Shape Optimization with Buckling and Stress Constraints

descriptionPublicationkeyboard_double_arrow_right Article 01 Feb 1996 English Publisher:American Institute of Aeronautics and Astronautics (AIAA)Journal:AIAA Journal, volume 34, pages 423-425 (issn: 0001-1452, eissn: 1533-385X,

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Authors: M. E. Botkin;

doi: 10.2514/3.60014

Shape Optimization with Buckling and Stress Constraints

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Abstract

Design variables control the shape of boundaries, holes, and cutouts. Internal mesh points move as the boundaries move using the static displacements of an auxiliairy model. A parametric modeling approach is used to define the complete problem, which includes fully automatic mesh generation to create the finite element mesh. A commercial finite element program was used for analysis and sensitivities

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