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Numerical modeling of the contact effect on the parameters of cracking in a 2D Fatigue Fretting Model

Auteur(s):


Médium: article de revue
Langue(s): anglais
Publié dans: Frattura ed Integrità Strutturale, , n. 57, v. 15
Page(s): 182-194
DOI: 10.3221/igf-esis.57.15
Abstrait:

The objective of this work is to study the effects of contact parameters on the cracking parameters of a specimen and a pad assembly. These parameters have been studied and evaluated by the finite element method analysis in two dimensions fretting fatigue model through the Abaqus calculation code. Different values ​​of the coefficient of friction of 0.1, 0.3 and 0.6 were applied on the various lengths in contact for a = 0.1, 0.5 and 1mm. Thus, on the various values ​​of angle of orientation of the crack equal to 15 °, 30 ° and 45 °. In addition, elements of the type (CPE4R) and the criterion of maximum tangential stress were applied. The curves of the crack parameters such as the SIF coefficients and the integral J were obtained and discussed.

Structurae ne peut pas vous offrir cette publication en texte intégral pour l'instant. Le texte intégral est accessible chez l'éditeur. DOI: 10.3221/igf-esis.57.15.
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  • Reference-ID
    10614284
  • Publié(e) le:
    08.07.2021
  • Modifié(e) le:
    08.07.2021
 
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