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Fatigue In Offshore Structures
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Book Synopsis Fatigue Behaviour of Offshore Structures by : Ashok Gupta
Download or read book Fatigue Behaviour of Offshore Structures written by Ashok Gupta and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 312 pages. Available in PDF, EPUB and Kindle. Book excerpt: and Literature Rev iew Chapter 1 1. INTRODUCTION AND LITERATURE REVIEW The exploration for oil and gas in ever increasing water depths has given an impetus to research efforts on the behaviour of offshore structures under ocean environment. These structures are continuously subjected to environmental loading because of waves, wind and current. A response analysis is required to assess the safety of offshore structure under severe storm conditions as well as for estimation of damage caused by less severe but more frequently occuring sea states. A majority of the reported failures in the life time of offshore structures are in fact fatigue failures. The offshore structures are usually built in the form of welded tubular structures. The joints of these tubular members experience the fatigue damage mainly due to small defects in welding which act as crack initiators, high stress concentrations and the variable loads. The variable loads due to the ocean waves cause cyclic stress variation in the structural members and the accumu lated effect of these stresses results in the fatigue failure.
Book Synopsis Fatigue in Offshore Structures by : W. Dover
Download or read book Fatigue in Offshore Structures written by W. Dover and published by CRC Press. This book was released on 1996-01-01 with total page 758 pages. Available in PDF, EPUB and Kindle. Book excerpt: This two-volume collection of essays covers such topics as: parameters influencing the stress concentration factors in multiplanar joints; local flexibility of tubular joints of offshore platforms; fatigue analysis and fracture mechanics; and damage assessment and repair of offshore structures.
Book Synopsis Fatigue Design of Marine Structures by : Inge Lotsberg
Download or read book Fatigue Design of Marine Structures written by Inge Lotsberg and published by Cambridge University Press. This book was released on 2016-04-13 with total page 559 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is a theoretical and practical guide for fatigue design of marine structures including sailing ships and offshore oil structures.
Book Synopsis Fatigue and Fracture Mechanics of Offshore Structures by : Linus Etube
Download or read book Fatigue and Fracture Mechanics of Offshore Structures written by Linus Etube and published by . This book was released on 2001 with total page 200 pages. Available in PDF, EPUB and Kindle. Book excerpt: Etube (mechanical engineering, University College London) presents novel research and the results of wave-induced stress on the operational life of offshore structures. Using the results of an investigation undertaken to assess the fatigue and fracture performance of steels used in the industry, the five chapters discuss details of the methodology to develop a typical jack-up offshore standard load history (JOSH); factors that influence fatigue resistance of structural steels used in the construction of jack-up structures; methods used to model the relevant factors for inclusion in JOSH, with emphasis on loading and structural response interaction; results and details of experimental variable amplitude corrosion fatigue tests conducted using JOSH; and a novel generalized methodology for fast assessment of offshore structural welded joints. Distributed by ASME. c. Book News Inc.
Book Synopsis Fatigue and Fracture Mechanics of Offshore Structures by : Naveen Patniak
Download or read book Fatigue and Fracture Mechanics of Offshore Structures written by Naveen Patniak and published by Scitus Academics LLC. This book was released on 2016 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: The fatigue phenomenon process in structural elements and connections. The tubular welded joints used in the construction of offshore structures can experience millions of variable amplitude load cycles during their service life. Such fatigue loading represents a main cause of degradation in these structures. As a result, fatigue is an important consideration in their design. Fatigue and Fracture Mechanisms of Offshore Structures present novel research and the results of wave-induced stress on the operational life of offshore structures. Increasing oil consumption in the world and scarcity of land-oil resources due to political and economical reasons has caused offshore oil exploration and production to become a growing investigation field in the past six decades. The analysis of structures to use energy deposits and other recourses, or for other purposes, in ocean environments requires a special consideration since environmental and loading conditions offshore are very complicated and contain large uncertainties. Offshore structures are continuously subjected to random ocean waves producing stochastic loads that cause mainly fatigue failure in structural components.
Book Synopsis Integrity of Offshore Structures by : D. Faulkner
Download or read book Integrity of Offshore Structures written by D. Faulkner and published by CRC Press. This book was released on 2022-01-27 with total page 640 pages. Available in PDF, EPUB and Kindle. Book excerpt: Papers presented at the Fourth International Symposium on Integrity of Offshore Structures, 2-3 July 1990, Kelvin Conference Centre, University of Glasgow, Scotland organized by the Department of Naval Architecture and Ocean Engineering and Mechanical Engineering.
Book Synopsis Fatigue of Offshore Structures by : W. D. Dover
Download or read book Fatigue of Offshore Structures written by W. D. Dover and published by . This book was released on 1988 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Fatigue and Fracture Mechanics of Offshore Structures by : Linus S. Etube
Download or read book Fatigue and Fracture Mechanics of Offshore Structures written by Linus S. Etube and published by . This book was released on 2001 with total page 164 pages. Available in PDF, EPUB and Kindle. Book excerpt: Annotation The tubular welded joints used in the construction of offshore structures can experience millions of variable amplitude load cycles during their service life. Such fatigue loading represents a main cause of degradation in these structures. As a result, fatigue is an important consideration in their design. Fatigue and Fracture Mechanisms of Offshore Structures present novel research and the results of wave-induced stress on the operational life of offshore structures. Containing results of an investigation undertaken to assess the fatigue and fracture performance of steels used in the offshore industry, Fatigue and Fracture Mechanics of Offshore Structures includes, Stress analysis of tubular joints Fatigue design Fatigue loading in Jackup structures Jack-up dynamic response Modelling of wave loading Test specimen considerations The stress intensity factor concept Variable amplitude crack growth models Consideration of sequence effects Sea state probability model The important research in this book will be of interest to those dealing with a wide range of engineering structures - from bridges and buildings to masts and pipelines, as well as fatigue and fracture specialists, and those concerned with materials technology.
Book Synopsis Fatigue in Offshore Structural Steels by :
Download or read book Fatigue in Offshore Structural Steels written by and published by Thomas Telford Publishing. This book was released on 1981 with total page 144 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Mooring System Engineering for Offshore Structures by : Kai-Tung Ma
Download or read book Mooring System Engineering for Offshore Structures written by Kai-Tung Ma and published by Gulf Professional Publishing. This book was released on 2019-06-04 with total page 352 pages. Available in PDF, EPUB and Kindle. Book excerpt: The mooring system is a vital component of various floating facilities in the oil, gas, and renewables industries. However, there is a lack of comprehensive technical books dedicated to the subject. Mooring System Engineering for Offshore Structures is the first book delivering in-depth knowledge on all aspects of mooring systems, from design and analysis to installation, operation, maintenance and integrity management. The book gives beginners a solid look at the fundamentals involved during mooring designs with coverage on current standards and codes, mooring analysis and theories behind the analysis techniques. Advanced engineers can stay up-to-date through operation, integrity management, and practical examples provided. This book is recommended for students majoring in naval architecture, marine or ocean engineering, and allied disciplines in civil or mechanical engineering. Engineers and researchers in the offshore industry will benefit from the knowledge presented to understand the various types of mooring systems, their design, analysis, and operations. - Understand the various types of mooring systems and the theories behind mooring analysis - Gain practical experience and lessons learned from worldwide case studies - Combine engineering fundamentals with practical applications to solve today's offshore challenges
Book Synopsis Fatigue Analysis of Offshore Structures by : M. Arockiasamy
Download or read book Fatigue Analysis of Offshore Structures written by M. Arockiasamy and published by . This book was released on 1983* with total page 66 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Fatigue Life Analyses of Welded Structures by : Tom Lassen
Download or read book Fatigue Life Analyses of Welded Structures written by Tom Lassen and published by John Wiley & Sons. This book was released on 2013-03-01 with total page 442 pages. Available in PDF, EPUB and Kindle. Book excerpt: Avoiding or controlling fatigue damage is a major issue in the design and inspection of welded structures subjected to dynamic loading. Life predictions are usually used for safe life analysis, i.e. for verifying that it is very unlikely that fatigue damage will occur during the target service life of a structure. Damage tolerance analysis is used for predicting the behavior of a fatigue crack and for planning of in-service scheduled inspections. It should be a high probability that any cracks appearing are detected and repaired before they become critical. In both safe life analysis and the damage tolerance analysis there may be large uncertainties involved that have to be treated in a logical and consistent manner by stochastic modeling. This book focuses on fatigue life predictions and damage tolerance analysis of welded joints and is divided into three parts. The first part outlines the common practice used for safe life and damage tolerance analysis with reference to rules and regulations. The second part emphasises stochastic modeling and decision-making under uncertainty, while the final part is devoted to recent advances within fatigue research on welded joints. Industrial examples that are included are mainly dealing with offshore steel structures. Spreadsheets which accompany the book give the reader the possibility for hands-on experience of fatigue life predictions, crack growth analysis and inspection planning. As such, these different areas will be of use to engineers and researchers.
Book Synopsis Fatigue Handbook by : A. Almar-Naess
Download or read book Fatigue Handbook written by A. Almar-Naess and published by Fagbokforlaget. This book was released on 1985 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Soon after oil and gas exploration and production began in the North Sea in the 1960s, it became apparent that the steel structure design developed for offshore activities in the Gulf of Mexico was not adequate when transferred to the rigorous North Sea environment. Realizing the great need for a better understanding of the fatigue phenomenon, concerned materials scientists at SINTEF and Det norske Veritas prepared a five-year programme for intensified research on fatigue of offshore steel structures. It became the National Five Year Programme for Fatigue of Offshore Steel Structures in 1981. This text comprises a study of fatigue in offshore steel structures. It seeks to make results in the area available in a form that can be utilized and understood by those responsible for the different stages in engineering, design, fabrication and service of offshore structures.
Book Synopsis Reliability Fatigue Analysis of Offshore Structures by : Mukshed Ahammed
Download or read book Reliability Fatigue Analysis of Offshore Structures written by Mukshed Ahammed and published by . This book was released on 1991 with total page 444 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Probability-based Fatigue Design Criteria for Offshore Structures by : Paul H. Wirsching
Download or read book Probability-based Fatigue Design Criteria for Offshore Structures written by Paul H. Wirsching and published by . This book was released on 1979 with total page 145 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Life-Cycle of Structures Under Uncertainty by : Dan M. Frangopol
Download or read book Life-Cycle of Structures Under Uncertainty written by Dan M. Frangopol and published by CRC Press. This book was released on 2019-07-25 with total page 216 pages. Available in PDF, EPUB and Kindle. Book excerpt: Life-cycle analysis is a systematic tool for efficient and effective service life management of deteriorating structures. In the last few decades, theoretical and practical approaches for life-cycle performance and cost analysis have been developed extensively due to increased demand on structural safety and service life extension. This book presents the state-of-the-art in life-cycle analysis and maintenance optimization for fatigue-sensitive structures. Both theoretical background and practical applications have been provided for academics, engineers and researchers. Concepts and approaches of life-cycle performance and cost analysis developed in recent decades are presented. The major topics covered include (a) probabilistic concepts of life-cycle performance and cost analysis, (b) inspection, monitoring and maintenance for fatigue cracks, (c) estimation of fatigue crack detection, (d) optimum inspection and monitoring planning, (e) multi-objective life-cycle optimization, and (f) decision making in life-cycle analysis. Life-cycle optimization covered in the book considers probability of fatigue crack detection, fatigue crack damage detection time, maintenance times, probability of failure, service life and total life-cycle cost. For the practical application and integration of recently developed approaches for inspection and maintenance planning, efficient and effective multi-objective optimization and decision making are presented. This book will help engineers engaged in civil and marine structures including students, researchers and practitioners with reliable and cost-effective maintenance planning of fatigue-sensitive structures, and to develop more advanced approaches and techniques in the field of life-cycle maintenance optimization and safety of structures under various aging and deteriorating conditions. Key Features: Provides the state-of-the-art in life-cycle cost analysis and optimization for fatigue-sensitive structures Provides a solid foundation of theoretical backgrounds and practical applications both for academics and practicing engineers and researchers Covers illustrative examples and recent development for optimum service life management Deals with various structures such as bridges and ships subjected to fatigue .
Book Synopsis Dynamic Analysis of Offshore Structures by : C.A. Brebbia
Download or read book Dynamic Analysis of Offshore Structures written by C.A. Brebbia and published by Newnes. This book was released on 2013-10-22 with total page 335 pages. Available in PDF, EPUB and Kindle. Book excerpt: Dynamic Analysis of Offshore Structures appraises offshore structures, particularly the major sources of uncertainty in the design process. The book explains the fundamentals of probabilistic processes, the theory or analysis of sea states, and the random-vibration approach to structural response. The text describes the hydrodynamics of water waves, wave forecasting, and the statistical parameters associated with sea-states. The investigator can use Morison's equation to calculate the impact of wave forces acting on slender members such as on lattice-type structures. Or he can employ the diffraction theory to calculate wave forces acting on large-diameter bodies such as concrete gravity-type structures. Other environmental forces he should be concerned with are the effects of currents and winds. The book examines the theory of vibration (including the spectral approach), the theory of vibration on multi-degree-of-freedom structures, matrix analysis of structural response, problems of fatigue, and soil-structure interaction. The book notes the importance of the method of analysis used, with emphasis on the following: dynamic analysis, frequency domain, and linearization of drag. Two types of analysis follow linearization of drag: deterministic analysis (applied in a series of design waves which uses the long-term exceedance diagram for fatigue); or probabilistic analysis (used to study the behavior of the structure during the extreme design storm and its long term behavior for a range of sea states). The book can prove useful for structural, civil, or maritime engineers, as well as for students in one-year courses in offshore structure analysis at the postgraduate or final-year undergraduate level.
