Numerical Stress Intensity Factor in Polymer Structures

Authors

  • Rhanim Hassan university chouaib doukkali
  • R. EL Haimer
  • Y. Tounsi
  • H. Rhanim
  • A. Nassim

DOI:

https://doi.org/10.5755/j01.mech.24.2.17329

Keywords:

stress intensity factor, finite element method, j-integral, two-dimensional photoelasticity measurement, monogenic signal.

Abstract

The purpose of this study was to determine the SIF stress intensity factor by numerical modeling of a structure containing a hole playing the role of  a discontinuity " crack " subjected to a tensile load by the J- integral approach . The energy release rate was defined by modeling the crack by a notch and a double notch starting from the hole. The results were validated experimentally by testing a transparent material using the photoelasticity technology.

 

 

stress intensity factor , finite element method j-integral , two-dimensional photoelasticity measurement ,monogenic signal.

DOI: http://dx.doi.org/10.5755/j01.mech.24.2.17329

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Published

2018-05-02

Issue

Vol. 24 No. 2 (2018)

Section

MECHANICS OF SOLID BODIES

License

The copyright for the articles in this journal is retained by the author(s) with the first publication right granted to the journal. The journal is licensed under the Creative Commons Attribution License 4.0 (CC BY 4.0).