| Pareto遗传算法在气动外形优化中的应用 |
| |
| 引用本文： | 夏露,高正红,苏伟.Pareto遗传算法在气动外形优化中的应用[J].空气动力学学报,2007,25(2):194-198. |
| |
| 作者姓名： | 夏露 高正红 苏伟 |
| |
| 作者单位： | 西北工业大学航空学院,陕西,西安,710072 |
| |
| 基金项目： | 国家自然科学基金资助项目(10502043)，航空科学基金资助项目(05A53003) |
| |
| 摘 要： | Pareto方法作为一种多目标优化方法,能够一次性获得优化问题对应的不同权重分配情况下的所有最优解集。它与遗传算法结合产生的Pareto遗传算法,是求解多目标优化问题的Pareto最优解集合的一种有效手段。本文将两种常用的Pareto遗传算法,MOGA方法和两支联赛遗传算法应用到气动外形优化中,针对具体算例进行气动外形的优化设计,得到了满意的优化设计结果。
|
| 关 键 词： | Pareto遗传算法 MOGA 两支联赛遗传算法 气动外形优化 |
| 文章编号： | 0258-1825（2007）02-0194-05 |
| 修稿时间： | 2006-03-272006-07-06 |
The application of Pareto GAs to aerodynamic configuration design |
| |
| XIA Lu,GAO Zheng-hong,SU Wei.The application of Pareto GAs to aerodynamic configuration design[J].Acta Aerodynamica Sinica,2007,25(2):194-198. |
| |
| Authors: | XIA Lu GAO Zheng-hong SU Wei |
| |
| Abstract: | Pareto method is a multi-objective optimization method,by which,the optimum set corresponding to all kinds of the weight assignment can be obtained. Pareto GAs,which combines Pareto method and Genetic Algorithms,is an effective method to generate a set of solutions on a Pareto front.In this paper,two common Pareto GAs,MOGA(Multi-Objective Genetic Algorithm) and Two-Branch Tournament Genetic Algorithm are applied to aerodynamic configuration design.The aerodynamic optimization design is carried out for the two examples and satisfying solutions are achieved. |
| |
| Keywords: | Pareto genetic algorithms multi-objective genetic algorithm two-branch tournament genetic algorithm aerodynamic configuration design |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
