Reference : Estimating diagonal second order terms in structural approximations with quasi-Cauchy...
Scientific congresses and symposiums : Paper published in a book
Engineering, computing & technology : Mechanical engineering
Engineering, computing & technology : Aerospace & aeronautics engineering
http://hdl.handle.net/2268/26092
Estimating diagonal second order terms in structural approximations with quasi-Cauchy techniques
English
Duysinx, Pierre mailto [Université de Liège - ULg > Département d'aérospatiale et mécanique > Ingénierie des véhicules terrestres >]
Nguyen, Van Hien mailto [ > > ]
Bruyneel, Michaël mailto [Université de Liège - ULg > Département d'aérospatiale et mécanique > Département d'aérospatiale et mécanique >]
Fleury, Claude [Université de Liège - ULg > Département d'aérospatiale et mécanique > LTAS - Optimisation multidisciplinaire >]
Jun-2001
Proceedings of the 4th World Congress of Structural and Multidisciplinary Optimization WCSMO4
CHENG, Gen Dong mailto
No
No
International
4th World Congress of Structural and Multidisciplinary Optimization WCSMO4
June 4-8, 2001
Dalian
China
[en] Sequential Convex Programming ; structural approximations ; Quasi-Cauchy updating
[en] This paper reports preliminary results obtained when estimating diagonal second order terms to be used in structural approximations with the quasi-Cauchy updates which was recently proposed by Zhu, Nazareth, and Wolkowicz (SIAM J. of Optimization, 9 (4), 1192-1204, 1999). At first, the theory of quasi-Cauchy updates is presented. Main characteristics of the developments that were necessary to use quasi-Cauchy updates in the context of structural optimization are drawn. The available numerical results allow comparing quasi-Cauchy second order term estimations with other estimation procedures.
http://hdl.handle.net/2268/26092

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