FORMATION OF ELEMENTARY CONVECTIVE CELL IN HORIZONTAL LAYER OF VISCOUS INCOMPRESSIBLE FLUID

  • L. S. Bozbey «Kharkov Institute of Physics and Technology» NAS of Ukraine Akademicheskaya str. 1, 61108, Kharkov, Ukraine «A.N. Podgorny Institute for Mechanical Engineering Problems» of NAS of Ukraine Pozharsky str. 2/10, 61046 ,Kharkov, Ukraine
  • B. V. Borts «Kharkov Institute of Physics and Technology» NAS of Ukraine Akademicheskaya str. 1, 61108, Kharkov, Ukraine
  • Andrii O. Kostikov V.N. Karazin Kharkiv National University Svobody sq. 4, 61022, Kharkov,Ukraine«A.N. Podgorny Institute for Mechanical Engineering Problems» of NAS of Ukraine Pozharsky str. 2/10, 61046 ,Kharkov, Ukraine https://orcid.org/0000-0001-6076-1942
  • Viktor I. Tkachenko «Kharkov Institute of Physics and Technology» NAS of Ukraine Akademicheskaya str. 1, 61108, Kharkov, Ukraine; V.N. Karazin Kharkiv National University Svobody sq. 4, 61022, Kharkov,Ukraine https://orcid.org/0000-0002-1108-5842

Abstract

It is experimentally shown that with the increase of temperature of the vessel bottom with horizontal oil layer, separately placed convective cells appear in the quantity from one-two at the beginning of the process and till full fill-up of the oil volume at the end. On the basis of the obtained experimental data the theoretical model describing a cylindrical convective cell is offered, for which the structure of space speed distribution and temperature is calculated. Energy substantiation of the principle of pavement (coating) of the liquid surface with cylindrical convective cells is presented.

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Author Biography

Viktor I. Tkachenko, «Kharkov Institute of Physics and Technology» NAS of Ukraine Akademicheskaya str. 1, 61108, Kharkov, Ukraine; V.N. Karazin Kharkiv National University Svobody sq. 4, 61022, Kharkov,Ukraine

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Published
2015-03-25
Cited
0 article
How to Cite
Bozbey, L., Borts, B., Kostikov, A., & Tkachenko, V. (2015). FORMATION OF ELEMENTARY CONVECTIVE CELL IN HORIZONTAL LAYER OF VISCOUS INCOMPRESSIBLE FLUID. East European Journal of Physics, 1(4), 49-56. https://doi.org/10.26565/2312-4334-2014-4-05