Finite Element Analysis of Stress Concentration in Tubular T-joints PDF Download
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Author: Publisher: ISBN: Category : Languages : en Pages : 129
Book Description
The report describes the analytical investigation of stressdistribution in tubular T-joint for axial and in-plane bendingload cases. The results of the study on distribution of surfacestresses along the brace-chord intersection, including through-thickness variation and hot spot stress concentration factors arepresented and compared with those reported in the literature.The effect of shallow weld toe cracks (both hair-line crack andcrack depth equal to half the chord wall thickness) on stressredistribution are discussed.
Author: Publisher: ISBN: Category : Languages : en Pages : 129
Book Description
The report describes the analytical investigation of stressdistribution in tubular T-joint for axial and in-plane bendingload cases. The results of the study on distribution of surfacestresses along the brace-chord intersection, including through-thickness variation and hot spot stress concentration factors arepresented and compared with those reported in the literature.The effect of shallow weld toe cracks (both hair-line crack andcrack depth equal to half the chord wall thickness) on stressredistribution are discussed.
Author: Zhuming Bi Publisher: John Wiley & Sons ISBN: 1119532531 Category : Technology & Engineering Languages : en Pages : 640
Book Description
The bible of stress concentration factors—updated to reflect today's advances in stress analysis This book establishes and maintains a system of data classification for all the applications of stress and strain analysis, and expedites their synthesis into CAD applications. Filled with all of the latest developments in stress and strain analysis, this Fourth Edition presents stress concentration factors both graphically and with formulas, and the illustrated index allows readers to identify structures and shapes of interest based on the geometry and loading of the location of a stress concentration factor. Peterson's Stress Concentration Factors, Fourth Edition includes a thorough introduction of the theory and methods for static and fatigue design, quantification of stress and strain, research on stress concentration factors for weld joints and composite materials, and a new introduction to the systematic stress analysis approach using Finite Element Analysis (FEA). From notches and grooves to shoulder fillets and holes, readers will learn everything they need to know about stress concentration in one single volume. Peterson's is the practitioner's go-to stress concentration factors reference Includes completely revised introductory chapters on fundamentals of stress analysis; miscellaneous design elements; finite element analysis (FEA) for stress analysis Features new research on stress concentration factors related to weld joints and composite materials Takes a deep dive into the theory and methods for material characterization, quantification and analysis methods of stress and strain, and static and fatigue design Peterson's Stress Concentration Factors is an excellent book for all mechanical, civil, and structural engineers, and for all engineering students and researchers.
Author: Erkki Niemi Publisher: Springer ISBN: 9811055688 Category : Technology & Engineering Languages : en Pages : 85
Book Description
This book provides background and guidance on the use of the structural hot-spot stress approach to fatigue analysis. The book also offers Design S-N curves for use with the structural hot-spot stress for a range of weld details, and presents parametric formulas for calculating stress increases due to misalignment and structural discontinuities. Highlighting the extension to structures fabricated from plates and non-tubular sections. The structural hot-spot stress approach focuses on cases of potential fatigue cracking from the weld toe and it has been in use for many years in tubular joints. Following an explanation of the structural hot-spot stress, its definition and its relevance to fatigue, the book describes methods for its determination. It considers stress determination from both finite element analysis and strain gauge measurements, and emphasizes the use of finite element stress analysis, providing guidance on the choice of element type and size for use with either solid or shell elements. Lastly, it illustrates the use of the recommendations in four case studies involving the fatigue assessment of welded structures using the structural hot-spot stress
Author: C. Noordhoek Publisher: Elsevier Publishing Company ISBN: Category : Technology & Engineering Languages : en Pages : 984
Book Description
This volume contains the results of the third phase (1981 - 1987) of a research programme on the in-service behaviour of welded marine structures under fatigue and corrosion fatigue loading. The programme was undertaken in six EEC countries (Denmark, France, Germany, Italy, The Netherlands, United Kingdom) in close association with similar work being undertaken in Norway and Canada. In all, more than 40 research laboratories have been involved in an overall collaboration aimed at generating information relevant to the performance of offshore steel structures and fostering a precise degree of common technical understanding that will encourage the increased use of structural steel fabrications for the exploitation of offshore hydrocarbon reserves throughout the world. The programme has already produced tangible benefits for both the steel and oil industries through the contribution it has made to a better understanding of the behaviour of steel structures in marine environments as well as by providing the data necessary for the revision of codes of practice relating to the fabrication of these structures.
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Author: Raja Sekhar Chirumamilla
Author: C. J. Tay
Author: Zhuming Bi
Author: Mustafasanie M. Yussof
Author: 
Author: Erkki Niemi
Author: Gouri Shankar Bhuyan
Author: C. Noordhoek
Author: Thiagaraj Subbian