Author : Santiago Hernández
Publisher : WIT Press (UK)
Page : 364 pages
File Size : 40,38 MB
Release : 2003
Category : Computers
ISBN :
Demonstrating the high level of maturity reached in design optimisation methodologies, this book contains most of the papers presented at the 8th International Conference on Computer Aided Optimum Design of Structure. State of the art advances in research together with a broad variety of practical applications in engineering practice are covered.
Author : Carlos A. Mota Soares
Publisher : Springer Science & Business Media
Page : 1018 pages
File Size : 17,46 MB
Release : 2012-12-06
Category : Computers
ISBN : 364283051X
This book contains the edited version of lectures and selected papers presented at the NATO ADVANCED STUDY INSTITUTE ON COMPUTER AIDED OPTIMAL DESIGN: Structural and Mechanical Systems, held in Tr6ia, Portugal, 29th June to 11th July 1986, and organized by CEMUL -Center of Mechanics and Materials of the Technical University of Lisbon. The Institute was attended by 120 participants from 21 countries, including leading scientists and engineers from universities, research institutions and industry, and Ph.D. students. Some participants presented invited and contributed papers during the Institute and almost all participated actively in discussions on scientific aspects during the Institute. The Advanced Study Institute provided a forum for interaction among eminent scientists and engineers from different schools of thought and young reseachers. The Institute addressed the foundations and current state of the art of essential techniques related to computer aided optimal design of structural and mechanical systems, namely: Vari ational and Finite Element Methods in Optimal Design, Numerical Optimization Techniques, Design Sensitivity Analysis, Shape Optimal Design, Adaptive Finite Element Methods in Shape Optimization, CAD Technology, Software Development Techniques, Integrated Computer Aided Design and Knowledge Based Systems. Special topics of growing importance were also pre sented.
Author : Santiago Hernández
Publisher : WIT Press
Page : 289 pages
File Size : 15,60 MB
Release : 2009
Category : Computers
ISBN : 184564185X
Particular emphasis is placed on computational methods to model, control and manage new structural solutions and material types. This integration of their design together with optimisation technologies is prevalent in all aspects of industry and research. This book contains the most significant papers presented in OPTI 2009. Following the spirit of previous editions some of them deal with the algorithmic part of this scientific discipline while other authors describe innovative design optimisation formulations in several engineering fields or practical applications in industrial problems. Research topics included: New and enhanced algorithms; Shape optimisation; Design optimisation in materials, construction and bridge engineering; Design optimization in aircraft engineering; Optimisation in dam and soil engineering.
Author : S. Hernandez
Publisher : WIT Press
Page : 273 pages
File Size : 30,72 MB
Release : 2007
Category : Computers
ISBN : 1845640705
Engineering design is enhanced by adding optimisation methods. Their influence cannot be over-emphasised. The resulting solutions provide an efficient way of dealing with some of the most difficult challenges in engineering practice today.Containing papers presented at the Tenth International Conference on this successful series on Optimum Design in Engineering, this book examines the recent development in advanced types of structures, particularly those based on new concepts and new types of materials resulting in optimum solutions. Particular emphasis is placed on computational methods to model, control and manage new structural solutions and material types. Featured topics include: Optimisation and Manufacturing; Structural Optimisation; Optimisation in Biomechanics; Shape and Topology Optimisation; Industrial examples of Design Optimisation; Fluid Structure Interaction; Damage and Fracture Mechanics; Composite Materials Optimisation; Optimum behavior of Fiber Reinforced Polymers; Aerospace Structures; Applications in Mechanical and car engineering; New Algorithms.
Author : Anand J. Kulkarni
Publisher : CRC Press
Page : 584 pages
File Size : 23,76 MB
Release : 2021-09-01
Category : Computers
ISBN : 1000434257
At the heart of the optimization domain are mathematical modeling of the problem and the solution methodologies. The problems are becoming larger and with growing complexity. Such problems are becoming cumbersome when handled by traditional optimization methods. This has motivated researchers to resort to artificial intelligence (AI)-based, nature-inspired solution methodologies or algorithms. The Handbook of AI-based Metaheuristics provides a wide-ranging reference to the theoretical and mathematical formulations of metaheuristics, including bio-inspired, swarm-based, socio-cultural, and physics-based methods or algorithms; their testing and validation, along with detailed illustrative solutions and applications; and newly devised metaheuristic algorithms. This will be a valuable reference for researchers in industry and academia, as well as for all Master’s and PhD students working in the metaheuristics and applications domains.
Author : Armando Oliveira
Publisher : Springer Science & Business Media
Page : 251 pages
File Size : 44,72 MB
Release : 2012-12-06
Category : Computers
ISBN : 3642777023
This book is based on the NATO Advanced Research Workshop on Structures of Com munication and Intelligent Help for Hypermedia Courseware, which was held at Espinho, Portugal, April 19-24, 1990. The texts included here should not be regarded as untouched proceedings of this meeting, but as the result of the reflections which took place there and which led the authors to revise their texts in that light. The Espinho ARW was itself to some extent the continuation of the ARW on Designing Hypermedia/Hypertext for Learning, held in Germany in 1989 (D. H. Jonassen, H. Mandl (eds.): Designing Hypermedia for Learning. NATO ASI Series F, Vol. 67. Springer 1990). At that meeting an essential conclusion becarne apparent: the importance and interest of hyper media products as potential pedagogical tools. It was then already predictable that the enormous evolution of hypermedia would lead to its association with multimedia technologies, namely for the production of courseware. Parallel to the improvement of the didactic potential and quality which results from this association, it nevertheless brought along a natural array of difficulties, some old, some new, in the con ception and use of hypermedia products. Today there is agreement that one of the most promising technological advances for education is represented by the use of text, sound and images based on nonlinear techniques of information handling and searching of hypermedia architectures. The problem of hypermedia is fundamentally one of communication; this leads to an attempt at defining a language for hypermedia.
Author : Raphael T. Haftka
Publisher : Springer Science & Business Media
Page : 481 pages
File Size : 15,9 MB
Release : 2012-12-06
Category : Technology & Engineering
ISBN : 9401125503
The field of structural optimization is still a relatively new field undergoing rapid changes in methods and focus. Until recently there was a severe imbalance between the enormous amount of literature on the subject, and the paucity of applications to practical design problems. This imbalance is being gradually redressed. There is still no shortage of new publications, but there are also exciting applications of the methods of structural optimizations in the automotive, aerospace, civil engineering, machine design and other engineering fields. As a result of the growing pace of applications, research into structural optimization methods is increasingly driven by real-life problems. t-.Jost engineers who design structures employ complex general-purpose software packages for structural analysis. Often they do not have any access to the source program, and even more frequently they have only scant knowledge of the details of the structural analysis algorithms used in this software packages. Therefore the major challenge faced by researchers in structural optimization is to develop methods that are suitable for use with such software packages. Another major challenge is the high computational cost associated with the analysis of many complex real-life problems. In many cases the engineer who has the task of designing a structure cannot afford to analyze it more than a handful of times.
Author : Gabriel Ferrate
Publisher : Springer Science & Business Media
Page : 456 pages
File Size : 21,64 MB
Release : 2012-12-06
Category : Computers
ISBN : 3642834620
Thirty years ago pattern recognition was dominated by the learning machine concept: that one could automate the process of going from the raw data to a classifier. The derivation of numerical features from the input image was not considered an important step. One could present all possible features to a program which in turn could find which ones would be useful for pattern recognition. In spite of significant improvements in statistical inference techniques, progress was slow. It became clear that feature derivation was a very complex process that could not be automated and that features could be symbolic as well as numerical. Furthennore the spatial relationship amongst features might be important. It appeared that pattern recognition might resemble language analysis since features could play the role of symbols strung together to form a word. This led. to the genesis of syntactic pattern recognition, pioneered in the middle and late 1960's by Russel Kirsch, Robert Ledley, Nararimhan, and Allan Shaw. However the thorough investigation of the area was left to King-Sun Fu and his students who, until his untimely death, produced most of the significant papers in this area. One of these papers (syntactic recognition of fingerprints) received the distinction of being selected as the best paper published that year in the IEEE Transaction on Computers. Therefore syntactic pattern recognition has a long history of active research and has been used in industrial applications.
Author : Santiago Hernández
Publisher : Computational Mechanics
Page : 472 pages
File Size : 13,73 MB
Release : 2001
Category : Technology & Engineering
ISBN :
Demonstrating the high level of maturity reached in design optimisation methodologies, this book contains most of the papers presented at the seventh international conference on Computer Aided Optimum Design of Structures.
Author : C.R. Sundararajan
Publisher : Springer Science & Business Media
Page : 756 pages
File Size : 13,26 MB
Release : 2012-12-06
Category : Technology & Engineering
ISBN : 1461517710
The need for a comprehensive book on probabilistic structural mechanics that brings together the many analytical and computational methods developed over the years and their applications in a wide spectrum of industries-from residential buildings to nuclear power plants, from bridges to pressure vessels, from steel structures to ceramic structures-became evident from the many discussions the editor had with practising engineers, researchers and professors. Because no single individual has the expertise to write a book with such a di.verse scope, a group of 39 authors from universities, research laboratories, and industries from six countries in three continents was invited to write 30 chapters covering the various aspects of probabilistic structural mechanics. The editor and the authors believe that this handbook will serve as a reference text to practicing engineers, teachers, students and researchers. It may also be used as a textbook for graduate-level courses in probabilistic structural mechanics. The editor wishes to thank the chapter authors for their contributions. This handbook would not have been a reality without their collaboration.
