A rheological model of dilute suspension of undeformable free-drained chain macromolecules

Authors

  • E.Yu. Taran
  • V.A. Kalion
  • R.Ya. Kondrat

DOI:

https://doi.org/10.15407/dopovidi2014.02.085

Keywords:

chain macromolecules, dilute suspension, rheological model

Abstract

A the rheological equations of state of the dilute solutions of undeformable chain macromolecules in a Newtonian solvent are obtained. The Saito pearl necklace is used as a hydrodynamical model of macromolecules. The structure-phenomenological approach is used to obtain the constitutive equations of a stressed state in solutions. The behavior of such solutions in a simple shearing flow is studied by the derived rheological model.

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References

Taran E. Yu. Structure of macromolecules in solutions (Unpublished Doctoral thesis).Taras Shevchenko National university of Kyiv. Kyiv, Ukraine, 1994 (in Russian).

Tsvetkov V. N., Eskin V. E., Frenkel S. Ya. Structure of macromolecules in solutions. Moscow: Nauka, 1964 (in Russian).

Saito N. J. Phys. Soc. Japan, 1949, 4: 85–88. https://doi.org/10.1143/JPSJ.4.85

Saito N. J. Phys. Soc. Japan,1951, 6, No. 2: 302–314. https://doi.org/10.1143/JPSJ.6.302

Peterlin A. Z. Physik, 1938, 111: 232–244. https://doi.org/10.1007/BF01332211

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Published

27.03.2025

How to Cite

Taran, E., Kalion, V., & Kondrat, R. (2025). A rheological model of dilute suspension of undeformable free-drained chain macromolecules . Reports of the National Academy of Sciences of Ukraine, (2), 85–91. https://doi.org/10.15407/dopovidi2014.02.085

Issue

No. 2 (2014): Reports of the National Academy of Sciences of Ukraine

Section

Physics

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Copyright (c) 2025 Reports of the National Academy of Sciences of Ukraine

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