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＜電子ブック＞
Software Systems for Structural Optimization / by H.R. Hörnlein, K. Schnittkowski
(International Series of Numerical Mathematics. ISSN:22966072 ; 110)

版	1st ed. 1993.
出版者	(Basel : Birkhäuser Basel : Imprint: Birkhäuser)
出版年	1993
本文言語	英語
大きさ	VIII, 285 p : online resource
著者標目	*Hörnlein, H.R author Schnittkowski, K author SpringerLink (Online service)
件　名	LCSH:Social sciences LCSH:Humanities FREE:Humanities and Social Sciences
一般注記	Structural optimization — a survey -- Mathematical optimization: an introduction -- Design optimization with the finite element program ANSYSR -- B&B: a FE-program for cost minimization in concrete design -- The CAOS system -- Shape optimization with program CARAT -- DYNOPT: a program system for structural optimization weight minimum design with respect to various constraints -- MBB-Lagrange: a computer aided structural design system -- The OASIS-ALADDIN structural optimization system -- The structural optimization system OPTSYS -- SAPOP: an optimization procedure for multicriteria structural design -- SHAPE: a structural shape optimization program -- STARS: mathematical foundations Herbert Hornlein, Klaus Schittkowski The finite element method (FEM) has been used successfully for many years to simulate and analyse mechanical structural problems. The results are accepted or rejected by means of comparison of state variables (stresses, displacements, natural frequencies etc.) and user requirements. In further analyses the design variables will be updated until the user specifications are met and the design is feasible. This is the primary aim of the design process. On this set of feasible designs, the additional requirement given by an objective function (e.g. weight, stiffness, efficiency, etc.) defines the structural optimization problem. In recent years more and more finite element based analysis systems were ex­ tended and offer now optimization modules. They proceed from the design model as defined for structural analysis, to perform an internal adaption of design pa­ rameters based on formal mathematical methods. Despite of many common features, there are significant differences in the selected optimization strategy, the current implementation and the numerical results HTTP:URL=https://doi.org/10.1007/978-3-0348-8553-9

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