1) FEBL complex materials
合元极方法
3) mixed finite element method
混合元方法
1.
A mixed finite element method is adopted for the pressure equation,the concentration of the contimination is approximated by a standard Galerkin method,Optimal error estimates in L 2 norm are obtained for the continuous time schemes.
讨论了具有混合边界的地下水污染问题数学模型的数值方法 ,对地下水水头方程采用混合元方法 ,对污染质浓度方程采用标准Galerkin有限元方法 ,在适当条件下 ,证明了半离散有限元格式具有最优L2 -模误差估计 。
2.
The mixed finite element methods are used to obtain the optimal error estimates in L2.
考虑了一类非定常Navier－Stokes方程，采用混合元方法计算了应力p和速度u，并得到了最优的L2估计。
3.
In Chapter one, we consider the mixed eovolume method combining with theexpanded mixed finite element method for a system of first-order partial differen-tial equation resulting from the mixed formulation of general self-adjoint ellipticproblems with a full diffusion tensor.
第二章主要讨论了一类强非线性椭圆方程的扩展混合元方法，将Brouwer-不动点定理运用到该问题上，证明了问题的扩展混合元解的存在性与唯一性，得到了关于近似压力，近似速度以及近似通量的最优L~2—模误差估计及H~(-s)—模误差估计。
4) mixed finite element
混合元方法
1.
オhe approximation of the solution for a strongly nonlinear secondorder parabolic type problems in divergence form by the mixed finite element method is considered.
研究了一类完全非线性抛物方程的混合元方法，分析了这类方程的存在唯一性，并得到了最优的Ｌ２误差估
5) mixed finite element method
混合有限元方法
1.
By introducing novel techniques, the nonconforming mixed finite element method for Stokes problem is discussed, and the supercloseness of velocity and pressure are obtained.
本文通过引入全新的技巧,研究了Stokes问题的非协调混合有限元方法,得到了关于速度与压力的超逼近性质。
2.
We consider a combined method consisting of the mixed finite element method for flow and the discontinu ous Galerkin method for transport for the coupled system of compressible miscible displacement problem .
对于可压缩渗流驱动问题 ,我们采用混合有限元方法求解压力方程 ,用间断Galerkin方法求解浓度方程 。
3.
Most of these researches aim at the standard finite element method while there doesn\'t seem to exist much works on theoretical analysis of mixed finite element methods.
在现有的文献中,大多是采用标准有限元来研究最优控制问题,而关于混合有限元方法的理论分析不是很多。
6) mixed covolume method
混合体积元方法
1.
In this paper, a characteristics-mixed finite element method for some semi-linear reaction-convection-diffusion models and a mixed covolume method on rectangular grids for quasi-linear parabolic integro-differential equation arc considered.
本文采用特征混合有限元方法和混合体积元方法分析了一类半线性反应对流扩散方程和拟线性抛物型积分微分方程问题，得到了这两种逼近问题的最优误差估计。
2.
In chapter one,we consider the mixed covolume method for the following quasi-linear Sobolev equation We give the mixed covolumc scheme for the quasilinear Sobolev equation, and provethe mixed covolume elliptic projection has a unique solu.
本文中我们采用混合体积元方法和混合有限元方法模拟了二阶拟线性Sobolev问题和均匀棒纯纵向运动初边值问题，得到了这两类问题离散解的误差估计。
3.
In this paper , we consider the Expanded Mixed Finite Element Method and mixed covolume method for the quasilinear parabolic integro-differential equation and quasilinear parabolic problem.
本文中我们采用扩展混合有限元方法和混合体积元方法数值模拟了二阶拟线性抛物型积分微分方程和二阶拟线性抛物问题。
补充资料：元极
1.谓万物的本原。亦用以指天。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
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