A posteriori error estimation is the key link of the adaptive finite element analysis.
后验误差估计是自适应有限元分析的关键环节。
A posteriori error estimates serve as a key to realize the adaptive finite element computation.
后验误差估计是实现自适应有限元计算的关键性手段。
The process of adaptive finite element analysis is just the process of continuous mesh optimization.
自适应有限元分析的过程就是网格不断优化改进的过程。
We present a parallel mesh adaptive finite element algorithm for numerical simulation of flows based on error estimation.
给出了一种流动数值模拟中的基于误差估算的并行网格自适应有限元算法。
Self adaptive finite element method has its important application value in the analysis of practical engineering problems.
自适应有限元方法在实际工程问题的分析中有重要的应用价值。
An effective multi-grid method fit for the adaptive finite element analysis for generalized eigenvalue problems is proposed.
提出了一种适合于自适应有限元分析中求解广义特征值问题的多重网格方法。
The adaptive finite element methods are very effective for solving partial differential equations in scientific researches and engineering designs.
自适应有限元方法是科学研究和工程设计领域中非常有效的一种求解偏微分方程的数值计算方法。
A transfer procedure plays an important role in adaptive finite element applied to the load history-dependent problems in connection with evolving meshes.
对于依赖于加载历史的自适应有限元分析问题,不同网格间力学结果的传递过程起着重要作用。
By analyzing the relationship of medial axis and structural singularity, we propose a new idea of medial axis based adaptive finite element fuzzy control.
通过分析中轴与结构奇异性之间的关系,作者提出了基于中轴的自适应有限元模糊控制的思想。
So how to generate adaptive finite element mesh that can reflect physical and geometric characteristics of the structure is a necessary step to apply AFEA.
生成反映结构物理特征和几何特征的自适应有限元网格是应用自适应有限单元法的必要环节。
As the complexity of engineering analysis problems increases, the Adaptive Finite Element analysis (AFEA) that integrates FEM and error estimation method is applied widely.
随着工程实践问题的复杂程度不断增加,集有限单元法和误差分析方法于一体的自适应有限单元法的应用不断普及。
The category and reason for Finite Element Method analysis error are analyzed, and the adaptive mesh method is researched.
同时分析了有限元分析误差产生的种类及原因,并对自适应单元网格优化进行了研究。
Adaptive finite clement mesh generation is a strategy to optimize finite element mesh in line with er-ror estimation.
自适应有限元网格生成是基于误差估计,自动进行有限元网格优化的一种策略。
Some special finite element techniques, such as the chip separation criteria and adaptive remeshing, have been implemented to analyze the cutting process.
分析了切屑分离准则、自适应网格等切屑加工模拟的关键因素。
Some special finite element techniques, such as the chip separation criteria and adaptive remeshing, have been implemented to analyze the cutting process.
分析了切屑分离准则、自适应网格等切屑加工模拟的关键因素。
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