民用飞机气动外形数值优化设计面临的挑战与展望

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.