摘要
随着对螺旋桨性能要求的不断提高,螺旋桨设计面临着多目标、多学科综合提高的难题。在iSIGHT多学科优化设计平台上,采用试验设计方法和与基于响应面模型的逼近方法相结合的优化方法而建立的设计工程,不但完成设计过程的自动化和智能的设计探索,而且确定最佳设计参数使螺旋桨效率和最小压力系数都有提高,实现了优化设计的目的。
With the increasing demand of propeller performance,the design of propeller faces the problem of multi-objective and multi-disciplinary integrated improvement. The design project is built on iSIGHT, a multi-disciplinary optimization design platform. The optimization method combining with experiment design method and approximation method based on Response Surface Model not only realize the automatization and intelligentization of the design, but also confirm the optimal design parameter, so that the efficiency and the minimum pressure coefficient of propeller are improved, and the purpose of optimization is realized.
出处
《计算机应用与软件》
CSCD
北大核心
2008年第3期70-72,共3页
Computer Applications and Software
关键词
多学科优化
实验设计
逼近方法
优化设计
响应面模型
Multidisciplinary optimization Design of experiment Approximation method Design optimization Response surface model