摘要
系统回顾了气动外形优化的主要环节,对优化体系中学科分析、参数化建模、网格重构技术、敏度分析、优化算法、代理模型、目标函数/约束处理等各个环节的进展,及气动综合优化面临的挑战、基础科学问题进行了总结。结合课题组在优化体系建设上开展的研究工作,针对民用飞机气动外形综合设计的需求,提炼了工程型号对优化体系构建的具体要求。并对今后的研究工作以及未来发展方向进行了展望与建议。通过文章系统整理论述,希望能够为气动数值优化设计研究人员提供一些有意义的建议和参考,促进设计空气动力学、以及多学科优化技术的发展。
A systematic review of major aspects of aerodynamic shape optimization is carried out,summarizing the progress in all aspects of system optimization,including the discipline analysis,parametric method,grid deformation technology,sensitivity analysis,optimization algorithm,surrogate model,objective function/constraint processing,basic subjects and challenges of aerodynamic optimization.Combined with the research works carried out by our research team on the construction of optimization system,this paper addresses the requirement of the integrated design of the aerodynamic configuration of civil aircraft,summarizing the specific requirements of engineering type for constructing an optimized system.Prospects and suggestions for future research are also illustrated.Through the systematic discussion of the article,we hope to provide some meaningful suggestions and references for the researchers of designing aerodynamic numerical optimization,promoting the development of design aerodynamics and multidisciplinary optimization technology.
作者
周铸
黄江涛
高正红
黄勇
陈作斌
余婧
ZHOU Zhu;HUANG Jiangtao;GAO Zhenghong;HUANG Yong;CHEN Zuobin;YU Jing(Computational Aerodynamics Institute,China Aerodynamics Research and Development Center, Mianyang 621000,China;School of Aeronautics,Northwestern Polytechnical University,Xi'an 710072,China)
出处
《航空学报》
EI
CAS
CSCD
北大核心
2019年第1期64-85,共22页
Acta Aeronautica et Astronautica Sinica
基金
国家自然科学基金(11402288)
国家重点研发计划(2016YFB0200704)~~
关键词
综合优化体系
多学科优化
耦合伴随系统
气动/结构优化
气动/声爆优化
integrated optimization system
multidisciplinary optimization
coupled adjoint system
aero-structural optimization
aerodynamic/sonic boom optimization
