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浏览/检索结果: 共11条，第1-10条 帮助 限定条件 专题：中南大学    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 Gravity anomalies of arbitrary 3D polyhedral bodies with horizontal and vertical mass contrasts up to cubic order 期刊论文 Geophysics, 2018, 卷号: 83, 期号: 1, 页码: G1-G13 作者:  Ren, Zhengyong;  Zhong, Yiyuan;  Chen, Chaojian;  Tang, Jingtian*;  Pan, Kejia 收藏  |  浏览/下载：15/0  |  提交时间：2019/12/03 Closed-form solutions  Cubic polynomial  Density contrast  Horizontal and vertical variations  Quadratic polynomial   An unconditionally stable linearized CCD–ADI method for generalized nonlinear Schrödinger equations with variable coefficients in two and three dimensions 期刊论文 Computers and Mathematics with Applications, 2017, 卷号: 73, 期号: 11, 页码: 2360-2374 作者:  He, Dongdong;  Pan, Kejia* 收藏  |  浏览/下载：5/0  |  提交时间：2019/12/03 Three-level linearly method  Schrödinger equation  CCD–ADI method  Unconditionally stable  Variable coefficients   An Extrapolation Cascadic Multigrid Method Combined with a Fourth-Order Compact Scheme for 3D Poisson Equation 期刊论文 Journal of Scientific Computing, 2017, 卷号: 70, 期号: 3, 页码: 1180-1203 作者:  Pan, Kejia;  He, Dongdong*;  Hu, Hongling 收藏  |  浏览/下载：7/0  |  提交时间：2019/12/03 Richardson extrapolation  Multigrid method  Compact difference scheme  Quartic interpolation  Poisson equation   A new extrapolation cascadic multigrid method for three dimensional elliptic boundary value problems 期刊论文 Journal of Computational Physics, 2017, 卷号: 344, 页码: 499-515 作者:  Pan, Kejia;  He, Dongdong;  Hu, Hongling;  Ren, Zhengyong* 收藏  |  浏览/下载：4/0  |  提交时间：2019/12/03 Richardson extrapolation  Cascadic multigrid method  Elliptic equation  Quadratic FE interpolation  High efficiency   A Fifth-Order Combined Compact Difference Scheme for Stokes Flow on Polar Geometries 期刊论文 East Asian Journal on Applied Mathematics, 2017, 卷号: 7, 期号: 4, 页码: 714-727 作者:  He, Dongdong;  Pan, Kejia* 收藏  |  浏览/下载：8/0  |  提交时间：2019/12/03 Stokes flow  combined compact difference (CCD) scheme  truncated Fourier series  shifted grid  coordinate singularity   Gravity Anomalies of Arbitrary 3D Polyhedral Bodies with Horizontal and Vertical Mass Contrasts 期刊论文 Surveys in Geophysics, 2017, 卷号: 38, 期号: 2, 页码: 479-502 作者:  Ren, Zhengyong;  Chen, Chaojian;  Pan, Kejia*;  Kalscheuer, Thomas;  Maurer, Hansruedi 收藏  |  浏览/下载：8/0  |  提交时间：2019/12/03 Gravity  Singularity-free  Polyhedral body  Prism  Horizontal and vertical mass contrasts   Nanostructures imaging via numerical solution of a 3-D inverse scattering problem without the phase information 期刊论文 Applied Numerical Mathematics, 2016, 卷号: 110, 期号: Volume 110, 页码: 190-203 作者:  Klibanov, Michael V.;  Nguyen, Loc H.;  Pan, Kejia* 收藏  |  浏览/下载：3/0  |  提交时间：2019/12/03 Phaseless inverse scattering problem  Imaging of nanostructures and biological cells  Rigorous numerical methods   An energy preserving finite difference scheme for the Poisson-Nernst-Planck system 期刊论文 Applied Mathematics and Computation, 2016, 卷号: 287-288, 期号: Volumes 287–288, 页码: 214-223 作者:  He, Dongdong;  Pan, Kejia* 收藏  |  浏览/下载：4/0  |  提交时间：2019/12/03 Poisson-Nernst-Planck system  Finite difference method  Mass conservation  Ion concentration positivity  Energy decay   A linearly implicit conservative difference scheme for the generalized Rosenau-Kawahara-RLW equation 期刊论文 Applied Mathematics and Computation, 2015, 卷号: 271, 页码: 323-336 作者:  He, Dongdong*;  Pan, Kejia 收藏  |  浏览/下载：2/0  |  提交时间：2019/12/03 Rosenau–Kawahara-RLW equation  Finite difference conservative scheme  Convergence  Stability  35Q53  65M06   2.5-D and 3-D DC resistivity modelling using an extrapolation cascadic multigrid method 期刊论文 Geophysical Journal International, 2014, 卷号: 197, 期号: 3, 页码: 1459-1470 作者:  Pan, Kejia*;  Tang, Jingtian 收藏  |  浏览/下载：5/0  |  提交时间：2019/12/03 Numerical solutions  Numerical approximations and analysis  Electrical properties