联接翼气动／结构协同优化设计

联接翼是一种将前翼和后翼连接在一起的飞行器布局形式。针对联接翼气动／结构一体化的布局概念，通过结构有限元参数化建模、结构优化、试验设计和响应面模型技术，采用基于响应面的协同优化算法对其进行了气动与结构一体化设计，所获计算结果对大展弦比联接翼飞机构型初步设计具有参考价值。

Integrated Design of Aerodynamics/Structures for Joined-wings by Collaborative Optimization

The joined- wing is an aircraft configuration with a structural connection between the front wing and the rear wing. To the integration of structure and aerodynamics of joined- wing, this paper obtains an optimum design by accounting the structural and aerodynamic characteristics simultaneously, based on FEA parameter modeling, structure optimization, design of experiment and response surfaces model. The result are essential for the priliminary deisgn of the joined-wing configuration and can be used as a guidance for the preliminary sizing of the high-aspect-ratio joined-wing configurations.