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1)  a posteriori error estimators
后验误差估计子
2)  a posteriori error estimation
后验误差估计
1.
An adaptive method is based on a posteriori error estimation.
后验误差估计是自适应算法的基础。
2.
This paper proposes a posteriori error estimation of gradient recovery-type for the Ciarlet-Raviart formulation of the first biharmonic problem.
文章给出了第一类重调和方程Ciarlet-Raviart混合变分形式下的梯度恢复型后验误差估计;通过引入加权Cle′ment插值,改进了ZZ梯度恢复法,给出并从理论上证明了后验误差估计的上、下界。
3)  a posteriori error estimate
后验误差估计
1.
Based on the superclose result over the uniform rectangular meshes, the superconvergence result and asymptotically exact a posteriori error estimates are derived by applying two postprocessing techniques.
基于一致矩形网格上的超逼近结果,通过应用两种后处理技术获得了超收敛结果和渐近准确的后验误差估计。
2.
Focused on a posteriori error estimates for a finite volume discretization of an elliptic problem.
给出了二阶椭圆型方程的非协调有限体积法的后验误差估计。
4)  Posteriori Error Estimate
后验误差估计
1.
A posteriori error estimate of the discontinuous_streamline diffusion method for first_order hyperbolic equations was presented, which can be used to adjust space mesh reasonably.
研究了求解一阶双曲问题的间断流线扩散法的后验误差估计 ,并依此来实现空间网格局部的合理调整 ,所给的数值算例也验证了此方法的正确性和可行性
2.
In this thesis, we study the problem about subconvergence and a self-adaptive posteriori error estimates of bilinear finite element.
本文主要是研究双线性有限元的慢收敛和自适应后验误差估计的有关问题。
5)  a posteriori error estimates
后验误差估计
1.
In this paper a posteriori error estimates for Galerkin approximation of general operator equations is firstly presented in the framework of Sobolev spaces.
首先在 Sobolev空间的框架下 ,对一般的算子方程的 Galerkin逼近给出了后验误差估计的结果。
2.
Using the interpolation postprocessing technique, some asymptotically exact a posteriori error estimates and global superconvergence results are derived for the finite element Ritz-Volterra projection.
引言 有限元后验误差估计和超收敛性质在有限元计算中具有重要的实际意义。
3.
On the aspect of a posteriori error estimates, by global refinement of the mesh, we get a auxiliary fine mesh and a better approximation of the true solution defined on this auxiliary mesh.
该方法的前提是建立有效的后验误差估计指示子,通过指示子真实的反映离散解与真解之间的整体误差和局部误差,并以此来指导网格加密。
6)  posteriori error estimates
后验误差估计
1.
In this paper, a comprehensive survey for the state of art of a posteriori error estimates in finite element computation for magnetostatics since 1980s is presented.
80年代以来,国际上兴起对恒定磁场后验误差估计的研究,本文系统地介绍这方面的发展概况。
2.
In this work,we investigate the posteriori error estimates for the mixed finite element approximation of quadratic optimal control problem governed by nonlinear elliptic equation.
对于RT元,BDM元或者BDFM元,我们通过构造向量函数(流量)的Helmholtz分解,得到了一些中间量的误差估计,综合这些估计结果,得到了非线性最优控制问题的后验误差估计。
补充资料:后验
1.日后验证。
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