Stability and Optimization of Structures - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Stability and Optimization of Structures write by Makoto Ohsaki. This book was released on 2007-06-10. Stability and Optimization of Structures available in PDF, EPUB and Kindle. This book focuses on the optimization of a geometrically-nonlinear structure under stability constraint. It presents a deep insight into optimization-based and computer-assisted stability design of discrete structures. Coverage combines design sensitivity analysis developed in structural optimization and imperfection-sensitivity analysis developed in stability analysis.
Variational Methods for Structural Optimization
Variational Methods for Structural Optimization - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Variational Methods for Structural Optimization write by Andrej Cherkaev. This book was released on 2012-12-06. Variational Methods for Structural Optimization available in PDF, EPUB and Kindle. This book bridges a gap between a rigorous mathematical approach to variational problems and the practical use of algorithms of structural optimization in engineering applications. The foundations of structural optimization are presented in sufficiently simple form as to make them available for practical use.
Stability and Optimization of Flexible Space Structures
Stability and Optimization of Flexible Space Structures - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Stability and Optimization of Flexible Space Structures write by S.J. Britvec. This book was released on 2012-12-06. Stability and Optimization of Flexible Space Structures available in PDF, EPUB and Kindle. The aim of this book is to present up-to-date methodologies in the analysis and optimization of the elastic stability of lightweight statically determinate, and in- determinate, space structures made of flexible members which are highly stiff when loaded centrally at the nodes. These are flat and curved space pin- connected open or enveloped lattices and reticulated shells which, due to their high loadbearing capacity to weight ratios, are gaining in importance in aerospace and other fields. They are utilized, for example, in space stations, as support structures for large radio-telescopes and for other equipment on earth and in outer space, as roof structures for the coverage and enclosure of large areas on earth and as underwater shell-type structures enveloped by a cover-shell capable of withstanding high hydrostatic pressures. • Space structures of this type are generally subjected to considerable internal axial loads in the flexible members and they fail through the loss of global statical stability, usually precipitated by the intrinsic small imperfections at finite near-critical elastic deformations - and not primarily by the the break-down of the material of which they are made, as is the case in conventional systems. Thus, the criterion in the design of such structures calls for eliminating or isolating the onset of the elastic dynamic collapse thereby increasing their safe stability limit. • Standard finite element methods, as they are employed by most users today, are totally inadequate for such analyses since they do not account for the choice of the branching paths in the loading process of the structure nor for the existence of the relevant collapse modes. • These aspects are novel and they are presented here for the first time in comprehensive book form.
Optimization And Anti-optimization Of Structures Under Uncertainty
Optimization And Anti-optimization Of Structures Under Uncertainty - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Optimization And Anti-optimization Of Structures Under Uncertainty write by Isaac E Elishakoff. This book was released on 2010-03-08. Optimization And Anti-optimization Of Structures Under Uncertainty available in PDF, EPUB and Kindle. The volume presents a collaboration between internationally recognized experts on anti-optimization and structural optimization, and summarizes various novel ideas, methodologies and results studied over 20 years. The book vividly demonstrates how the concept of uncertainty should be incorporated in a rigorous manner during the process of designing real-world structures. The necessity of anti-optimization approach is first demonstrated, then the anti-optimization techniques are applied to static, dynamic and buckling problems, thus covering the broadest possible set of applications. Finally, anti-optimization is fully utilized by a combination of structural optimization to produce the optimal design considering the worst-case scenario. This is currently the only book that covers the combination of optimization and anti-optimization. It shows how various optimization techniques are used in the novel anti-optimization technique, and how the structural optimization can be exponentially enhanced by incorporating the concept of worst-case scenario, thereby increasing the safety of the structures designed in various fields of engineering./a
Topology Optimization in Engineering Structure Design
Topology Optimization in Engineering Structure Design - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Topology Optimization in Engineering Structure Design write by Jihong Zhu. This book was released on 2016-11-08. Topology Optimization in Engineering Structure Design available in PDF, EPUB and Kindle. Topology Optimization in Engineering Structure Design explores the recent advances and applications of topology optimization in engineering structures design, with a particular focus on aircraft and aerospace structural systems.To meet the increasingly complex engineering challenges provided by rapid developments in these industries, structural optimization techniques have developed in conjunction with them over the past two decades. The latest methods and theories to improve mechanical performances and save structural weight under static, dynamic and thermal loads are summarized and explained in detail here, in addition to potential applications of topology optimization techniques such as shape preserving design, smart structure design and additive manufacturing.These new design strategies are illustrated by a host of worked examples, which are inspired by real engineering situations, some of which have been applied to practical structure design with significant effects. Written from a forward-looking applied engineering perspective, the authors not only summarize the latest developments in this field of structure design but also provide both theoretical knowledge and a practical guideline. This book should appeal to graduate students, researchers and engineers, in detailing how to use topology optimization methods to improve product design. - Combines practical applications and topology optimization methodologies - Provides problems inspired by real engineering difficulties - Designed to help researchers in universities acquire more engineering requirements
