Fracture and Structural Integrity e-ISSN 1971-8993 Open access
Miscellanea Vol. 11, No. 39 (2017)

Investigation of stress intensity factor for internal cracks in FG cylinders under static and dynamic loading

Author and affiliation details
  • Mahmoud Shariati Corresponding author mshariati44@um.ac.ir
  • Masoud Mahdizadeh Rokhi
  • Hassan Rayegan
DOI
10.3221/IGF-ESIS.39.17
Pages
Pages 166-180
Published
Published inVol. 11, No. 39 (2017)Go to the issue

Abstract

This paper investigates the variations of mode I stress intensity factor (KI) for inner penny-shaped and circumferential cracks in functionally graded solid and hollow thick walled cylinders, respectively with the changes of crack geometry, material gradation and loading conditions. The functionally graded material of cylinders consists of epoxy and glass. It is assumed that the mechanical properties vary with a power law in the radial direction of cylinders. Micromechanical models for conventional composites are used to estimate the material properties of functionally graded cylinders. The equations of motion obtained from the extended finite element discretization are solved by the Newmark method in the time domain. The interaction integral method is employed to calculate the mode I stress intensity factor (KI). The MATLAB programming environment was implemented to solve the problem.

Keywords

Article history

  1. ReceivedUntil the next stage: 0 days
  2. AcceptedUntil the next stage: 0 days
  3. Published

How to cite

APA

Shariati, M., Mahdizadeh Rokhi, M., & Rayegan, H. (2016). Investigation of stress intensity factor for internal cracks in FG cylinders under static and dynamic loading. Fracture and Structural Integrity, 11(39), Pages 166–180. https://doi.org/10.3221/IGF-ESIS.39.17

IEEE

M. Shariati, M. Mahdizadeh Rokhi, and H. Rayegan, “Investigation of stress intensity factor for internal cracks in FG cylinders under static and dynamic loading,” Fracture and Structural Integrity, vol. 11, no. 39, pp. Pages 166–180, 2016, doi: 10.3221/IGF-ESIS.39.17.

MLA

Shariati, Mahmoud, et al. “Investigation of stress intensity factor for internal cracks in FG cylinders under static and dynamic loading.” Fracture and Structural Integrity, vol. 11, no. 39, 2016, pp. Pages 166–180. https://doi.org/10.3221/IGF-ESIS.39.17.

Chicago

Shariati, Mahmoud, Masoud Mahdizadeh Rokhi, and Hassan Rayegan. 2016. “Investigation of stress intensity factor for internal cracks in FG cylinders under static and dynamic loading.” Fracture and Structural Integrity 11 (39): Pages 166–180. https://doi.org/10.3221/IGF-ESIS.39.17.

Harvard

Shariati, M., Mahdizadeh Rokhi, M. and Rayegan, H. (2016) ‘Investigation of stress intensity factor for internal cracks in FG cylinders under static and dynamic loading’, Fracture and Structural Integrity, 11(39), pp. Pages 166–180. doi: 10.3221/IGF-ESIS.39.17.

Vancouver

Shariati M, Mahdizadeh Rokhi M, Rayegan H. Investigation of stress intensity factor for internal cracks in FG cylinders under static and dynamic loading. Fracture and Structural Integrity. 2016;11(39):Pages 166-180. doi:10.3221/IGF-ESIS.39.17

BibTeX

@article{shariati2016, author = {Shariati, Mahmoud and Mahdizadeh Rokhi, Masoud and Rayegan, Hassan}, title = {Investigation of stress intensity factor for internal cracks in FG cylinders under static and dynamic loading}, journal = {Fracture and Structural Integrity}, year = {2016}, volume = {11}, number = {39}, pages = {Pages 166--180}, doi = {10.3221/IGF-ESIS.39.17}, url = {https://doi.org/10.3221/IGF-ESIS.39.17}, issn = {1971-8993} }

RIS

TY - JOUR AU - Shariati, Mahmoud AU - Mahdizadeh Rokhi, Masoud AU - Rayegan, Hassan TI - Investigation of stress intensity factor for internal cracks in FG cylinders under static and dynamic loading JO - Fracture and Structural Integrity T2 - Fracture and Structural Integrity PY - 2016 DA - 2016/12/15 VL - 11 IS - 39 SP - Pages 166 EP - 180 DO - 10.3221/IGF-ESIS.39.17 UR - https://doi.org/10.3221/IGF-ESIS.39.17 SN - 1971-8993 ER -

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