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Displacement transfer with the mesh deformation method in multidisciplinary optimization of turbine blades
Author(s): 
Pages: 2101-2104
Year: Issue:  12
Journal: JOURNAL OF AEROSPACE POWER

Keyword:  航空、航天推进系统变形传递网格变形多学科优化设计(MDO)涡轮叶片;
Abstract: 为实现学科耦合,需要在涡轮叶片多学科设计优化的气动模型和结构模型之间传递温度、气压和变形等载荷.研究结构变形向气动网格传递的实现方法.参数空间插值方法解决耦合面网格不一致时的变形插值问题;网格变形技术用来调整气动网格内部节点的位置,保证变形传递后的网格质量.某涡轮叶片变形传递实例的表明:该方法能够用于多学科设计优化问题中的变形传递.
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