convection-dominated 对流占优
convection-dominated problem 对流占优问题
convection dominated problem 对流占优问题
convection dominated equation 对流占优方程
convection-dominated equations 对流占优方程
nonlinear convection-dominated 非线性对流占优
convection-dominated diffusion 对流控制扩散
convection dominated diffusion 对流占优扩散
convection-dominated Sobolev equations 对流占优Sobolev方程
A new stabilized finite element method by also presented use of residual-free bubbles for the parabolic convection-dominated diffusion problems, and proved the convergence.
文中利用泡函数构造数值,求解抛物型强对流扩散问题的稳定化方法,并给出收敛性分析。
For the nonlinear convection-dominated diffusion equation, this method can not only stabilize the numerical oscillation but also accelerate the convergence and improve the computational efficiency.
对于非线性对流占优扩散方程,不仅可以消除因对流占优项引起的数值振荡现象,还可以加快收敛速度、提高计算效率。
In chapter 4, for 2d nonlinear convection-dominated diffusion equation, a two-grid scheme of characteristic finite-element solution is constructed.
第四章里,对二维非线性对流扩散方程,构造了特征有限元的两重网格算法,并给出了相应的收敛性分析,数值例子。
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