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1999
Journal Article
Title
Berechnung von Formzahlen für Schweißverbindungen
Other Title
Calculation of stress concentration factors for welded joints
Abstract
Stress concentration factors of the fatigue critical notches of welds are derived by combining simplified analytical with numerical solutions. The results are verified by the Boundary-Element Method.
Language
German
Keyword(s)
boundary element method
Boundary Element Methode
butt joint
crack propagation
fatigue life estimation
Festigkeit
finite element method (FEM)
Finite-Elemente-Methode (FEM)
Formzahl
Interpolation
Kerbe
Kerbgrund
Lebensdauerabschätzung
notch
notch factor
notch root
Rechenverfahren
Rißfortschritt
root split
Schweißnaht
Schweißverbindung
Spannung
Spannungsintensitätsfaktor
strength
stress
stress intensity factor
Stumpstoß
theoretical method
weld
welded joint
Wurzelspalt