To obtain a constant gradient magnetic field outside unilateral nuclear magnetic resonance (NMR), optimal design method based on finite element method (FEM) and topology optimization is proposed.
为了在单边核磁共振仪器外产生梯度恒定的磁场，提出利用基于拓扑优化和有限元法的优化设计方法。
Optimization of corona ring design for EHV composite insulator using finite element and neural network method.
基于有限元和神经网络方法对超高压合成绝缘子均压环结构优化的研究。
Based on finite element theory and optimization theory, considering mechanical properties of the structure, the reliability optimization design method of tower truss system is presented.
根据有限元理论及最优化理论，同时考虑结构受力特点，给出了塔架体系在可靠度约束下的最优化设计方法。
The finite element analysis (FEA) and the variable density methods were used. The optimization method and process were presented.
采用有限元法与变密度法，给出了优化方法和步骤。
Optimization results show that this structure optimization method based on nonlinear finite element analysis is effective in joint structure design and the engineering demands are well satisfied.
优化结果显示，采用非线性有限元法和优化方法对卡环连接结构进行设计能够取得满意的效果，设计结果满足工程要求。
Based on reliability theory, combined with finite element method for structure optimization, the lightweight design for the lower arm of a suspension is conducted.
基于可靠性理论，结合有限元结构优化方法进行某悬架下摆臂的轻量化设计。
The numerical analysis method, especially the finite element method (FEM) has become the primary tool of numerical analysis and optimization design in geotechnical engineering.
数值分析法，尤其是有限单元法已经成为岩土工程数值分析和优化设计的重要工具。
In this paper the finite element method is combined with optimization. The strengthening optimization is put forward on the basis of the limit analyse method of pressure vessel strengthening design.
将有限元应力分析方法与优化设计方法相结合，提出了基于受压容器开口补强的极限分析理论和优化设计思想。
Additionally, optimization in structure design of vane MRF damper is completed by using the method of magnetic field finite element analysis, which will effectively enhance performance of damper.
采用磁场有限元分析的方法对叶片式MRF减振器的结构设计进行优化，可以有效提高减振器的性能。
An optimization method for preform die shape in non-isothermal metal forming using plastic finite element method, sensitivity analysis and engineering optimization algorithm is presented.
采用塑性有限元、灵敏度分析和工程优化算法相结合的方法，对非等温成形过程中预锻模具形状进行了优化设计。
The experimental results were used to calculate material properties, using the finite element method combined with optimization techniques.
该方法根据实测的客观物理量集成运用有限元方法和优化技术来测算材料的弹性参数。
Using the finite element dynamic optimization method, a stiffer installing plate was designed, and another fixing bracket with better dynamic characteristics was developed.
把安装支架作为减振系统的一部分，应用有限元动态优化法设计出刚性增强的安装板和动态结构性能良好的安装支架来改善减振效果。
At present, the topology optimization problems of continuum structures are mostly based on the finite element method.
目前，连续体结构的拓扑优化问题几乎都是基于有限元法。
The discussion of the paper indicates that the current model of shape optimization by finite element method is a special case of the general model in this paper.
本文论述表明，现有的有限元结构形状优化设计模型仅是本文广义模型的特例。
The finite element method is used for calculation so as to provide the basis for the shaft interference fitted analysis of the following connection strength and the optimization design.
与传统方法相比，该方法更为科学和实用，为过盈配合的联结强度分析和优化设计提供了依据。
Nowadays, many enterprises and design department have used finite element method widely on the manufacturing process simulation of product, optimization design and so on.
今天的很多企业和设计部门已普遍采用有限元方法，对产品进行生产过程的数值模拟、优化设计等研究。
Conclusion: a more precise and convenient method is found to reconstruct different 3d finite element post core models, which provides the foundation for later post core shape optimization.
结论：为建立不同桩核形态的三维有限元模型提供了一种简便、精确的方法，为后期优化桩核形态奠定了基础。
The finite element method, instead of the usual Arch-Beam Load Distribution method, is applied to the structural analysis in the shape optimization of arch-dam.
采用有限元方法，而不是通常的拱梁负荷分配方法，适用于坝拱的形状优化的结构分析。
The finite element method is employed to analyze the structure and work out the status variables required by (optimization) including deflection, stress and frequency.
利用有限元法进行结构分析，求出优化所需的状态变量，挠度、应力和频率。
Meanwhile, detail optimization can be realized through the use of finite element software, which is non-comparable to traditional calculation method.
同时，有限元软件的运用能够实现结构的细节优化，这是传统计算方法无法相比的。
The results indicate that analysis is relatively accurate, the finite element model and the analysis method is appropriate. The result can be further used for optimization design...
结果表明，应用i - DEAS软件分析计算具有较高的精度，所建立模型和采用的计算方法合理，可进一步用于高压水压试验机结构的优化设计。
The results indicate that analysis is relatively accurate, the finite element model and the analysis method is appropriate. The result can be further used for optimization design...
结果表明，应用i - DEAS软件分析计算具有较高的精度，所建立模型和采用的计算方法合理，可进一步用于高压水压试验机结构的优化设计。
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