摘要
介绍一种节点载荷转换方法,并用于某飞机各个翼面结构的有限元分析。文中通过其中一个算例,证明该方法所计算的节点载荷,能够满足总载荷和总压心相同,并且符合气动力分布规律。
This article describes a method converting aerodynamic load to FEM node load which is applied in the FEM analysis of aircraft wing and empennage structures. This article offers one example using the method to calculate node loads. The calculation result satisfied the distribution of aerodynamic loads and showed that the total loads and the load center are coincided.
出处
《洪都科技》
2007年第1期7-14,共8页
Hongdu Science and Technology
关键词
翼面结构
节点载荷
气动载荷
Wing and empennage structure Node load Aerodynamic loads
