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State functions: the milestone of fracture

Ranjbaran, A ; Sharif University of Technology | 2016

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  1. Type of Document: Article
  2. DOI: 10.1007/s00419-015-1115-3
  3. Publisher: Springer Verlag , 2016
  4. Abstract:
  5. The fracture phenomenon is defined via the change of state of structure (entity) between the intact and the fractured end states as the function of the state variable. The twin state functions are defined for the transition of unit of the entity between its two end states. The state ratio is defined as the ratio of the two state functions. The property of the cracked structure is defined as the product of the structure property and the state ratio. The work is then used to derive the main parameters of the fracture mechanics. The work is verified via five examples. © 2016, Springer-Verlag Berlin Heidelberg
  6. Keywords:
  7. Function ; State ; Stress intensity factor ; Weight function ; Fracture mechanics ; Functions ; Stress intensity factors ; Compliance ; Destination ; Origin ; Ratio ; State ; Weight functions ; Fracture
  8. Source: Archive of Applied Mechanics ; Volume 86, Issue 7 , 2016 , Pages 1311-1324 ; 09391533 (ISSN)
  9. URL: https://link.springer.com/article/10.1007%2Fs00419-015-1115-3