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Polymer Mechanics

, Volume 7, Issue 6, pp 946–951 | Cite as

Stress relaxation in a polymer disk

  • R. A. Turusov
  • M. M. Stratonova
  • V. I. Min'kovich
Article

Abstract

The stress relaxation in a polymer disk with a central hole, into which a rigid metal rod is press-fitted, is considered. The progressive redistribution of the stresses in the disk has been observed by a photoelastic method. In the theoretical solution of the problem the relaxation properties of the polymer are taken into account by means of a generalized nonlinear Maxwell equation with two terms of the relaxation spectrum. It is shown that the linear, as distinct from the nonlinear, theory is not capable of conveying the characteristics of the stress relaxation process in a rigid polymer disk.

Keywords

Polymer Relaxation Process Stress Relaxation Maxwell Equation Central Hole 
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

  1. 1.
    A. L. Abibov and G. A. Molodtsov, Mekhan. Polim., No. 4, 76 (1965).Google Scholar
  2. 2.
    I. A. Birger, Some Mathematical Methods of Solving Engineering Problems [in Russian], Moscow (1956).Google Scholar
  3. 3.
    M. M. Stratonova, Mekhan. Polim., No. 2, 285 (1969).Google Scholar
  4. 4.
    A. L. Rabinovich, Introduction to the Mechanics of Reinforced Polymers [in Russian], Moscow (1970).Google Scholar
  5. 5.
    R. A. Turusov, "Temperature stresses and relaxation effects in axisymmetric problems of the mechanics of rigid polymers," Candidate's Dissertation, Moscow (1970).Google Scholar
  6. 6.
    A. V. Turazyan and A. L. Rabinovich, in: Physico-Chemistry and Mechanics of Oriented Glass-Reinforced Plastics [in Russian], Moscow (1967), p. 168.Google Scholar
  7. 7.
    M. M. Frocht, Photoelasticity, Vol. 1, Wiley, New York (1948).Google Scholar
  8. 8.
    N. M. Gryaznov, V. S. Lenskii, P. M. Ogibalov, and I. A. Skoryi, Laboratory Manual on the Strength of Materials [in Russian], Moscow (1961).Google Scholar
  9. 9.
    R. A. Turusov and A. L. Rabinovich, Mekhan. Polim., No. 3, 493 (1970).Google Scholar

Copyright information

© Consultants Bureau, a division of Plenum Publishing Corporation 1974

Authors and Affiliations

  • R. A. Turusov
  • M. M. Stratonova
  • V. I. Min'kovich

There are no affiliations available

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