Methods for the Assessment of the Structural Integrity of Components and Structures

Methods for the Assessment of the Structural Integrity of Components and Structures PDF Author: D. Lidbury
Publisher: CRC Press
ISBN: 1040293069
Category : Technology & Engineering
Languages : en
Pages : 225

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Book Description
This book includes key features arising from structural analysis in the NESC-I benchmark experiment form the second International Conference on NDE in Relation to Structural Integrity for Nuclear and Pressurized Components, New Orleans.

Methods for the Assessment of the Structural Integrity of Components and Structures

Methods for the Assessment of the Structural Integrity of Components and Structures PDF Author: D. Lidbury
Publisher: CRC Press
ISBN: 1040293069
Category : Technology & Engineering
Languages : en
Pages : 225

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Book Description
This book includes key features arising from structural analysis in the NESC-I benchmark experiment form the second International Conference on NDE in Relation to Structural Integrity for Nuclear and Pressurized Components, New Orleans.

Fitness-for-Service Fracture Assessment of Structures Containing Cracks

Fitness-for-Service Fracture Assessment of Structures Containing Cracks PDF Author: Uwe Zerbst
Publisher: Academic Press
ISBN: 0080552838
Category : Technology & Engineering
Languages : en
Pages : 313

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Book Description
The purpose of Fitness-for-Service Fracture Assessment of Structures Containing Cracks is to facilitate the use of fracture mechanics based failure assessment procedures for the evaluation and design of structures and components. All practical structures contain flaws and the optimum combination of cost efficiency and safety whilst achieving the required capability, can only be realised by using state of the art methods such as that represented by the European flaw assessment method SINTAP/FITNET to analyse the safety risk. This book is written by practitioners with extensive experience in both the development and use of integrity assessment methods and provides comprehensive information on the basic principles and use of analytical flaw assessment. It provides an introduction to the method, its background, how it can be applied, its potential and, importantly, its limitations. The explanations are complimented by using a large number of worked examples and validation exercises which illustrate all aspects of the procedure. In addition, for students and engineers who are new to the subject, a comprehensive glossary of basic terms used in fracture mechanics based integrity evaluations is included. The topics addressed include: - Crack driving force (CDF) and failure assessment diagram (FAD) type analyses - Preparation of the input parameters (crack dimensions, stress-strain properties, fracture toughness, statistical aspects) - Determination of the model parameters, (stress intensity factor and yield load solutions) - Treatment of combined primary and secondary loading, together with residual stress effects - Analysis of the effect of constraint effects (treatment of small defects and section size effects) - Treatment of mixed mode loading - Consideration of the influences of strength mismatch - Reliability aspects - Comprehensive description of the use of structural integrity methods to optimise cost effectiveness and safety - Detailed description of how to evaluate the integrity of structures containing cracks - Valuable background information for understanding the methods, their potential and limitations - Large number of worked examples, which demonstrate all aspects of the methods - Descriptive, readable writing style - Applicable to a wide range of interests, from the student (university or self study) to the expert who requires a 'state of the art' document

New Materials for Next-Generation Commercial Transports

New Materials for Next-Generation Commercial Transports PDF Author: Committee on New Materials for Advanced Civil Aircraft
Publisher: National Academies Press
ISBN: 0309588782
Category : Technology & Engineering
Languages : en
Pages : 99

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Book Description
The major objective of this book was to identify issues related to the introduction of new materials and the effects that advanced materials will have on the durability and technical risk of future civil aircraft throughout their service life. The committee investigated the new materials and structural concepts that are likely to be incorporated into next generation commercial aircraft and the factors influencing application decisions. Based on these predictions, the committee attempted to identify the design, characterization, monitoring, and maintenance issues that are critical for the introduction of advanced materials and structural concepts into future aircraft.

Structural Integrity Assessment

Structural Integrity Assessment PDF Author: P. Stanley
Publisher: CRC Press
ISBN: 1482286785
Category : Architecture
Languages : en
Pages : 443

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Book Description
The assessment of structural integrity is a vitally important consideration in many fields of engineering, which has an influence on the full range of professional activities from conception, design and analysis, through operation to residual life evaluation and possible life extension. In devising satisfactory procedures for this purpose there is

Structural Integrity Assessment

Structural Integrity Assessment PDF Author: Raghu V. Prakash
Publisher: Springer
ISBN: 9811387672
Category : Technology & Engineering
Languages : en
Pages : 826

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Book Description
This volume contains selected papers from the Second Quadrennial International Conference on Structural Integrity (ICONS-2018). The papers cover important topics related to structural integrity of critical installations, such as power plants, aircrafts, spacecrafts, defense and civilian components. The focus is on assuring safety of operations with high levels of reliability and structural integrity. This volume will be of interest to plant operators working with safety critical equipment, engineering solution providers, software professionals working on engineering analysis, as well as academics working in the area.

Progress in the Analysis and Design of Marine Structures

Progress in the Analysis and Design of Marine Structures PDF Author: Carlos Guedes Soares
Publisher: CRC Press
ISBN: 1351653415
Category : Technology & Engineering
Languages : en
Pages : 952

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Book Description
Progress in the Analysis and Design of Marine Structures collects the contributions presented at MARSTRUCT 2017, the 6th International Conference on Marine Structures (Lisbon, Portugal, 8-10 May 2017). The MARSTRUCT series of Conferences started in Glasgow, UK in 2007, the second event of the series having taken place in Lisbon, Portugal in March 2009, the third in Hamburg, Germany in March 2011, the fourth in Espoo, Finland in March 2013, and the fifth in Southampton, UK in March 2015. This Conference series deals with Ship and Offshore Structures, addressing topics in the areas of: - Methods and Tools for Loads and Load Effects - Methods and Tools for Strength Assessment - Experimental Analysis of Structures - Materials and Fabrication of Structures - Methods and Tools for Structural Design and Optimisation, and - Structural Reliability, Safety and Environmental Protection Progress in the Analysis and Design of Marine Structures is essential reading for academics, engineers and all professionals involved in the design of marine and offshore structures.

Comprehensive Structural Integrity

Comprehensive Structural Integrity PDF Author: Ian Milne
Publisher: Elsevier
ISBN: 0080490735
Category : Business & Economics
Languages : en
Pages : 4647

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Book Description
The aim of this major reference work is to provide a first point of entry to the literature for the researchers in any field relating to structural integrity in the form of a definitive research/reference tool which links the various sub-disciplines that comprise the whole of structural integrity. Special emphasis will be given to the interaction between mechanics and materials and structural integrity applications. Because of the interdisciplinary and applied nature of the work, it will be of interest to mechanical engineers and materials scientists from both academic and industrial backgrounds including bioengineering, interface engineering and nanotechnology. The scope of this work encompasses, but is not restricted to: fracture mechanics, fatigue, creep, materials, dynamics, environmental degradation, numerical methods, failure mechanisms and damage mechanics, interfacial fracture and nano-technology, structural analysis, surface behaviour and heart valves. The structures under consideration include: pressure vessels and piping, off-shore structures, gas installations and pipelines, chemical plants, aircraft, railways, bridges, plates and shells, electronic circuits, interfaces, nanotechnology, artificial organs, biomaterial prostheses, cast structures, mining... and more. Case studies will form an integral part of the work.

Scientific and Technical Aerospace Reports

Scientific and Technical Aerospace Reports PDF Author:
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 456

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Book Description
Lists citations with abstracts for aerospace related reports obtained from world wide sources and announces documents that have recently been entered into the NASA Scientific and Technical Information Database.

Proceedings: Creep & Fracture in High Temperature Components

Proceedings: Creep & Fracture in High Temperature Components PDF Author: I. A. Shibli
Publisher: DEStech Publications, Inc
ISBN: 160595005X
Category : Technology & Engineering
Languages : en
Pages : 661

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Book Description
A compendium of European and worldwide research investigating creep, fatigue and failure behaviors in metals under high-temperature and other service stresses. It helps set the standards for coordinating creep data and for maintaining defect-free quality in high-temperature metals and metal-based weldments.

Use of Services for Family Planning and Infertility, United States, 1982

Use of Services for Family Planning and Infertility, United States, 1982 PDF Author: Gerry E. Hendershot
Publisher:
ISBN: 9780840602220
Category : Birth control
Languages : en
Pages : 982

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Book Description
The 1982 statistics on the use of family planning and infertility services presented in this report are preliminary results from Cycle III of the National Survey of Family Growth (NSFG), conducted by the National Center for Health Statistics. Data were collected through personal interviews with a multistage area probability sample of 7969 women aged 15-44. A detailed series of questions was asked to obtain relatively complete estimates of the extent and type of family planning services received. Statistics on family planning services are limited to women who were able to conceive 3 years before the interview date. Overall, 79% of currently mrried nonsterile women reported using some type of family planning service during the previous 3 years. There were no statistically significant differences between white (79%), black (75%) or Hispanic (77%) wives, or between the 2 income groups. The 1982 survey questions were more comprehensive than those of earlier cycles of the survey. The annual rate of visits for family planning services in 1982 was 1077 visits /1000 women. Teenagers had the highest annual visit rate (1581/1000) of any age group for all sources of family planning services combined. Visit rates declined sharply with age from 1447 at ages 15-24 to 479 at ages 35-44. Similar declines with age also were found in the visit rates for white and black women separately. Nevertheless, the annual visit rate for black women (1334/1000) was significantly higher than that for white women (1033). The highest overall visit rate was for black women 15-19 years of age (1867/1000). Nearly 2/3 of all family planning visits were to private medical sources. Teenagers of all races had higher family planning service visit rates to clinics than to private medical sources, as did black women age 15-24. White women age 20 and older had higher visit rates to private medical services than to clinics. Never married women had higher visit rates to clinics than currently or formerly married women. Data were also collected in 1982 on use of medical services for infertility by women who had difficulty in conceiving or carrying a pregnancy to term. About 1 million ever married women had 1 or more infertility visits in the 12 months before the interview. During the 3 years before interview, about 1.9 million women had infertility visits. For all ever married women, as well as for white and black women separately, infertility services were more likely to be secured from private medical sources than from clinics. The survey design, reliability of the estimates and the terms used are explained in the technical notes.