【摘要】 以汽轮机叶片设计优化为对象,研究叶片设计优化中智能主模型技术及其内涵,采用参数化形状控制模型、设计知识描述模型、型线数据库、仿真分析模型以及特征/几何混合模型等表示叶片智能主模型,并基于叶片智能主模型,提出了叶片综合设计优化技术的实现途径。更多还原

【Abstract】 The intelligent master model(IMM) of multi-disciplinary optimization(MDO) of turbine blade is investigated in this paper,the IMM model that employs parametric and product control structure(PCS) model,knowledge-based context model,airfoil shape database,FEA &CFD model and mixed model of feature/geometry.The engineering system configuration method of IMM-based multi-disciplinary optimization of turbine blade is also presented in this paper.更多还原