave propagation  SUPERCONDUCTING GRAVIMETER DATA  SLICHTER TRIPLET  HALF-SPACE  INNER-CORE  POSTSEISMIC RELAXATION  INTERNAL DISLOCATIONS  REFLECTIVITY METHOD  POINT DISLOCATION  SYMMETRICAL EARTH  FREE OSCILLATIONS   Three-dimensional elastic wave numerical modelling in the presence of surface topography by a collocated-grid finite-difference method on curvilinear grids 期刊论文 geophysical journal international, 2012 Zhang, Wei; Zhang, Zhenguo; Chen, Xiaofei 收藏  |  浏览/下载：5/0  |  提交时间：2015/11/13 Computational seismology  Numerical solutions  Wave propagation  ADAPTIVE MESH REFINEMENT  PLANAR FREE-SURFACE  DISCONTINUOUS GALERKIN METHOD  SPECTRAL ELEMENT METHOD  IRREGULAR FREE-SURFACE  HIGH-ORDER  PSEUDOSPECTRAL METHOD  VELOCITY-STRESS  HETEROGENEOUS MEDIA  SEISMIC MOTION   Traction image method for irregular free surface boundaries in finite difference seismic wave simulation 期刊论文 geophysical journal international, 2006 Zhang, Wei; Chen, Xiaofei 收藏  |  浏览/下载：5/0  |  提交时间：2015/11/10 finite difference  MacCormack scheme  seismic wave simulation  stress image method  topography  traction image method  PLANAR FREE-SURFACE  VELOCITY-STRESS  COMPUTATIONAL ACOUSTICS  PSEUDOSPECTRAL METHOD  HETEROGENEOUS MEDIA  DYNAMIC RUPTURE  HIGH-ACCURACY  HALF-SPACE  PROPAGATION  TOPOGRAPHY