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Browsing IRSPAS 2017 by Author "Karunathilake, N. G. A."

Browsing IRSPAS 2017 by Author "Karunathilake, N. G. A."

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  • A mathematical model for a lubricant approximation of the wet thin tear film. 
    Ranathunga, G. P.; Karunathilake, N. G. A. (International Research Symposium on Pure and Applied Sciences, 2017 Faculty of Science, University of Kelaniya, Sri Lanka., 2017)
    The classical description of the tear film resides on the anterior surface of the eye between the upper and lower lids is a wet thin film. Various fluid dynamic model have been developed for the evolution of the surfactant ...
  • Modeling Non-Isothermal wire-coating from a bath using Giesekus fluid. 
    Karunathilake, N. G. A.; Panda, S.; Mallawaarachchi, D. K.; Wijesiri, G. S.; Hansameenu, W. T. P. (International Research Symposium on Pure and Applied Sciences, 2017 Faculty of Science, University of Kelaniya, Sri Lanka., 2017)
    In this paper we extend the recent analysis of Giesekus isothermal viscoelastic fluid model by inclusion of temperature in the uni-axial flow which occurs in the wire-coating process. The wire-coating flow of incompressible ...
  • A study on the convergence of Σ.. in terms of the convergence of Σ... 
    Mampitiya, M.A.U.; Karunathilake, N. G. A.; Arachchi, D. K. M. (International Research Symposium on Pure and Applied Sciences, 2017 Faculty of Science, University of Kelaniya, Sri Lanka., 2017)
    The convergence or divergence of a given series is determined by the behavior of its partial sum. Various tests can be used to examine the convergence or the divergence of the series even in the absence of an explicit ...

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