Uncertainty Modeling In Finite Element Fatigue And Stability Of Systems

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Uncertainty Modeling in Finite Element, Fatigue and Stability of Systems

Achintya Haldar,Ard‚shir Guran,Bilal M. Ayyub
Uncertainty Modeling in Finite Element Fatigue and Stability of Systems Book PDF

Author : Achintya Haldar,Ard‚shir Guran,Bilal M. Ayyub
Publisher : World Scientific
Page : 437 pages
File Size : 52,8 Mb
Release : 1997
Category : Technology & Engineering
ISBN : 9789810231286

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Uncertainty Modeling in Finite Element, Fatigue and Stability of Systems by Achintya Haldar,Ard‚shir Guran,Bilal M. Ayyub Pdf

The functionality of modern structural, mechanical and electrical or electronic systems depends on their ability to perform under uncertain conditions. Consideration of uncertainties and their effect on system behavior is an essential and integral part of defining systems. In eleven chapters, leading experts present an overview of the current state of uncertainty modeling, analysis and design of large systems in four major areas: finite and boundary element methods (common structural analysis techniques), fatigue, stability analysis, and fault-tolerant systems. The content of this book is unique; it describes exciting research developments and challenges in emerging areas, and provide a sophisticated toolbox for tackling uncertainty modeling in real systems.

Uncertainty Modeling in Finite Element, Fatigue and Stability of Systems

Achintya Haldar,Ardéshir Guran,Bilal M Ayyub
Uncertainty Modeling in Finite Element Fatigue and Stability of Systems Book PDF

Author : Achintya Haldar,Ardéshir Guran,Bilal M Ayyub
Publisher : World Scientific
Page : 436 pages
File Size : 51,5 Mb
Release : 1997-07-04
Category : Computers
ISBN : 9789814497428

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Uncertainty Modeling in Finite Element, Fatigue and Stability of Systems by Achintya Haldar,Ardéshir Guran,Bilal M Ayyub Pdf

The functionality of modern structural, mechanical and electrical or electronic systems depends on their ability to perform under uncertain conditions. Consideration of uncertainties and their effect on system behavior is an essential and integral part of defining systems. In eleven chapters, leading experts present an overview of the current state of uncertainty modeling, analysis and design of large systems in four major areas: finite and boundary element methods (common structural analysis techniques), fatigue, stability analysis, and fault-tolerant systems. The content of this book is unique; it describes exciting research developments and challenges in emerging areas, and provide a sophisticated toolbox for tackling uncertainty modeling in real systems. Contents:Probabilistic Finite Element Analysis of Large Structural Systems (S Mahadevan)Reliability Evaluation of Structures Using Nonlinear SFEM (A Haldar & L-W Gao)Finite Element Method for Stochastic Structures Based on Inverse of Stiffness Matrix (I Elishakoff & Y-J Ren)The Weighted Integral Method and the Variability Response Function as Part of an SFEM Formulation (G Deodatis & L Graham)Response of a Vibrating Structure to Turbulent Wall Pressure: Fluid-Loaded Structure Modes Series and Boundary Element Method (P J T Filippi & D Mazzoni)Reliability-Based Structural Fatigue Damage Evaluation and Maintenance Using Non-Destructive Inspections (Z-W Zhao & A Haldar)Uncertainty Modeling in Structural Stability (B W Yeigh & M Shinozuka)Global Stability Analysis of Nonlinear Dynamical Systems (R Valèry Roy)Dynamic Random Snap-Buckling of Composite Shallow Shells (R Heuer et al.)Buckling Analysis and Design of Imperfection-Sensitive Structures (G V Palassopoulos)Basic Concepts of Fault-Tolerant Computing Design (C Aktouf et al.) Readership: Researchers in systems & knowledge engineering/artificial intelligence, civil, mechanical & electronic engineering, applied physics, applied mathematics, numerical and computing methods. keywords: “This book is a coherent compendium written by leading experts, and offers the reader a sampling of exciting research developments in these areas. It is designed for readers who are familiar with the fundamentals and wish to study a particular topic or use the book as an authoritative reference.” Mathematical Reviews

Uncertainty Modeling and Analysis in Engineering and the Sciences

Bilal M. Ayyub,George J. Klir
Uncertainty Modeling and Analysis in Engineering and the Sciences Book PDF

Author : Bilal M. Ayyub,George J. Klir
Publisher : CRC Press
Page : 401 pages
File Size : 45,8 Mb
Release : 2006-05-25
Category : Business & Economics
ISBN : 9781420011456

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Uncertainty Modeling and Analysis in Engineering and the Sciences by Bilal M. Ayyub,George J. Klir Pdf

Engineers and scientists often need to solve complex problems with incomplete information resources, necessitating a proper treatment of uncertainty and a reliance on expert opinions. Uncertainty Modeling and Analysis in Engineering and the Sciences prepares current and future analysts and practitioners to understand the fundamentals of knowledge a

Reliability Assessment Using Stochastic Finite Element Analysis

Achintya Haldar,Sankaran Mahadevan
Reliability Assessment Using Stochastic Finite Element Analysis Book PDF

Author : Achintya Haldar,Sankaran Mahadevan
Publisher : John Wiley & Sons
Page : 356 pages
File Size : 40,7 Mb
Release : 2000-05-22
Category : Technology & Engineering
ISBN : 0471369616

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Reliability Assessment Using Stochastic Finite Element Analysis by Achintya Haldar,Sankaran Mahadevan Pdf

The first complete guide to using the Stochastic Finite Element Method for reliability assessment Unlike other analytical reliability estimation techniques, the Stochastic Finite Element Method (SFEM) can be used for both implicit and explicit performance functions, making it a particularly powerful and robust tool for today's engineer. This book, written by two pioneers in SFEM-based methodologies, shows how to use SFEM for the reliability analysis of a wide range of structures. It begins by reviewing essential risk concepts, currently available risk evaluation procedures, and the use of analytical and sampling methods in estimating risk. Next, it introduces SFEM evaluation procedures, with detailed coverage of displacement-based and stress-based deterministic finite element approaches. Linear, nonlinear, static, and dynamic problems are considered separately to demonstrate the robustness of the methods. The risk or reliability estimation procedure for each case is presented in different chapters, with theory complemented by a useful series of examples. Integrating advanced concepts in risk-based design, finite elements, and mechanics, Reliability Assessment Using Stochastic Finite Element Analysis is vital reading for engineering professionals and students in all areas of the field.

Elicitation of Expert Opinions for Uncertainty and Risks

Bilal M. Ayyub
Elicitation of Expert Opinions for Uncertainty and Risks Book PDF

Author : Bilal M. Ayyub
Publisher : CRC Press
Page : 325 pages
File Size : 54,8 Mb
Release : 2001-06-27
Category : Technology & Engineering
ISBN : 9781420040906

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Elicitation of Expert Opinions for Uncertainty and Risks by Bilal M. Ayyub Pdf

Experts, despite their importance and value, can be double-edged swords. They can make valuable contributions from their deep base of knowledge, but those contributions may also contain their own biases and pet theories. Therefore, selecting experts, eliciting their opinions, and aggregating their opinions must be performed and handled carefully, w

Durability of Composite Systems

Kenneth Reifsnider
Durability of Composite Systems Book PDF

Author : Kenneth Reifsnider
Publisher : Woodhead Publishing
Page : 464 pages
File Size : 45,9 Mb
Release : 2020-08-02
Category : Technology & Engineering
ISBN : 9780128182611

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Durability of Composite Systems by Kenneth Reifsnider Pdf

Durability of Composite Systems meets the challenge of defining these precepts and requirements, from first principles, to applications in a diverse selection of technical fields selected to form a corpus of concepts and methodologies that define the field of durability in composite material systems as a modern discipline. That discipline includes not only the classical rigor of mechanics, physics and chemistry, but also the critical elements of thermodynamics, data analytics, and statistical uncertainty quantification as well as other requirements of the modern subject. This book provides a comprehensive summary of the field, suited to both reference and instructional use. It will be essential reading for academic and industrial researchers, materials scientists and engineers and all those working in the design, analysis and manufacture of composite material systems. Makes essential direct and detailed connections to modern concepts and methodologies, such as machine learning, systems controls, sustainable and resilient systems, and additive manufacturing Provides a careful balance between theory and practice so that presentations of details of methodology and philosophy are always driven by a context of applications and examples Condenses selected information regarding the durability of composite materials in a wide spectrum of applications in the automotive, wind energy, civil engineering, medical devices, electrical systems, aerospace and nuclear fields

Structural Analysis with Finite Elements

Friedel Hartmann,Casimir Katz
Structural Analysis with Finite Elements Book PDF

Author : Friedel Hartmann,Casimir Katz
Publisher : Springer Science & Business Media
Page : 605 pages
File Size : 48,8 Mb
Release : 2007-01-30
Category : Technology & Engineering
ISBN : 9783540497028

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Structural Analysis with Finite Elements by Friedel Hartmann,Casimir Katz Pdf

This book provides a solid introduction to the foundation and the application of the finite element method in structural analysis. It offers new theoretical insight and practical advice. This second edition contains additional sections on sensitivity analysis, on retrofitting structures, on the Generalized FEM (X-FEM) and on model adaptivity. An additional chapter treats the boundary element method, and related software is available at www.winfem.de.

Recent Developments in Reliability-Based Civil Engineering

Achintya Haldar
Recent Developments in Reliability Based Civil Engineering Book PDF

Author : Achintya Haldar
Publisher : World Scientific
Page : 296 pages
File Size : 41,6 Mb
Release : 2006-02-13
Category : Technology & Engineering
ISBN : 9789814479745

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Recent Developments in Reliability-Based Civil Engineering by Achintya Haldar Pdf

Authored by the most active scholars in their respective areas, this volume covers the most recent developments, both theoretical and applicative, in multi-disciplinary reliability evaluation areas, many of which are cutting-edge and not discussed elsewhere in book form. The broad coverage includes the latest thoughts on design for low probability and high consequence events like the failure of the World Trade Center as well as risk acceptability based on the Life Quality Index. Other chapters discuss the development of the performance-based design concept, and the generally overlooked area of the reliability evaluation of bridges and offshore structures. Since the finite element method is routinely used for structural analyses, emphasis is put on discussing reliability evaluation using finite elements including consideration of the mesh-free finite element method. Corrosion and fatigue reliability evaluation techniques are other urgent issues that are dealt with in depth. Risk-based optimization using lifecycle cost analysis is presented. Among the many additional included topics, a chapter is devoted to health assessment of existing structures, currently one of the most active research areas. Contents:Risk and Risk Perception for Low Probability, High Consequence Events in the Built Environment (R B Corotis)Socio-Economic Risk Acceptability Criteria (R Rackwitz)Reliability in Structural Performance Evaluation and Design (Y K Wen)Performance-Based Reliability Evaluation of Structure-Foundation Systems (M Chowdhury & A Haldar)Application of Probabilistic Methods in Bridge Engineering (M Ghosn)Stochastic Response of Fixed Offshore Structures (S-T Quek et al.)Application of Reliability Methods to Fatigue Analysis and Design (P H Wirsching)Probabilistic Models for Corrosion in Structural Reliability Assessment (R E Melchers)Seismic Risk Assessment of Realistic Frame Structures Using a Hybrid Reliability Method (J Huh & A Haldar)Meshfree Methods in Computational Stochastic Mechanics (S Rahman)Reliability Analysis Using Information from Experts (J Mohammadi & E Desantiago)Risk-Based Optimization of Life-Cycle Cost for Deteriorating Civil Engineering Infrastructures (R Rackwitz)Structural Health Assessment under Uncertainty (H Katkhuda & A Haldar) Readership: Undergraduates, graduates, researchers and practitioners in the field of reliability in civil, mechanical, offshore, materials, chemical and other related engineering areas. Keywords:Performance-Based Design;Low Probability High Consequence Events;Life Quality Index;Socio-economic Risk Acceptability Criteria;Reliability of Bridges;Fixed Offshore Structures;Stochastic Finite Element Analysis;Mesh-Free Finite Element Methods;Fatigue Analysis and Design;Corrosion;Structural Health Assessment;Reliability Analysis Using Information from Experts;Renewal Model in Reliability-Based Optimization;Lifecycle Cost AnalysisKey Features:Discussions on the most recent developments in multi-disciplinary risk and reliability engineering areasChapters authored by the most active scholars in the areaTopics covered are not available in other booksIncludes subjects reflecting the most recent research interests in the field

Risk Analysis in Engineering and Economics

Bilal M. Ayyub
Risk Analysis in Engineering and Economics Book PDF

Author : Bilal M. Ayyub
Publisher : CRC Press
Page : 597 pages
File Size : 51,8 Mb
Release : 2003-06-26
Category : Mathematics
ISBN : 9781135438999

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Risk Analysis in Engineering and Economics by Bilal M. Ayyub Pdf

More than any other book available, Risk Analysis in Engineering and Economics introduces the fundamental concepts, techniques, and applications of the subject in a style tailored to meet the needs of students and practitioners of engineering, science, economics, and finance. Drawing on his extensive experience in uncertainty and risk modeling and analysis, the author leads readers from the fundamental concepts through the theory, applications, and data requirements, sources, and collection. He emphasizes the practical use of the methods presented and carefully examines the limitations, advantages, and disadvantages of each. Case studies that incorporate the techniques discussed offer a practical perspective that helps readers clearly identify and solve problems encountered in practice. If you deal with decision-making under conditions of uncertainty, this book is required reading. The presentation includes more than 300 tables and figures, more than 100 examples, many case studies, and a wealth of end-of-chapter problems. Unlike the classical books on reliability and risk assessment, this book helps you relate underlying concepts to everyday applications and better prepares you to understand and use the methods of risk analysis.

Computational Fluid and Solid Mechanics 2003

K.J Bathe
Computational Fluid and Solid Mechanics 2003 Book PDF

Author : K.J Bathe
Publisher : Elsevier
Page : 2524 pages
File Size : 52,9 Mb
Release : 2003-06-02
Category : Science
ISBN : 008052947X

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Computational Fluid and Solid Mechanics 2003 by K.J Bathe Pdf

Bringing together the world's leading researchers and practitioners of computational mechanics, these new volumes meet and build on the eight key challenges for research and development in computational mechanics. Researchers have recently identified eight critical research tasks facing the field of computational mechanics. These tasks have come about because it appears possible to reach a new level of mathematical modelling and numerical solution that will lead to a much deeper understanding of nature and to great improvements in engineering design. The eight tasks are: The automatic solution of mathematical models Effective numerical schemes for fluid flows The development of an effective mesh-free numerical solution method The development of numerical procedures for multiphysics problems The development of numerical procedures for multiscale problems The modelling of uncertainties The analysis of complete life cycles of systems Education - teaching sound engineering and scientific judgement Readers of Computational Fluid and Solid Mechanics 2003 will be able to apply the combined experience of many of the world's leading researchers to their own research needs. Those in academic environments will gain a better insight into the needs and constraints of the industries they are involved with; those in industry will gain a competitive advantage by gaining insight into the cutting edge research being carried out by colleagues in academia. Features Bridges the gap between academic researchers and practitioners in industry Outlines the eight main challenges facing Research and Design in Computational mechanics and offers new insights into the shifting the research agenda Provides a vision of how strong, basic and exciting education at university can be harmonized with life-long learning to obtain maximum value from the new powerful tools of analysis

Recent Advances in Structural Engineering

Anonim
Recent Advances in Structural Engineering Book PDF

Author : Anonim
Publisher : Universities Press
Page : 412 pages
File Size : 55,9 Mb
Release : 2005-02
Category : Structural engineering
ISBN : 8173714932

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Recent Advances in Structural Engineering by Anonim Pdf

This book contains state-of-the-art review articles on specific research areas in the civil engineering discipline-the areas include geotechnical engineering, hydraulics and water resources engineering, and structural engineering. The articles are written by invited authors who are currently active at the international level in their respective research fields.

Handbook of Structural Life Assessment

Raouf A. Ibrahim
Handbook of Structural Life Assessment Book PDF

Author : Raouf A. Ibrahim
Publisher : John Wiley & Sons
Page : 400 pages
File Size : 40,9 Mb
Release : 2017-03-29
Category : Technology & Engineering
ISBN : 9781119135494

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Handbook of Structural Life Assessment by Raouf A. Ibrahim Pdf

This important, self-contained reference deals with structural life assessment (SLA) and structural health monitoring (SHM) in a combined form. SLA periodically evaluates the state and condition of a structural system and provides recommendations for possible maintenance actions or the end of structural service life. It is a diversified field and relies on the theories of fracture mechanics, fatigue damage process, and reliability theory. For common structures, their life assessment is not only governed by the theory of fracture mechanics and fatigue damage process, but by other factors such as corrosion, grounding, and sudden collision. On the other hand, SHM deals with the detection, prediction, and location of crack development online. Both SLA and SHM are combined in a unified and coherent treatment.

IUTAM Symposium on Nonlinearity and Stochastic Structural Dynamics

S Gummadi,R.N. Iyengar
IUTAM Symposium on Nonlinearity and Stochastic Structural Dynamics Book PDF

Author : S Gummadi,R.N. Iyengar
Publisher : Springer Science & Business Media
Page : 341 pages
File Size : 47,6 Mb
Release : 2012-12-06
Category : Mathematics
ISBN : 9789401008860

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IUTAM Symposium on Nonlinearity and Stochastic Structural Dynamics by S Gummadi,R.N. Iyengar Pdf

Nonlinearity and stochastic structural dynamics is of common interest to engineers and applied scientists belonging to many disciplines. Recent research in this area has been concentrated on the response and stability of nonlinear mechanical and structural systems subjected to random escitation. Simultaneously the focus of research has also been directed towards understanding intrinsic nonlinear phenomena like bifurcation and chaos in deterministic systems. These problems demand a high degree of sophistication in the analytical and numerical approaches. At the same time they arise from considerations of nonlinear system response to turbulence, earthquacke, wind, wave and guidancy excitations. The topic thus attracts votaries of both analytical rigour and practical applications. This books gives important and latest developments in the field presenting in a coherent fashion the research findings of leading international groups working in the area of nonlinear random vibration and chaos.

Probability, Statistics, and Reliability for Engineers and Scientists, Second Edition

Bilal M. Ayyub,Richard H. McCuen
Probability Statistics and Reliability for Engineers and Scientists Second Edition Book PDF

Author : Bilal M. Ayyub,Richard H. McCuen
Publisher : CRC Press
Page : 660 pages
File Size : 42,7 Mb
Release : 2002-06-26
Category : Mathematics
ISBN : 1584882867

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Probability, Statistics, and Reliability for Engineers and Scientists, Second Edition by Bilal M. Ayyub,Richard H. McCuen Pdf

Virtually every engineer and scientist needs to be able to collect, analyze, interpret, and properly use vast arrays of data. This means acquiring a solid foundation in the methods of data analysis and synthesis. Understanding the theoretical aspects is important, but learning to properly apply the theory to real-world problems is essential. The second edition of this bestselling text introduces probability, statistics, reliability, and risk methods with an ideal balance of theory and applications. Clearly written and firmly focused on the practical use of these methods, it places increased emphasis on simulation, particularly as a modeling tool, applying it progressively with projects that continue in each chapter. It also features expanded discussions of the analysis of variance including single- and two-factor analyses and a thorough treatment of Monte Carlo simulation. The authors clearly establish the limitations, advantages, and disadvantages of each method, but also show that data analysis is a continuum rather than the isolated application of different methods. Probability, Statistics, and Reliability for Engineers and Scientists, Second Edition, was designed as both a reference and as a textbook, and it serves each purpose well. Ultimately, readers will find its content of great value in problem solving and decision making, particularly in practical applications.

Fundamentals of Ultrasonic Nondestructive Evaluation

Lester W. Schmerr Jr.
Fundamentals of Ultrasonic Nondestructive Evaluation Book PDF

Author : Lester W. Schmerr Jr.
Publisher : Springer
Page : 758 pages
File Size : 50,5 Mb
Release : 2016-04-30
Category : Technology & Engineering
ISBN : 9783319304632

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Fundamentals of Ultrasonic Nondestructive Evaluation by Lester W. Schmerr Jr. Pdf

This extensively revised and updated second edition of a widely read classic presents the use of ultrasound in nondestructive evaluation (NDE) inspections. Retaining the first edition's use of wave propagation /scattering theory and linear system theory, this volume also adds significant new material including: the introduction of MATLAB® functions and scripts that evaluate key results involving beam propagation and scattering, flaw sizing, and the modeling of ultrasonic systems. elements of Gaussian beam theory and a multi-Gaussian ultrasonic beam model for bulk wave transducers. a new chapter on the connection between ultrasonic modeling and probability of detection (POD) and reliability models. new and improved derivations of ultrasonic measurement models. updated coverage of ultrasonic simulators that have been developed around the world. Students, engineers, and researchers working in the ultrasonic NDE field will find a wealth of information on the modeling of ultrasonic inspections and the fundamental ultrasonic experiments that support those models in this new edition.