计算物理 ›› 2004, Vol. 21 ›› Issue (4): 359-362.

• 研究简报 • 上一篇    下一篇

基于遗传算法和分布式计算的气动优化设计

詹浩, 白俊强, 段卓毅, 华俊   

  1. 西北工业大学飞机工程系, 陕西 西安 710072
  • 收稿日期:2003-06-13 修回日期:2003-12-08 出版日期:2004-07-25 发布日期:2004-07-25
  • 作者简介:詹浩(1972-),男,上海,博士后,从事空气动力学、计算流体力学及飞行器设计方面的工作,西北工业大学790信箱.

Parallel Genetic Algorithms Implementation in Aerodynamic Optimization

ZHAN Hao, BAI Jun-qiang, DUAN Zhuo-yi, HUA Jun   

  1. Department of Aircraft Engineering, Northwestern Polytechnical University, Xi'an 710072, China
  • Received:2003-06-13 Revised:2003-12-08 Online:2004-07-25 Published:2004-07-25

摘要: 采用求解NS方程作为气动优化设计的CFD分析方法,为了提高基于遗传算法的气动优化设计的效率,发展了一种基于分布式并行计算的混合遗传算法,并应用该方法进行了气动优化设计.设计实践表明,该方法是可行的,且由于采用了混合遗传算法和分布式并行计算而提高了优化的质量和效率.

关键词: 遗传算法, 分布式并行计算, 空气动力学, 优化设计

Abstract: A CFD optimization method is developed on the basis of the hydrid genetic algorithm with solving Navier-Stokes equations by distributed parallel computing in LAN (Local-Area Network),which enhances the efficiency of design optimizations.Design example given here show that the optimization method and its software are feasible and provide practical tools for the design aerodynamic configurations.

Key words: genetic algorithm, distributed parallel computing, aerodynamics, design optimization

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