Skip to main content
Log in

Prediction of the macroscopic properties of elastoplastic porous materials

  • Scientific-Technical Section
  • Published:
Strength of Materials Aims and scope

Abstract

Results are presented from the solution of a problem of the mechanics of composite materials which involves determination of the yield point, plastic strains, and elasticity tensor of an elastoplastic medium with elliptical pores. The dependences of these properties on pore concentration are obtained on the basis of physically substantiated assumptions and the effective field method developed previously by the authors.

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

Literature cited

  1. S. Nemat-Nasser, “On finite plastic flow of crystalline solids and geomaterials,” J. Appl. Mech.,50, 1114–1126 (1983).

    Google Scholar 

  2. L. A. Saraev, “Effective properties of multicomponent elastoplastic composites,” Prikl. Mat. Mekh.,50, No. 4, 697–702 (1986).

    Google Scholar 

  3. L. P. Khoroshun and Yu. A. Vesalo, “Toward a theory of the effective properties of ideally plastic composites,” Prikl. Mekh.,23, No. 1, 86–90 (1987).

    Google Scholar 

  4. L. P. Isupov and Yu. N. Rabotnov, “Plastic strain law for a composite medium,” Izv. Akad. Nauk SSSR, Mekh. Tverd. Tela, No. 1, 121–126 (1985).

    Google Scholar 

  5. V. A. Buryachenko, “Correlation function of stress fields in matrix composites,” ibid., No. 3, 69–76 (1987).

    Google Scholar 

  6. V. A. Buryachenko and A. M. Lipanov, “Concentration of thermoelastic stresses on ellipsoidal inclusions and effective thermoelastic properties of composite materials,” Prikl. Mekh.,22, No. 11, 105–111 (1986).

    Google Scholar 

  7. M. Bobeth and G. Diener, “Field fluctuations in multicomponent mixtures,” J. Mech. Phys. Solids,34, No. 1, 1–17 (1986).

    Google Scholar 

  8. L. A. Saraev, “Toward a theory of the ideal plasticity of composites which accounts for bulk compressibility,” Zh. Prikl. Mekh. Tekh. Fiz., No. 3, 164–167 (1981).

    Google Scholar 

  9. A. Yu. Smyslov, “Toward a theory of the plastic deformation of porous media,” Izv. Vyssh. Ucheb. Zaved., Mashinostr., No. 4, 107–110 (1980).

    Google Scholar 

  10. V. A. Buryachenko and A. M. Lipanov, “Effective field method in the theory of ideal plasticity of composites,” Zh. Prikl. Mekh. Tekh. Fiz., No. 4, 63–68 (1989).

    Google Scholar 

  11. V. A. Buryachenko and A. M. Lipanov, “Predicting the parameters of the nonlinear yielding of multicomponent mixtures,” ibid., No. 3, 149–155 (1989).

    Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Additional information

Translated from Problemy Prochnosti, No. 1, pp. 36–39, January, 1991.

Rights and permissions

Reprints and permissions

About this article

Cite this article

Buryachenko, V.A., Lipanov, A.M. & Kozhevnikova, Y.G. Prediction of the macroscopic properties of elastoplastic porous materials. Strength Mater 23, 41–45 (1991). https://doi.org/10.1007/BF00769950

Download citation

  • Received:

  • Issue Date:

  • DOI: https://doi.org/10.1007/BF00769950

Keywords

Navigation