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�������պ����ѧѧ�� 2002, Vol. 28 Issue (4) :435-437    DOI:
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Integrated Aerodynamic/Structural Design Optimization for Wing of Trunkliner
DONG Bo, ZHANG Xiao-dong, LI Zheng-neng*
Beijing University of Aeronautics and Astronautics, Dept. of Flight Vehicle Design and Applied Mechanics

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Abstract�� An integrated aerodynamic/structural design method for a wing of trunkliner is studied to obtain a tool for tradeoff between the contradictory demands of aerodynamic and structural design. Non-isentropic potential equation CFD method and beam theory model are introduced into the analysis of the design. A sequence of approximations constructed using GSE are optimized by SQP method to approach the optimum solution. The wing of a trunkliner is optimized as an example to demonstrate the feasibility of the method.
Keywords�� optimum design   structural design   aerodynamic characteristics   wings     
Received 2000-11-29;


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����, ������, ۪����.���߿ͻ���������/�ṹ�ۺ�����о�[J]  �������պ����ѧѧ��, 2002,V28(4): 435-437
DONG Bo, ZHANG Xiao-dong, LI Zheng-neng.Integrated Aerodynamic/Structural Design Optimization for Wing of Trunkliner[J]  JOURNAL OF BEIJING UNIVERSITY OF AERONAUTICS AND A, 2002,V28(4): 435-437
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