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| 1 | The numerical simulation and analysis of three-dimensional seawater intrusion and protection projects in porous media显示文摘For the three-dimensional seawater intrusion and protection system, the model of dynamics of fluids in porous media and the modified upwind finite difference fractional steps schemes are put forward. Based on the numerical simulation of the practical situation in the Laizhou Bay Area of Shandong Province, predictive numerical simulation and analysis of the consequence of protection projects, underground dams, tidal barrage projects and the applied modular form of project adjustment have been finished. By using the theory and techniques of differential equation prior estimates, the convergence results have been got. | YUAN YiRang LIANG Dong RUI HongXing | 2009 | Science China(Physics,Mechanics & Astronomy)2009，52，1： | 4 |
| 2 | Symmetric modified finite volume element methods for self-adjoint elliptic and parabolic problems显示文摘 | Rui Hongxing | 2002 | Journal of Computational and Applied Mathematics2002，146，2： | 1 |
| 3 | Symmetric mixed covolume methods for parabolic problems 显示文摘 | RUI Hongxing | 2002 | Inc Numer Methods Partial Differential Eq2002，18，5： | 1 |
| 4 | An expanded mixed covolume method for elliptic problems 显示文摘 | RUI Hongxing LU Tongchao | 2005 | Inc Numer Methods Partial Differential Eq2005，21，1： | 1 |
| 5 | Web page publication date extraction and application 显示文摘 | Zhuming Chen Jun Ma Hongxing Rui | 2010 | Journal of Computational Information Systems2010，6，1： | 1 |
| 6 | The modified method of upwind with finite difference fractional steps procedure for the numerical simulation and analysis of seawater intrusion显示文摘海水侵入的数字模拟和分析是现代环境科学的数学基础。它的数学模型是有 initial-boudary 问题的部分微分方程的非线性的联合系统。为一个三维的围住的区域的一个通用盒子,修改方法与有限差别迎风部分步过程被提出。在 L 2 标准的最佳的顺序估计在近似答案为错误被导出。现在的方法成功地在预言海水侵入和保护工程的后果被使用了。 | YUAN Yirang LIANG Dong RUI Hongxing | 2006 | Progress in Natural Science:Materials International2006，16，11： | 1 |
| 7 | A remark on least-squares mixed element methods for reaction-diffusion problems显示文摘 | RUI Hongxing KIM Seokchan KIM Sang Dong | 2007 | J Comp Appl Math2007，202，2： | 1 |
| 8 | A Family of Characteristic Discontinuous Galerkin Methods for Transient Advection-Diffusion Equations and Their Optimal-Order L2 Error Estimates显示文摘We develop a family of characteristic discontinuous Galerkin methods for transient advection-diffusion equations,including the characteristic NIPG,OBB,IIPG,and SIPG schemes.The derived schemes possess combined advantages of EulerianLagrangian methods and discontinuous Galerkin methods.An optimal-order error estimate in the L2 norm and a superconvergence estimate in a weighted energy norm are proved for the characteristic NIPG,IIPG,and SIPG scheme.Numerical experiments are presented to confirm the optimal-order spatial and temporal convergence rates of these schemes as proved in the theorems and to show that these schemes compare favorably to the standard NIPG,OBB,IIPG,and SIPG schemes in the context of advection-diffusion equations. | Kaixin Wang Hong Wang Mohamed Al-Lawatia Hongxing Rui | 2009 | Communications in Computational Physics2009，6，6： | 1 |
| 9 | DOMAIN DECOMPOSITION METHOD FOR PARABOLIC EQUATION ON GENERAL DOMAIN显示文摘DOMAINDECOMPOSITIONMETHODFORPARABOLICEQUATIONONGENERALDOMAIN￥RUIHONGXINGAbstract:Thenonoverlappingdomaindecompositionmethodfo... | RUI HONGXING | 1995 | Applied Mathematics(A Journal of Chinese Universities)1995，10，1： | 1 |
| 10 | Symmetric mixed covolume methods for parabolic Problems显示文摘 | Rui Hongxing | 2002 | Numer Methods Partial Differential Eq Wiley InterScience Inc2002，18，5： | 1 |
| 11 | Least-squares Galerkin Procedures for Pseudo hyperbolic Equations显示文摘 | Guo Hui Rui Hongxing | 2007 | App Math Comput2007，189，： | 1 |
| 12 | Symmetric mixed covolume methods for parabolic problems显示文摘 | Hongxing Rui | 2002 | Numerical Methods for Partial Differential Equations2002，18，： | 1 |
| 13 | Symmetric mixed eovolume methods for parabolic problems显示文摘 | Rui Hongxing | 2002 | Number Methods Partial Differential Eq2002，，18： | 1 |
| 14 | An expanded mixed covolume method for elliptic problems显示文摘 | Rui Hongxing Lu Tongchao | 2005 | Numer Methods Partial Differential Equation2005，21，1： | 1 |
| 15 | Symmetric modified finite volume element methods for self-adjoint elliptic and parabolic problems显示文摘 | Rui Hongxing | 2002 | Journal of Computational and Applied Mathematics2002，146，2： | 1 |
| 16 | Symmetric mixed covolume method for parabolic problems显示文摘 | Rui Hongxing | 2002 | Numer Methods Partial Differential Equation2002，18，5： | 1 |
| 17 | LEAST-SQUARES GALERKIN PROCEDURE FOR SECOND-ORDER HYPERBOLIC EQUATIONS显示文摘这份报纸建议最少平方的 Galerkin 有限元素计划解决秒顺序夸张方程。集中分析证明方法与最佳的精确性产出近似答案在(L 2 ()) 2 吗?? | Hui GUO Hongxing RUI Chao LIN | 2011 | Journal of Systems Science & Complexity2011，24，2： | 1 |
| 18 | A second order characteristic finite element scheme for convection-diffusion problems 显示文摘 | Rui Hongxing Tabata M | 2002 | Number Math2002，92，1： | 1 |
| 19 | Determining mineral elements in four kinds of grains from Beijing market by ICP-MS simultaneously显示文摘 | ZHANG Hongxing RUI Yukui | 2012 | Journal of Saudi Chemical Society2012，16，3： | 1 |
| 20 | Finite Element Approximation of Semilinear Parabolic Optimal Control Problems显示文摘In this paper,the finite element approximation of a class of semilinear parabolic optimal control problems with pointwise control constraint is studied.We discretize the state and co-state variables by piecewise linear continuous functions,and the control variable is approximated by piecewise constant functions or piecewise linear discontinuous functions.Some a priori error estimates are derived for both the control and state approximations.The convergence orders are also obtained. | Hongfei Fu Hongxing Rui | 2011 | Numerical Mathematics(Theory,Methods and Applications)2011，4，4： | 1 |
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