Distributed optimization using virtual and real game strategies for multi-criterion aerodynamic design

作     者：TANG ZhiLi1, BAI Wen2 & DONG Jun3 1 College of Aerospace Engineering, Nanjing University of Aeronautics & Astronautics, Nanjing 210016, China 2 Chinese Aeronautics Computation Technique Research Institute, Xi’an 710068, China 3 Chinese Aerodynamic Research Institute on Aeronautics, Shenyang 110034, China 

作者机构：College of Aerospace Engineering Nanjing University of Aeronautics & Astronautics Nanjing 210016 China Chinese Aeronautics Computation Technique Research Institute Xi’an 710068 China Chinese Aerodynamic Research Institute on Aeronautics Shenyang 110034 China 

基　　金：the National Natural Science Foundation of China (Grant No.10372040) 

出 版 物：《Science China(Technological Sciences)》 (中国科学（技术科学英文版）)

年 卷 期：2008年第51卷第11期

页      码：1939-1956页

摘      要：This paper introduces the virtual and real game concepts to investigate multi-criterion optimization for optimum shape design in aerodynamics. The constrained adjoint meth- odology is used as the basic optimizer. Furthermore, the above is combined with the vir- tual and real game strategies to treat single-point/multi-point airfoil optimization. In a symmetric Nash Game, each optimizer attempts to optimize one’s own target with ex- change of symmetric information with others. A Nash equilibrium is just the compromised solution among the multiple criteria. Several kinds of airfoil splitting and design cases are shown for the utility of virtual and real game strategies in aerodynamic design. Successful design results confirm the validity and efficiency of the present design method.

主 题 词：multi-criterion optimization Nash equilibrium virtual game real game aerodynamics distributed computing 

学科分类：07[理学] 070104[070104] 0701[理学-数学类] 

核心收录：

D　O　I：10.1007/s11431-008-0150-5

馆 藏 号：203150267...