A numerical optimization method of airfoil maximum lift design by solving adjoint equations based on ns equations is studied in this paper.
使用控制理论方法建立了对翼型最大升力优化设计的模型。
Evolutionary Structural optimization (ESO) is a simple and robust numerical method for optimization problems applicable to various types of structures.
渐进结构拓扑优化(eso)是近年来兴起的一种解决各类结构优化问题的数值方法。
Numerical examples illustrate that the present method possesses both good capability to search global optima and far higher convergence speed than that of chaos optimization method.
算例表明，当混沌搜索的次数达到一定数量时，混合优化方法可以保证算法收敛到全局最优解，且计算效率比混沌优化方法有很大提高。
A numerical example shows that the structural analysis and optimization design model and method in this paper are valid and feasible.
算例表明：文中提出的随机结构分析和优化模型与设计方法是合理、可行和有效的。
In this dissertation, Numerical Aerodynamic Optimization method is attempted to apply in the inlet design.
本文尝试采用气动优化设计方法进行进气道的设计。
The study provides effective numerical analysis method and theoretical basis for the design and optimization of automobile semi axle cross wedge rolling.
研究结果为优化和设计汽车半轴楔横轧设备提供了有效的数值分析方法和理论依据。
The classical Particle swarm optimization (PSO) algorithm is a powerful method to find the minimum of a numerical function, on a continuous definition domain.
经典的粒子群优化算法是一个在连续的定义域内搜索数值函数极值的很有效的方法。
Numerical results show that the present method is an effective and robust tool for designing or revising airfoils, as well as for multi disciplinary optimization.
算例结果表明，本方法提供了一种对翼型既可作气动优化设计亦可进行多学科综合设计的有效工具。
Therefore, there are notable engineering significance and academic value to seek for a numerical simulation based optimization method for auto panel forming process.
因此，基于成形过程数值模拟，寻求适用于汽车覆盖件成形过程的优化方法，具有重要的工程意义和研究价值。
The numerical simulation methodology and optimization algorithms are integrated to optimize gate location of mold design. A new optimization method of experience search is founded.
在此基础上，将数值模拟技术和优化算法相结合，提出了基于数值模拟技术的浇口位置的优化方法：经验搜索法。
A numerical example shows the effectiveness of the proposed optimization method.
一个数值例子说明了这种试化方法的有效性。
Numerical simulation result shows that this method can be used for rapid evaluation of sheet metal forming process design and for the optimization of process parameters.
实例证明，一步模拟法可用于板料成形工艺方案的快速评价及参数优化。
At the end, through two numerical examples, the theories above are tested and verified to be correct. Compared with full stress optimization method, the computational results are satisfactory.
最后通过两个算例，与满应力优化设计结果进行了比较，验证了该方法与程序的可行性和有效性。
Particle Swarm Optimization (PSO) algorithm is a powerful method to find the extremum of a continuous numerical function.
微粒群优化算法是求解连续函数极值的一个有效方法。
This method and the numerical solutions show that the method is also suitable for pure mathematical optimization problems with 0-1 discrete variables.
该方法对于纯数学的0 - 1离散变量优化的求解也适用，方法与数值都表明了这一点。
The proposed adaptive optimization method has been validated using several analytic function tests. Numerical results show that the algorithm has the property of fast global searching.
利用解析函数对上述自适应优化方法进行了验证，算例结果证明了该算法的全局搜索和快速寻优能力。
Numerical example is investigated to demonstrate the efficiency of the method. The method can offer the necessary theoretical basis for multi-disciplinary uncertain design optimization.
通过算例验证了该方法的有效性，对处理多学科不确定性优化设计问题有一定的指导意义。
Numerical examples show that this proposed method is practicable in engineering the optimization design of the thin wall structure.
实例计算表明这种方法在薄壁结构优化设计应用中具有实用价值。
In order to improve the efficiency and accuracy of the numerical calculation for the aerodynamic design of winglets, an optimization method based on multi-level response surfaces is proposed.
为了提高数值计算效率和准确性，提出了基于多级响应面法的确定翼梢小翼气动外形参数的一种优化方法。
Several optimization schemes of improvement in view of its shortcomings are put forward, and comparisons of the schemes are made by computational numerical simulation method.
针对其不足提出几种优化改进方案，并通过计算机数值仿真计算对比各方案改进效果。
In this paper, the blade optimization effect has been investigated by numerical method under the condition of unsteady flow.
本文对叶型优化在非定常流动条件下的效果进行数值研究。
It shows that the numerical simulation is an effective method to analyze and design welding transformer. It is the base of optimization design of welding machine.
数值模拟是分析和设计焊接变压器的有效手段，可作为进一步焊机优化设计的基础。
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。
The numerical simulations show that each design solution satisfies all the compulsory criterions and the new method has a better ability for global optimization.
数值仿真结果表明，所有优化结果的性能指标均满足必备指标要求，且新方法具有很强的全局搜索能力。
The numerical simulations show that each design solution satisfies all the compulsory criterions and the new method has a better ability for global optimization.
数值仿真结果表明，所有优化结果的性能指标均满足必备指标要求，且新方法具有很强的全局搜索能力。
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