Updated to include new technological advancements in welding Uses illustrations and diagrams to explain metallurgical phenomena Features exercises and examples An Instructor's Manual presenting detailed solutions to all the problems in the book is available from the Wiley editorial department.
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Authors: John A. Goldak, Mehdi Akhlaghi
Edition: Illustrated
Publisher: Springer, 2005
ISBN: 0387232877, 9780387232874
Length: 321 pages
Pdf: 19.7 Mb
Computational Welding Mechanics (CWM) provides readers with a complete introduction to the principles and applications of computational welding including coverage of the methods engineers and designers are using in computational welding mechanics to predict distortion and residual stress in welded structures, thereby creating safer, more reliable and lower cost structures. Drawing upon years of practical experience and the study of computational welding mechanics the authors instruct the reader how to: - understand and interpret computer simulation and virtual welding techniques including an in depth analysis of heat flow during welding, microstructure evolution and distortion analysis and fracture of welded structures, - relate CWM to the processes of design, build, inspect, regulate, operate and maintain welded structures, - apply computational welding mechanics to industries such as ship building, natural gas and automobile manufacturing. Ideally suited for practicing engineers and engineering students, Computational Welding Mechanics is a must-have book for understanding welded structures and recent technological advances in welding, and it provides a unified summary of recent research results contributed by other researchers.
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Based on the European Welding Engineer (EWF) syllabus Part 3 Construction and Design, this book provides a clear, highly illustrated and concise explanation of how welded joints and structures are designed and of the constraints which welding may impose on the design. It is therefore of value both to the welding engineer and the design engineer Many engineers coming into the profession of welding engineering lack a background in design and construction of welded structures and plant. This book has been written with such engineers very much in mind. The safe performance of a structure relies on materials and methods of fabrication which can respond to the explicit or implicit design requirements. It is essential that the welding engineer has the opportunity of making his specialist input to the design process, and an understanding of the basis of the design will help that contribution to be most effective. It is also important that the practising design engineer acquires a basic knowledge of the relevant aspects of welding to be able to execute satisfactory designs and, equally important, to know when to seek the input of a qualified welding engineer. Designed for both students and practising engineers in welding and design, the book will also be of great value to civil, structural, mechanical and plant engineers. There is also much that will interest test houses, welding equipment and consumable manufacturers, classification societies and steel companies.
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Orthogonal Functions, Moment Theory, and Continued Fractions
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William Jones, A. Sri Ranga
CRC | 1998 | ISBN: 0824702077 | Pages: 438 | DJVU | 3.27 MB
This valuable collection of articles outlines an array of recent work on the analytic theory and potential applications of continued
fractions, linear functionals, orthogonal functions, moment theory, and integral transforms.
Describes links between continued fractions, Pad approximation, special functions, and Gaussian quadrature!
Featuring the insights of nearly 30 contributors, Orthogonal Functions, Moment Theory, and Continued Fractions analyzes the asymptotic
behavior of continued fraction coefficients for the Binet and gamma functions details new results on orthogonal Laurent polynomials
computes special functions in the complex domain using continued fractions uses the Freud conjecture to analyze the coefficients of
Stieltjes continued fractions for the first time profiles new results using Szego polynomials and their application to frequency analysis
develops new results on strong moment theory and orthogonal rational functions using finite Blschke products proves that a two-
parameter subfamily can subsume a four-parameter family of twin-convergence regions for continued fractions and more!
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Yuri A. Kuznetsov - Elements of Applied Bifurcation Theory
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Springer-Verlag | 1998 | ISBN: 0387983821 | Pages: 591 | PDF | 4.09 MB
This is a book on nonlinear dynamical systems and their bifurcations under parameter variation. It provides a reader with a solid basis in dynamical systems theory, as well as explicit procedures for application of general mathematical results to particular problems. Special attention is given to efficient numerical implementations of the developed techniques. Several examples from recent research papers are used as illustrations. The book is designed for advanced undergraduate or graduate students in applied mathematics, as well as for Ph.D. students and researchers in physics, biology, engineering, and economics who use dynamical systems as model tools in their studies. A moderate mathematical background is assumed, and, whenever possible, only elementary mathematical tools are used.
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Differential geometry, in the classical sense, is developed through the theory of smooth manifolds. Modern differential geometry from the author's perspective is used in this work to describe physical theories of a geometric character without using any notion of calculus (smoothness). Instead, an axiomatic treatment of differential geometry is presented via sheaf theory (geometry) and sheaf cohomology (analysis). Using vector sheaves, in place of bundles, based on arbitrary topological spaces, this unique approach in general furthers new perspectives and calculations that generate unexpected potential applications. "Modern Differential Geometry in Gauge Theories" is a two-volume research monograph that systematically applies a sheaf-theoretic approach to such physical theories as gauge theory. Beginning with Volume 1, the focus is on Maxwell fields. Continuing in Volume 2, this sheaf-theoretic approach is applied to Yang-Mills fields in general.The text contains a wealth of detailed and rigorous computations and will appeal to mathematicians and physicists, along with advanced undergraduate and graduate students, interested in applications of differential geometry to physical theories such as general relativity, elementary particle physics and quantum gravity.
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Groundwater Hydrology: Conceptual and Computational Models
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K. R. Rushton - Groundwater Hydrology: Conceptual and Computational Models
Wiley | 2003 | ISBN: 0470850043 | Pages: 430 | PDF | 5.60 MB
Groundwater is a vital source of water throughout the world. As the number of groundwater investigations increase, it is important to understand how to develop comprehensive quantified conceptual models and appreciate the basis of analytical solutions or numerical methods of modelling groundwater flow.
Groundwater Hydrology: Conceptual and Computational Models describes advances in both conceptual and numerical modelling. It gives insights into the interpretation of field information, the development of conceptual models, the use of computational models based on analytical and numerical techniques, the assessment of the adequacy of models, and the use of computational models for predictive purposes. It focuses on the study of groundwater flow problems and a thorough analysis of real practical field case studies.
It is divided into three parts:
* Part I deals with the basic principles, including a summary of mathematical descriptions of groundwater flow, recharge estimation using soil moisture balance techniques, and extensive studies of groundwater-surface water interactions.
* Part II focuses on the concepts and methods of analysis for radial flow to boreholes including topics such as large diameter wells, multi-layered aquifer systems, aquitard storage and the prediction of long-term yield.
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Volume 6, Issue 1
Read the magazine Featured Articles
Bentley Launches the Most Comprehensive Software Portfolio for Infrastructure Ever Assembled in a Single Release
Encompassing products for all of the solution communities served by Bentley, the V8i portfolio leverages and extends core capabilities of its new interoperability platform to provide the breadth and depth of technology needed for fully integrated project delivery.
MicroStation V8i Up Close & Personal
Bentley’s billion-dollar investment culminates in a MicroStation V8i release that delivers the features most requested by its software users.
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