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http://yadda.icm.edu.pl:443/baztech/element/bwmeta1.element.baztech-article-BWM1-0005-0020

Czasopismo

Polish Maritime Research

Tytuł artykułu

Fatigue strength determination of ship structural joints. Part I. Analytical methods for determining fatigue strength of ship structures

Autorzy Kozak, J.  Górski, Z. 
Treść / Zawartość
Warianty tytułu
Języki publikacji EN
Abstrakty
EN Spectacular accidents at sea which have happened for a few last years show that hull structures of contemporary sea-going ships are not perfect and must be systematically improved. Fatigue strength is one of the groups of strength problems which affect design of contemporary ship’s structures and greatly contribute in their improvement process. In this paper several approaches to estimation of fatigue life of hull structural elements are presented. In practice the some approaches based on nominal stresses, „hot spot” stresses or notch stresses which constitute the basis for fatigue life determination by using ó-N design curves are applied. In this paper the existing proposals have been critically analyzed and their drawbacks (often hidden) presented.
Słowa kluczowe
EN fatigue of ship structure   cumulative damage   fatigue life analysis  
Wydawca Gdańsk University of Technology, Faculty of Ocean Engineering & Ship Technology
Czasopismo Polish Maritime Research
Rocznik 2011
Tom nr 2
Strony 28--36
Opis fizyczny Bibliogr. 32 poz., rys., tab.
Twórcy
autor Kozak, J.
autor Górski, Z.
  • Faculty of Ocean Engineering and Ship Technology, Gdansk University of Technology Narutowicza 11/12 80-952 Gdańsk, POLAND, kozak@pg.gda.pl
Bibliografia
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9. Radaj D., Sonsino C. M., Fricke W.: Fatigue assessment of welded joints by local approaches. Woodhead Publishing Limited, 2006
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