Fatigue design of welded joints using the finite element method and the 2007 ASME Div. 2 Master curve
نویسندگان
چکیده
منابع مشابه
Fatigue design of welded joints using the finite element method and the 2007 ASME Div. 2 Master curve
Fatigue design of welded structures is primarily based on a nominal stress; hot spot stress methods or local approaches each having several limitations when coupled with finite element modeling. An alternative recent structural stress definition is discussed and implemented in a post-processor. It provides an effective means for the direct coupling of finite element results to the fatigue asses...
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15 صفحه اولFatigue Life of Repaired Welded Tubular Joints
In this study, the effect of repair on fatigue life of tubular joints is investigated. Six cracked specimens precedently subjected to fatigue loading undergone to weld repair. Two of those specimens were shot peened before primary fatigue loading. It is shown that repair gives rise to about 150% increase in fatigue life for original specimens while the increase of fatigue life for shot-peened ...
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ژورنال
عنوان ژورنال: Frattura ed Integrità Strutturale
سال: 2009
ISSN: 1971-8993
DOI: 10.3221/igf-esis.09.08