Structural Hot-Spot Stress Approach to Fatigue Analysis of Welded Components

Designer's Guide

Wolfgang Fricke, Stephen J. Maddox, Erkki Niemi


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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  

Détails
Auteur
Wolfgang  Fricke , Stephen J.  Maddox , Erkki  Niemi
Marque
Springer
Collection
IIW Collection
Parution
2017-08-28
Pages
76 pages
EAN papier
9789811055676
Langue
Anglais
Informations ebook
EAN PDF
9789811055683
Prix
95,39 €
En savoir plus
Nb pages copiables 0
Nb pages imprimables 7
Taille du fichier 3932 Ko
Ce livre est accessible aux handicaps   Informations sur l'accessibilité
EAN EPUB
9789811055683
Prix
95,39 €
En savoir plus
Nb pages copiables 0
Nb pages imprimables 7
Taille du fichier 1608 Ko
Ce livre est accessible aux handicaps   Informations sur l'accessibilité
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