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Software Systems for Structural Optimization
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.
Informatics in Control, Automation and Robotics
The book focuses the latest endeavours relating researches and developments conducted in fields of Control, Robotics and Automation. Through more than twenty revised and extended articles, the present book aims to provide the most up-to-date state-of-art of the aforementioned fields allowing researcher, PhD students and engineers not only updating their knowledge but also benefiting from the source of inspiration that represents the set of selected articles of the book. The deliberate intention of editors to cover as well theoretical facets of those fields as their practical accomplishments and implementations offers the benefit of gathering in a same volume a factual and well-balanced prospect of nowadays research in those topics. A special attention toward “Intelligent Robots and Control” may characterize another benefit of this book.
Recent Advances in Optimal Structural Design
Sponsored by the Technical Committee on Structural Design of the Technical Administrative Committee on Analysis and Computation of the Technical Activities Division of the Structural Engineering Institute of ASCE. This report documents the dramatic new developments in the field of structural optimization over the last two decades. Changes in both computational techniques and applications can be seen by developments in computational methods and solution algorithms, the role of optimization during the various stages of structural design, and the stochastic nature of design in relation to structural optimization. Topics include: Ømethods for discrete variable structural optimization; Ødecompo...
Mechanics
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Friedr. Vieweg & Sohn Verlagskatalog
Der letzte Gesamtkatalog des Verlages Vieweg erschien im Jahre 1911 aus Anlaß des 125jährigen Firmenjubiläums. Zwei Weltkriege, Wirtschafts depressionen, die zwölfjährige nationalsozialistische Herrschaft, der Aufstieg des Englischen zur Weltwissenschaftssprache, die Umbrüche in der Satz-, Reproduktions- und Drucktechnik und der Übergang des Verlages von einem Familienbetrieb zu einem Tochterunternehmen einer international tätigen Verlagsgruppe trennen uns von diesem Da tum. All das und vieles mehr hat 75 weitere Jahre der Verlagsgeschichte geprägt, die seither vergangen sind. Kontinuitäten, die trotz oder gerade wegen vieler Verwerfungen mög lich waren, und das Neue, das immer wi...
Tables for the Design and Analysis of Stiffened Steel Plates / Entwurfs- und Berechnungstabellen für ausgesteifte Stahlplatten
/ Inhalt.- A: Theory General Background and Use of the Tables.- B: Theorie Allgemeine Grundlagen und Gebrauch der Tabellen(German Translation / Deutsche Übersetzung).- C: Tables / Tabellen.- References / Literaturnachweis.
