Numerical Analysis of Crack Initiation Direction in Quasi-brittle Materials: Effect of T-Stress

Faculty Engineering Year: 2019
Type of Publication: ZU Hosted Pages: Pages: 7667 - 7676
Authors:
Amro Shehata Mohamed Shehata Fayed
Journal: Arabian Journal for Science and Engineering Springer Volume: 44
Keywords : Numerical Analysis , Crack Initiation Direction , Quasi-brittle    
Abstract:
A two-dimensional finite element analysis was adopted to assess the effect of T-stress on predicting crack initiation angle in a quasi-brittle material. Asymmetric semicircular PMMA specimen containing a vertical edge crack subjected to thr
    
     
 
       

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  • Amro Shehata Mohamed Shehata Fayed, "Modes I/II SIF of a diametrically compressed Brazilian disc having a central inclined crack with frictional surfaces", wiley, 2017 More
  • Amro Shehata Mohamed Shehata Fayed, "Size effect of asymmetric four point bend specimen on crack propagation in ceramics", Ain Shams Journal of Mechanical Engineering, 2008 More
  • Amro Shehata Mohamed Shehata Fayed, "Modelling of cracking sites/development in axial dovetail joints of aero-engine compressor discs", International Journal of Fatigue, 2006 More
  • Amro Shehata Mohamed Shehata Fayed, "Notch elastic affected zone of oblique elliptical edge notches", Fourth Assiut University Int. Conf. on Mech. Eng. Advanced Tech. for Indus. Prod, 2006 More

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