Geo.Engineerings

Peter Maranian ... 196 pages - Publisher: American Society of Civil Engineers; (October, 2009) ...
Language: English - ISBN-10: 0784410674 - ISBN-13: 978-0784410677 ...

Structural steel has been vital to engineering and construction over the past century. Its versatility has allowed it to perform outstandingly in countless applications. However, there have been repeated failures associated with fracture and/or fatigue mechanisms; the 1994 Northridge earthquake, the 1995 Kobe earthquake, and most recently the I-35W Mississippi River Bridge collapse in Minneapolis on August 1, 2007. These failures have highlighted concerns for the life of bridge structures particularly with regard to fatigue and corrosion. Although problems with fatigue and brittle have been well documented, these factors and issues have not yielded state-of-the-art design practices. The goal of Reducing Brittle and Fatigue Failures in Steel Structures is to provide a one-volume reference of failures in steel structures, along with considerations to preventing them. This book will give engineers a better understanding of steel and its limitations and applications, in order to reduce brittle and fatigue failures. This book will be a valuable resource for structural engineers, as well as professionals involved in bridge construction, design, and maintenance.

Xiaolei Wang, Xiao-Zhi Gao, Kai Zenger ... 88 pages - Publisher: Springer; (September, 2014) ...
Language: English - ISBN-10: 3319083554 - ISBN-13: 978-3319083551 ...

This brief provides a detailed introduction, discussion and bibliographic review of the nature1-inspired optimization algorithm called Harmony Search. It uses a large number of simulation results to demonstrate the advantages of Harmony Search and its variants and also their drawbacks. The authors show how weaknesses can be amended by hybridization with other optimization methods. The Harmony Search Method with Applications will be of value to researchers in computational intelligence in demonstrating the state of the art of research on an algorithm of current interest. It also helps researchers and practitioners of electrical and computer engineering more generally in acquainting themselves with this method of vector-based optimization.

Edwin K. P. Chong, Stanislaw H. Zak ... 640 pages - Publisher: Wiley; 4th edition (January, 2013) ... Language: English - ISBN-10: 1118279018 - ISBN-13: 978-1118279014 ...

Fully updated to reflect new developments in the field, the Fourth Edition of Introduction to Optimization fills the need for accessible treatment of optimization theory and methods with an emphasis on engineering design. Basic definitions and notations are provided in addition to the related fundamental background for linear algebra, geometry, and calculus. This new edition explores the essential topics of unconstrained optimization problems, linear programming problems, and nonlinear constrained optimization. The authors also present an optimization perspective on global search methods and include discussions on genetic algorithms, particle swarm optimization, and the simulated annealing algorithm.  Featuring an elementary introduction to artificial neural networks, convex optimization, and multi-objective optimization, the Fourth Edition also offers: * A new chapter on integer programming * Expanded coverage of one-dimensional methods * Updated and expanded sections on linear matrix inequalities * Numerous new exercises at the end of each chapter * MATLAB exercises and drill problems to reinforce the discussed theory and algorithms * Numerous diagrams and figures that complement the written presentation of key concepts * MATLAB M-files for implementation of the discussed theory and algorithms (available via the book's website). Introduction to Optimization, Fourth Edition is an ideal textbook for courses on optimization theory and methods. In addition, the book is a useful reference for professionals in mathematics, operations research, electrical engineering, economics, statistics, and business.