Structural Hot-Spot Stress Approach to Fat...

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Beschreibung

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

Über den Autor

Erkki Niemi
is Emeritus Professor of Steel Structures in Lappeenranta University of Technology, Finland.

Wolfgang Fricke
is Professor (retired) of the Institute for Ship Structural Design and Analysis at Hamburg University of Technology, Germany.

Stephen J. Maddox
is a Consultant with The Welding Institute (TWI) in the UK and is also Visiting Professor in the Department of Mechanical Engineering at the University of Strathclyde, UK.

Zusammenfassung

Provides practical guidance on the application of the hot-spot stress approach, based on the current state of the art

Presents parametric formulas for calculating stress increases due to misalignment and structure-al discontinuities

Highlights finite element stress analysis and guides the reader through the appropriate choice of element type and size

Inhaltsverzeichnis

Introduction.- The Structural Hot-Spot Approach To Fatigue Analysis.- Experimental Determination Of The Structural Hot- Spot Stress.- Structural Hot-Spot Stress Determination Using Finite Element Analysis.- Parametric Formulae.- Structural Hot-Spot
S-N
Curves.- Case Study 1.- Case Study 2.- Case Study 3.- Case Study 4.

Details

Erscheinungsjahr:	2018
Fachbereich:	Fertigungstechnik
Genre:	Importe , Technik
Rubrik:	Naturwissenschaften & Technik
Medium:	Taschenbuch
Inhalt:	xiii 76 S. 21 s/w Illustr. 17 farbige Illustr. 76 p. 38 illus. 17 illus. in color.
ISBN-13:	9789811354298
ISBN-10:	9811354294
Sprache:	Englisch
Einband:	Kartoniert / Broschiert
Autor:	Niemi, Erkki Maddox, Stephen J. Fricke, Wolfgang
Auflage:	Softcover reprint of the original 2nd edition 2018
Hersteller:	Springer Singapore Springer Nature Singapore
Verantwortliche Person für die EU:	Springer Verlag GmbH, Tiergartenstr. 17, D-69121 Heidelberg, juergen.hartmann@springer.com
Maße:	235 x 155 x 6 mm
Von/Mit:	Erkki Niemi (u. a.)
Erscheinungsdatum:	23.12.2018
Gewicht:	0,154 kg

Artikel-ID: 115107024