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Brittle fracture of a core when drilling in a compressed medium

  • É. A. Koshelev
  • P. A. Mortynyuk
  • E. B. Polyak
  • E. N. Sher
Article
  • 24 Downloads

Keywords

Mathematical Modeling Mechanical Engineer Brittle Drilling Industrial Mathematic 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Literature cited

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    E. R. Leeman, “The measurement of stress in rock,” J. S. Afr. Inst. Min. Metall., September (1964).Google Scholar
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    “Time methods of indicating, predicting and preventing mountain shocks in the construction and use of SUBR mines,” Sverdlovsk (1975).Google Scholar
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    G. P. Cherepanov, Mechanics of Brittle Fracture [in Russian], Nauka, Moscow (1974).Google Scholar
  4. 4.
    G. C. Sih, G. T. Embley, and R. Ravera, “Impact response of a finite crack in plane extension,” Int. J. Solids Struct.,8, No. 7 (1972).Google Scholar
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    I. S. Gradshtein and I. M. Ryzhik, Tables of Integrals, Sums, Series, and Products [in Russian], Nauka, Moscow (1963).Google Scholar
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    Fracture. Mathematical Principles of the Theory of Fracture [in Russian], Vol. 2, Mir, Moscow (1975).Google Scholar
  7. 7.
    V. Kh. Sirunyan, “Cylindrical crack in elastic space,” Izv. Akad. Nauk ArmSSR, No. 4 (1974).Google Scholar

Copyright information

© Plenum Publishing Corporation 1980

Authors and Affiliations

  • É. A. Koshelev
    • 1
  • P. A. Mortynyuk
    • 1
  • E. B. Polyak
    • 1
  • E. N. Sher
    • 1
  1. 1.Novosibirsk

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