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OverviewThe book covers the theory of Michell structures being the lightest and fully stressed systems of bars, designed within a given domain, possibly within the whole space, transmitting a given load towards a given support. Discovered already in 1904 by A.G.M. Michell, the structures named after him have attracted constant attention due to their peculiar feature of disclosing the optimal streams of stresses equilibrating a given load and thus determining the optimal layout of bars. The optimal layouts emerge from among all possible structural topologies, thus constituting unique designs being simultaneously light and stiff. The optimal structures turn out to be embedded in optimal vector fields covering the whole feasible domain. Key features include: a variationally consistent theory of bar systems, thin plates in bending and membrane shells; recapitulation of the theory of optimum design of trusses of minimum weight or of minimal compliance; the basis of 2D Michelltheory for a single load case; kinematic and static approaches; 2D benchmark constructions including Hemp’s structures and optimal cantilevers; L-shape domain problems, three forces problem in 2D, bridge problems; revisiting the old - and delivering new - 3D benchmark solutions; extension to multiple load conditions; Prager-Rozvany grillages; the theory of funiculars and archgrids; the methods of optimum design of shape and material inspired by the theory of Michell structures, industrial applications. The book can be useful for graduate students, professional engineers and researchers specializing in the Optimum Design and in Topology Optimization in general. Full Product DetailsAuthor: Tomasz Lewiński , Tomasz Sokół , Cezary GraczykowskiPublisher: Springer International Publishing AG Imprint: Springer International Publishing AG Edition: 1st ed. 2019 Weight: 1.039kg ISBN: 9783319951799ISBN 10: 3319951793 Pages: 569 Publication Date: 15 October 2018 Audience: Professional and scholarly , Professional & Vocational Format: Hardback Publisher's Status: Active Availability: Manufactured on demand  We will order this item for you from a manufactured on demand supplier. Table of ContentsIntroduction.- Optimum design of frames of finite number of bars: selected problems.- Michell structures designed in a plane. A single load case.- Michell structures in the space. A single load case.- Shells of revolution subjected to torsion.- Michell-like structures for multiple alternative load conditions. Designs in plane.- Michell-like structures for multiple alternative load conditions. Designs in space.- Rozvany's grillages.- Prager structures: optimum structures under transmissible loads.- Industrial applications.- References.ReviewsAuthor InformationTab Content 6Author Website:Countries AvailableAll regions |
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