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High order conservative Lagrangian schemes with Lax-Wendroff type time discretization for the compressible Euler equations 期刊论文
JOURNAL OF COMPUTATIONAL PHYSICS, 2009, 卷号: 228, 期号: 23, 页码: 8872-8891
作者:  Liu, Wei;  Cheng, Juan;  Shu, Chi-Wang
收藏  |  浏览/下载:133/0  |  提交时间:2018/07/30
Lagrangian scheme  Lax-Wendroff type time discretization  High order accuracy  Conservative scheme  ENO reconstruction  ALE method  
An optimized wave equation for seismic modeling and reverse time migration 期刊论文
GEOPHYSICS, 2009, 卷号: 74, 期号: 6, 页码: WCA153-WCA158
作者:  Liu, Faqi;  Zhang, Guanquan;  Morton, Scott A.;  Leveille, Jacques P.
收藏  |  浏览/下载:113/0  |  提交时间:2018/07/30
Flux-difference splitting-based upwind compact schemes for the incompressible Navier-Stokes equations 期刊论文
INTERNATIONAL JOURNAL FOR NUMERICAL METHODS IN FLUIDS, 2009, 卷号: 61, 期号: 5, 页码: 552-568
作者:  Shah, Abdullah;  Yuan, Li
收藏  |  浏览/下载:120/0  |  提交时间:2018/07/30
upwind compact difference  flux-difference splitting  incompressible Navier-Stokes equation  artificial compressibility  backward facing step  lid-driven cavity flow  
Symplectic integrator for nonlinear high order Schrodinger equation with a trapped term 期刊论文
JOURNAL OF COMPUTATIONAL AND APPLIED MATHEMATICS, 2009, 卷号: 231, 期号: 2, 页码: 664-679
作者:  Kong, Linghua;  Hong, Jialin;  Wang, Lan;  Fu, Fangfang
收藏  |  浏览/下载:118/0  |  提交时间:2018/07/30
Schrodinger equation  Symplectic scheme  Conservation law  Trapped term  
One-step extrapolation method for reverse time migration 期刊论文
GEOPHYSICS, 2009, 卷号: 74, 期号: 4, 页码: A29-A33
作者:  Zhang, Yu;  Zhang, Guanquan
收藏  |  浏览/下载:116/0  |  提交时间:2018/07/30
extrapolation  geophysical signal processing  inverse problems  seismic waves  seismology  wave equations  
Explicit multi-symplectic methods for Klein-Gordon-Schrodinger equations 期刊论文
JOURNAL OF COMPUTATIONAL PHYSICS, 2009, 卷号: 228, 期号: 9, 页码: 3517-3532
作者:  Hong, Jialin;  Jiang, Shanshan;  Li, Chun
收藏  |  浏览/下载:98/0  |  提交时间:2018/07/30
Klein-Gordon-Schrodinger equation  Multi-symplectic integrator  Runge-Kutta-Nystrom method  Runge-Kutta-type method  Explicit  
Discrete schemes for Gaussian curvature and their convergence 期刊论文
COMPUTERS & MATHEMATICS WITH APPLICATIONS, 2009, 卷号: 57, 期号: 7, 页码: 1187-1195
作者:  Xu, Zhiqiang;  Xu, Guoliang
收藏  |  浏览/下载:90/0  |  提交时间:2018/07/30
Discrete surfaces  Gaussian curvature  Discrete curvature  Geometric modelling  Angular defect schemes  
THE l(1)-STABILITY OF A HAMILTONIAN-PRESERVING SCHEME FOR THE LIOUVILLE EQUATION WITH DISCONTINUOUS POTENTIALS 期刊论文
JOURNAL OF COMPUTATIONAL MATHEMATICS, 2009, 卷号: 27, 期号: 1, 页码: 45-67
作者:  Wen, Xin;  Jin, Shi
收藏  |  浏览/下载:96/0  |  提交时间:2018/07/30
Liouville equations  Hamiltonian preserving schemes  Discontinuous potentials  l(1)-stability  Semiclassical limit  
A SADDLE POINT APPROACH TO THE COMPUTATION OF HARMONIC MAPS 期刊论文
SIAM JOURNAL ON NUMERICAL ANALYSIS, 2009, 卷号: 47, 期号: 2, 页码: 1500-1523
作者:  Hu, Qiya;  Tai, Xue-Cheng;  Winther, Ragnar
收藏  |  浏览/下载:107/0  |  提交时间:2018/07/30
harmonic maps  nonlinear constraints  saddle point problems  error estimates