...费数学论文 关键词： 移动网格方法；奇异性；对流扩散方程；维数分析；等分布占优 [gap=1015]keywords: moving mesh pdes method; blow-up; reaction di?
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用移动网格方法控制网格点的切向运动，在弦方法的基础上提出了自适应弦方法。
An adaptive string method is proposed based on the string method. In this method, a moving mesh method is adopted to control the tangent movement of mesh points.
为了对其数值求解，采用移动网格方法，使用了两种迎风差分格式(一般迎风格式和中点迎风格式)。
To solve it numerically, we use a moving mesh method, two upwind difference discretizations (simple upwind scheme and midpoint upwind scheme) are applied.
为了提高饱和土固结数值分析结果的精度，提出了一种基于改进Biot固结理论的移动网格有限元分析方法(FEM)。
For improving the precision of numerical analysis of saturated soils consolidation, a new moving mesh finited-element method (FEM) based on modified Biots consolidation theory was proposed.
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