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浏览/检索结果: 共5条，第1-5条 帮助 限定条件 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 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   Efficient computation of dendritic growth with r-adaptive finite element methods 其他 2008-01-01 Wang, Heyu; Li, Ruo; Tang, Tao 收藏  |  浏览/下载：4/0  |  提交时间：2015/11/12 moving mesh method  phase-field model  finite element method  dendritic growth  PHASE-FIELD EQUATIONS  MOVING MESH METHOD  SINGULAR PROBLEMS  SOLIDIFICATION  DIMENSIONS  REFINEMENT  SIMULATION   Applications of stencil-adaptive finite difference method to incompressible viscous flows with curved boundary 期刊论文 computers fluids, 2007 Ding, H.; Shu, C.; Cai, Q. D. 收藏  |  浏览/下载：4/0  |  提交时间：2015/11/12 ROTATING CIRCULAR-CYLINDER  REYNOLDS-NUMBERS   An efficient adaptive mesh redistribution method for a non-linear Dirac equation 其他 2007-01-01 Wang, Han; Tang, Huazhong 收藏  |  浏览/下载：2/0  |  提交时间：2015/11/12 adaptive mesh redistribution  the Dirac equation  local uniform refinement  solitary wave  high resolution scheme  FINITE-ELEMENT-METHOD  PARTIAL-DIFFERENTIAL EQUATIONS  HYPERBOLIC CONSERVATION-LAWS  ITERATIVE GRID REDISTRIBUTION  SINGULAR PROBLEMS  MULTIPLE DIMENSIONS  LOCAL REFINEMENT  SPINORIAL MODEL  SOLITARY WAVES  HARMONIC MAPS   Moving mesh methods in multiple dimensions based on harmonic maps 其他 2001-01-01 Li, R; Tang, T; Zhang, PW 收藏  |  浏览/下载：3/0  |  提交时间：2015/11/10 finite element methods  adaptive grids  harmonic map  partial differential equations  PARTIAL-DIFFERENTIAL EQUATIONS  FINITE-ELEMENT METHOD  GRID METHOD  SINGULAR PROBLEMS  ADAPTIVE GRIDS  2 DIMENSIONS  SYSTEMS  REFINEMENT  EQUIDISTRIBUTION  GENERATION