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BOOK EXCERPT:
G.I.N. Rozvany ASI Director, Professor of Structural Design, FB 10, Essen University, Essen, Germany Structural optimization deals with the optimal design of all systems that consist, at least partially, of solids and are subject to stresses and deformations. This inte grated discipline plays an increasingly important role in all branches of technology, including aerospace, structural, mechanical, civil and chemical engineering as well as energy generation and building technology. In fact, the design of most man made objects, ranging from space-ships and long-span bridges to tennis rackets and artificial organs, can be improved considerably if human intuition is enhanced by means of computer-aided, systematic decisions. In analysing highly complex structural systems in practice, discretization is un avoidable because closed-form analytical solutions are only available for relatively simple, idealized problems. To keep discretization errors to a minimum, it is de sirable to use a relatively large number of elements. Modern computer technology enables us to analyse systems with many thousand degrees of freedom. In the optimization of structural systems, however, most currently available methods are restricted to at most a few hundred variables or a few hundred active constraints.
Product Details :
Genre |
: Technology & Engineering |
Author |
: George I. N. Rozvany |
Publisher |
: Springer Science & Business Media |
Release |
: 2013-11-21 |
File |
: 1201 Pages |
ISBN-13 |
: 9789401095778 |
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BOOK EXCERPT:
This is the second of two volumes which examine structural optimization of large structural systems. Topics covered in these volumes include optimality criteria and topology optimization, decomposition methods and approximation concepts, neural networks and parallel processing.
Product Details :
Genre |
: Science |
Author |
: G. I. N. Rozvany |
Publisher |
: Springer Science & Business Media |
Release |
: 1993 |
File |
: 594 Pages |
ISBN-13 |
: 0792321294 |
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BOOK EXCERPT:
This proceedings volume contains papers presented at the Third Scientific Meeting of the IFIP Working Group on "Reliabilty and Optimization of Structural Systems". The contributions reflect recent developments in the field of modern structural systems optimization and reliability theory and point out directions for further research. Also perspectives for the education in this field were discussed.
Product Details :
Genre |
: Technology & Engineering |
Author |
: A. Der Kiureghian |
Publisher |
: Springer Science & Business Media |
Release |
: 2012-12-06 |
File |
: 399 Pages |
ISBN-13 |
: 9783642843624 |
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BOOK EXCERPT:
Product Details :
Genre |
: Large space structures (Astronautics) |
Author |
: |
Publisher |
: |
Release |
: 1989 |
File |
: 676 Pages |
ISBN-13 |
: UIUC:30112075687803 |
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BOOK EXCERPT:
In recent years, the Finite Element Methods FEM were more and more employed in development and design departments as very fast working tools in order to determine stresses, deformations, eigenfrequencies etc. for all kinds of constructions under complex loading conditions. Meanwhile. very effective software systems have been developed by various research teams although some mathematical problems (e. g. convergence) have not been solved satisfac torily yet. In order to make further advances and to find a common language between mathe maticians and mechanicians the "Society for Applied Mathematics and Mechanics" (GAMM) agreed on the foundation of a special Committee: "Discretization Methods in Solid Mechanics" focussing on the following problems: - Structuring of various methods (displacement functions, hybrid and mixed approaches, etc. >, - Survey of approach functions (Lagrange-/Hermite-polynominals, Spline-functions), - Description of singularities, - Convergence and stability, - Practical and theoretical optimality to all mentioned issues (single and interacting). One of the basic aims of the GAMM-Committee is the interdisciplinary cooperation between mechanicians, mathematicians, and users which shall be intensified. Thus, on September 22, 1985 the committee decided to hold a seminar on "Structural Optimization" in order to allow an exchange of experiences and thoughts between the experts of finite element methods and those of structural optimization. A GAMM-seminar entitled "Discretization Methods and Structural Optimization - Procedures and Applications" was hold on October 5-7, 1988 at the Unversity of Siegen.
Product Details :
Genre |
: Technology & Engineering |
Author |
: Hans A. Eschenauer |
Publisher |
: Springer Science & Business Media |
Release |
: 2012-12-06 |
File |
: 377 Pages |
ISBN-13 |
: 9783642837074 |
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BOOK EXCERPT:
Product Details :
Genre |
: Mechanics, Applied |
Author |
: |
Publisher |
: |
Release |
: 1986 |
File |
: 1072 Pages |
ISBN-13 |
: UIUC:30112008993427 |
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BOOK EXCERPT:
With the purpose of promoting cooperative research involving the fields of mechanics and pure mathematics, the International Society for the Interaction of Mechanics and Mathematics (ISIMM) sponsors a series of Symposia. The ninth in this series (STAMM 94) took place in July 1994 at the University of Lisbon and emphasized the current trends in nonlinear mechanics, phase change problems (in cooperation with the European Science Foundation Scientific Programme on Mathematical Treatment of Free Boundary Problems), non Newtonian fluids, optimization in solid mechanics and numerical methods in continuum mechanics. This book collects a refereed selection of original contributions presented at STAMM 94, covering a large spectrum of current research in the above topics, from nonlinear elasticity to nonlinear fluids, from phase transitions to diffusion phenomena, and from structural optimization and homogenization to numerical schemes.
Product Details :
Genre |
: Mathematics |
Author |
: Jose Francisco Rodrigues |
Publisher |
: CRC Press |
Release |
: 1995-10-03 |
File |
: 384 Pages |
ISBN-13 |
: 0582248744 |
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BOOK EXCERPT:
Product Details :
Genre |
: Astronautics |
Author |
: United States. National Aeronautics and Space Administration. Scientific and Technical Information Division |
Publisher |
: |
Release |
: 1989 |
File |
: 192 Pages |
ISBN-13 |
: NASA:31769000660152 |
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BOOK EXCERPT:
Product Details :
Genre |
: Aeronautics |
Author |
: |
Publisher |
: |
Release |
: 1992 |
File |
: 308 Pages |
ISBN-13 |
: MINN:30000005901263 |
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BOOK EXCERPT:
Product Details :
Genre |
: |
Author |
: Roy Philip Johanson |
Publisher |
: |
Release |
: 1996 |
File |
: 328 Pages |
ISBN-13 |
: UOM:39015037440180 |