Skip to main content
Log in

B.E. Analysis of a cracked cylindrical rod twisted by rotation of a flat annular stamp

  • Originals
  • Published:
Computational Mechanics Aims and scope Submit manuscript

Conclusions

The use of suitable Green functions, in the BEM for axisymmetric bodies with cracks, yields accurate evaluation of the stress solution near the crack boundary. The singular character of the contact shearing stress between the stamp and the elastic medium influences the Mode III stress intensity factor for internal cracks more than for the external cracks. The validity of the numerical method has been verified through some characteristic examples. The accuracy of the results for K IIIis displayed for internal and external cracks. Their interaction effects with the singularity due to the stamp are reflected as the geometric parameters are varied.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Similar content being viewed by others

References

  • Aleksandrov, V. and Chebakov, M. 1976: The method of dual series in terms of Bessel functions in mixed problems of the theory of elasticity for a circular plate. PMM. 41, pp. 492–499

    Google Scholar 

  • ANSYS User's Manual 1992: Rev. 4.4A, Vol. I&II Swanson Analysis Systems.

  • Cruse, T.; Snow, D.; Wilson, R. 1977: Numerical solutions in axisymmetric elasticity. Int. J. Solids and Structures 7: 445–451

    Google Scholar 

  • Kassir, M. and Sih, G. 1975: Three Dimensional Crack Problems, Mechanics of Fracture 2. Leyden: Noordhoff Int. Publishing

    Google Scholar 

  • Kermanidis, Th. 1975: A numerical solution for axially symmetrical elasticity problems. Int. J. Solids Structures 11: 493–500

    Google Scholar 

  • Kermanidis, Th. 1985: On the torsion of finite cylindrical rod by a flat annular stamp. Engineering Analysis 2 217–220

    Google Scholar 

  • Kermanidis, Th.; Mavrothanansis, F. 1993: Boundary-Integral Equation analysis of cracked axisymmetric bodies under torsional loading. Int. J. of Theoretical and Applied Fracture Mechanics 19: 195–206

    Google Scholar 

  • Mews, H. 1987: Calculation of stress intensity factor problems with the Boundary Element Method. Proceedings of 9th Int. Conf. on BEM. (ed.) by C. A. Brebbia et-al, Vol 2, pp. 260–271

  • Reissner, E.; Sagosi, H. 1994: Forced torsional oscillations of an elastic half-space. J. of Applied Physics 15: 652–662

    Google Scholar 

  • Shibuva, T., Koizumi, T.; Okuya, T. 1979: The axisymmetric Stress Field in an Infinite Solid Cylinder with an External crack. Bulletin of JSME 22: 1049–1952

    Google Scholar 

  • Sih, G. 1973: Handbook of Stress Intensity Factors. Institute of Fracture and Solid Mechanics, Lehigh University

Download references

Author information

Authors and Affiliations

Authors

Additional information

Communicated by H. Antes and T. A. Cruse, 17 August 1994

Dedicated to G. Rieder

Rights and permissions

Reprints and permissions

About this article

Cite this article

Kermanidis, T.B., Mavrothanasis, F.I. & Lentzos, J.A. B.E. Analysis of a cracked cylindrical rod twisted by rotation of a flat annular stamp. Computational Mechanics 15, 334–341 (1995). https://doi.org/10.1007/BF00372271

Download citation

  • Issue Date:

  • DOI: https://doi.org/10.1007/BF00372271

Keywords

Navigation