STRUCTURAL OPTIMIZATION OF AIRCRAFT

被引：9

作者：

PETIAU, C

机构：

[1] Avions Marcel Dassault-Bréguet Aviation, 78 Quai Marcel Dassault, 92 Saint Cloud, B.P. 300

来源：

THIN-WALLED STRUCTURES | 1991年 / 11卷 / 1-2期

关键词：

D O I：

10.1016/0263-8231(91)90010-G

中图分类号：

TU [建筑科学];

学科分类号：

0813 ;

摘要：

After a general presentation of the CATIA-ELFINI tool, developed by Dassault, where CAD, structural analysis and optimization are fully integrated, a detailed description of the optimization algorithm is focused upon. The special features of optimization with composite materials is shown, and two relevant examples of structural and aeroelastic optimization on carbon structures of a wing and a fin are presented. The new organization of design resulting from use of optimization techniques is described, and techniques of neighbouring optimization as model adjustment and computation with uncertain data is reviewed. In conclusion further developments are presented. © 1990.

引用

页码：43 / 64

页数：22

共 5 条

[1]

Petiau, Lecina, Elements finis et optimisation des structures aéronautiques, AGARD Conf. Proc. No. 280, pp. 1-5, (1978)

[2]

Lecina, Petiau, Optimization of aircraft structure, Foundations of Structure Optimization Approach, pp. 4-8, (1982)

[3]

Petiau, Cornuault, Efficient algorithms for post-buckling computation, Computing Methods in Applied Science and Engineering, (1983)

[4]

Petiau, Cornuault, Algorithms efficaces pour le calcul des équilibres en post-flambement, 3ème Colloque: Tendances Actuelles en Calcul des Structures, (1984)

[5]

Petiau, de Lavigne, Analyse aéroélastique et identification des charges en vol, AGARD Conf. Proc. No. 375, (1984)

← 1 →