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Structural Properties and Model Rheological Parameters of an ELC Layer of Hexadecane

  • A. Yu. PopovskiiEmail author
  • B. A. Altoiz
  • V. F. Butenko
Article
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Rheological investigations of a heterophase interlayer of n-hexadecane on a conductive substrate allowed establishing the temperature dependence of the thickness of the wall ELC layer, which affects one key characteristic of a lubricant, i.e., its "hydrodynamic strength."

Keywords

epitropic liquid crystal structural parameters hydrodynamic strength effective viscosity rheological model 

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References

  1. 1.
    B. V. Deryagin, N. V. Churaev, and V. M. Muller, Surface Forces [in Russian], Nauka, Moscow (1985).Google Scholar
  2. 2.
    B. A. Altoiz, V. N. Bondarev, E. A. Shatagina, and S. V. Kiriyan, Model of organization of an epitropic liquid-crystal phase, Zh. Tekh. Fiz., 84, No. 7, 58−61 (2014).Google Scholar
  3. 3.
    S. V. Kiriyan, B. A. Altoiz, and E. A. Shatagina, Influence of a liquid-crystal additive on the structural characteristics of the orientationally ordered near-surface layers of petrolatum, J. Eng. Phys. Thermophys., 86, No. 2, 392−395 (2013).CrossRefGoogle Scholar
  4. 4.
    B. A. Altoiz and S. V. Kiriyan, Structurized surface layers of normal alkanes, J. Eng. Phys. Thermophys., 83, No. 3, 650−656 (2010).CrossRefGoogle Scholar
  5. 5.
    S. V. Kiriyan and B. A. Altoiz, Epitropic liquid-crystal layers of synthetic oils and their influence on shear flow, Fiz. Aérodispersnykh Sistem, No. 45, 72–77 (2008).Google Scholar
  6. 6.
    B. A. Altoiz, S. K. Aslanov, and S. V. Kiriyan, Structural rheological model of two-phase interlayer shear flow, Z. Angew. Math. Phys., 62, No. 2, 195–202 (2011).MathSciNetCrossRefzbMATHGoogle Scholar
  7. 7.
    B. A. Altoiz, S. V. Kiriyan, and E. A. Shatagina, Investigation of the effective viscosity of thin interlayers of aliphatic liquids in the field of fluctuation forces generated by solid substrates, Zh. Tekh. Fiz., 80, No. 10, 37−40 (2010).Google Scholar
  8. 8.
    A. A. Shatagina, E. A. Shatagina, I. A. Shatagin, and A. F. Butenko, Activation energy of viscous flow of interlayers of saturated hydrocarbons with a quasi-macroscopic boundary structure, Fiz. Aérodispersnykh Sistem, No. 52, 21–27 (2015).Google Scholar
  9. 9.
    G. I. Fuks, Viscosity and Plasticity of Petroleum Products [in Russian], Institut Komp′yuternykh Issledovanii, Moscow–Izhevsk (2003).Google Scholar
  10. 10.
    V. I. Vettegren’ and A. I. Tupitsyna, Investigation of the structure of thin hexadecane layers on a metallic substrate by the IR-spectroscopy method, Pis′ma Zh. Tekh. Fiz., 24, No. 10, 24–27 (1998).Google Scholar
  11. 11.
    C. Baig, B. J. Edwards, D. J. Keffer, and H. D. Cochran, Rheological and structural studies of liquid decane, hexadecane, and tetracosane under planar elongational flow using nonequilibrium molecular-dynamics simulations, J. Chem. Phys., 122 (18), 184906 (2005).CrossRefGoogle Scholar
  12. 12.
    T. K. Xia and Uzi Landman, Structure and dynamics of surface crystallization of liquid n-alkanes, Phys. Rev. B, 48, No. 15, 11313–11317 (1993).CrossRefGoogle Scholar
  13. 13.
    S. T. Cui, S. A. Gupta, and P. T. Cummings, Molecular dynamics simulations of the rheology of normal decane, hexadecane, and tetracosane, J. Chem. Phys., 105, No. 3, 1214–1220 (1996).CrossRefGoogle Scholar
  14. 14.
    V. M. Tatevskii (Ed.), Physicochemical Properties of Individual Hydrocarbons [in Russian], Gostoptekhizdat, Moscow (1960).Google Scholar
  15. 15.
    A. A. Petrov, Petroleum Hydrocarbons [in Russian], Nauka, Moscow (1974).Google Scholar
  16. 16.
    S. M. Mezhikovskii, Oligomeric State of a Substance [in Russian], Nauka, Moscow (2005).Google Scholar
  17. 17.
    Robert C. Reid, John M. Prausnitz, and Thomas K. Sherwood, The Properties of Gases and Liquids, McGraw-Hill Book Company, New York (1977).Google Scholar
  18. 18.
    S. Bretsznajder, Wlasnosci gazow i cieczy, TEZEUSZ, Warsaw (1966).Google Scholar
  19. 19.
    Boris Zhmud, Viscosity blending equations, The Eur. Lubr. Ind. Mag., 93, 1−4 (2014).Google Scholar
  20. 20.
    Pierre-Gilles de Gennes, The Physics of Liquid Crystals [Russian translation] Mir, Moscow (1977).Google Scholar
  21. 21.
    A. Yu. Popovskii, S. V. Kiriyan, B. A. Altoiz, and V. F. Butenko, Procedure of investigation of the optical anisotropy of inhomogeneous micron interlayers, Fiz. Aérodispersnykh Sistem, No. 43, 45–54 (2006).Google Scholar

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© Springer Science+Business Media, LLC, part of Springer Nature 2019

Authors and Affiliations

  • A. Yu. Popovskii
    • 1
    Email author
  • B. A. Altoiz
    • 2
  • V. F. Butenko
    • 2
  1. 1.National University “Odessa Maritime Academy”OdessaUkraine
  2. 2.I. I. Mechnikov Odessa National UniversityOdessaUkraine

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