SUPERCONVERGENCE相关论文
A superconvergent meshfree structural vibration based upon higher order mass matrix is presented with particular referen......
This paper investigates superconvergence properties of the local discontinuous Galerkin methods with generalized alterna......
This work is devoted to the error estimate of the collocation type exponential time integrators for solving the semi......
superconvergence 点 forL 2 设计 un 客栈度的二个班一致格子上的有限元素被元素分析显示出方法。Superconvergence 点 ofu n are......
In this paper, we first introduce interpolation operator of projection type in three dimen- sions, from which we derive ......
In this paper, we propose three gradient recovery schemes of higher order for the linear interpolation. The first one is......
Based on an orthogonal expansion and orthogonality correction in an element, superconvergenceat symmetric points for any......
研究12参数矩形有限元UH∈Q′(3).解UH本身没有超收敛点,但平均梯度DUH在每个单元上有9个超收敛点,其结构与常用13参数元Q1(3)完全......
In this paper, we construct a projection interpolation for cubic triangular ele-ment by using othogonal expansion triang......
For the first order nonstationary hyperbolic equation taking the piecewise linear discontinuous Galerkin solver, we prov......
In this paper, HFEM is proposed to investigate the circular arch problem. Optimal error estimates are derived, some supe......
Superconvergence of the mixed finite element methods for 2-d Maxwell equations isstudied in this paper. Two order of sup......
In this paper the least-squares mixed finite element is considered for solving secondorder elliptic problems in two dime......
Some properties of a newly developed polynomial preserving gradient recovery technique are discussed. Both practical and......
,SYMMETRIC POINT STRUCTURE OF SUPERCONVERGENCE FOR CUBIC TRIANGULAR ELEMENTS -A CONSULTATION WITH ZH
Superconvergence structures for rectangular and triangular finite elements are summarized. Two debatable issues in Zhu’......
The main aim of this paper is to study the superconvergence accuracy analysis of the famous ACM’s nonconforming finite ......
,IMPLEMENTATION OF MIXED METHODS AS FINITE DIFFERENCE METHODS AND APPLICATIONS TO NONISOTHERMAL MULT
In this paper we consider mixed finite element methods for second order elliptic problems. In the case of the lowest ord......
,SUPERCONVERGENCE AND A POSTERIORI ERROR ESTIMATES FOR BOUNDARY CONTROL GOVERNED BY STOKES EQUATIONS
In this paper, the superconvergence results are derived for a class of boundary control problems goveed by Stokes equati......
For a model elliptic boundary value problem we will prove that on strongly regular families of uniform tetrahedral parti......
The main aim of this paper is to study the convergence properties of a low order mixed finite element for the Stokes pro......
A numerical test case demonstrates that the Lobatto and the Gauss points are not natural superconvergent points of the c......
The convergence and superconvergence properties of the discontinuous Galerkin (DG) method for a singularly perturbed mod......
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,ANALYSIS OF SHARP SUPERCONVERGENCE OF LOCAL DISCONTINUOUS GALERKIN METHOD FOR ONE-DIMENSIONAL LINEA
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,SUPERCONVERGENCE ANALYSIS OF THE POLYNOMIAL PRESERVING RECOVERY FOR ELLIPTIC PROBLEMS WITH ROBIN BO
We analyze the superconvergence property of the linear finite element method based on the polynomial preserving recovery......
In this paper, we define a new nonconforming quadrilateral finite element based on the nonconforming rotated Q1 element ......
,A PRIORI ERROR ESTIMATE AND SUPERCONVERGENCE ANALYSIS FOR AN OPTIMAL CONTROL PROBLEM OF BILINEAR TY
In this paper,we investigate a priori error estimates and superconvergence properties for a model optimal control proble......
NUMERICAL STUDY FOR THE NONLINEAR EVOLUTION OF VORTEX SHEET AND ITS APPLICATIONS:PART II.EVOLUTION O
A numerical simulation was performed to study the roll-up of vortex sheet behind a slender delta-wing and the evolution ......
NUMERICAL STUDY FOR NONLINEAR EVOLUTION OF VORTEX SHEET AND ITS APPLICATIONS: PART I. APPROACH AND P
The superconvergence of Multhopp’s discretization for the solution to the normal wash integral equation for the flow pa......
Superconvergence of nonconforming finite element penalty scheme for Stokes problem using L2 projecti
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
Superconvergence of a Combined Mixed Finite Element and Discontinuous Galerkin Method for a Compress
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
HIGH ACCURACY ANALYSIS OF TENSOR-PRODUCT LINEAR PENTAHEDRAL FINITE ELEMENTS FOR VARIABLE COEFFICIENT
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
The main aim of this paper is to give an anisotropic posteriori error estimator.We firstly study the convergence of bili......
Based on an orthogonal expansion and orthogonality correction in an element, superconvergenceat symmetric points for any......
NUMERICAL STUDY FOR NONLINEAR EVOLUTION OF VORTEX SHEET AND ITS APPLICATIONS: PART I. APPROACH AND P
The superconvergence of Multhopp's discretization for the solution to the normal wash integral equation for the flow pas......
NUMERICAL STUDY FOR THE NONLINEAR EVOLUTION OF VORTEX SHEET AND ITS APPLICATIONS:PART II.EVOLUTION O
A numerical simulation was performed to study the roll-up of vortex sheet behind a slender delta-wing and the evolution ......
Superconvergence and asymptotic expansions for linear finite element approximations on criss-cross m
In this paper, we discuss the error estimation of the linear finite element solution on criss-cross mesh. Using space or......
本文通过积分恒等式技巧和插值后处理技术,得到了粘弹性方程ACM有限元的超逼近和超收敛性质.进一步利用Bramble-Hilbert引理构造了......
In this paper, we study the accuracy enhancement for the frictionless Signorini problem on a polygonal domain with linea......
The Wilson finite element method is considered to solve a class of twodimensional second order elliptic boundary value p......
用同伦有限元法研究了一类拱梁问题，并得到了最优误差估计和超收敛结果，与古典位移变分方法相比，此结果对位移的误差估计是最优的；与经......
