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Studies of resistances of natural liquid flow in helical and curved pipes

Treść / Zawartość
Identyfikatory
Warianty tytułu
Języki publikacji
EN
Abstrakty
EN
The main aim of this research was to determine in three ways, i.e. experimentally, analytically and by means of numerical modelling, the resistances of the flow of a natural liquid in a helical pipe and in curved pipes. The analyses were carried out for three pipes: one helical pipe and two curved pipes. Each of the pipes was 2 m long and its inside diameter was 4 mm. The experiment was carried out on a test stand making it possible to measure the rate of the flow of the liquid, the temperature at the pipe’s inlet and outlet and the pressure at the pipe’s inlet and outlet. The resistances of the flow of the liquid were calculated from analytical or empirical formulas found in the literature on the subject. Moreover, numerical modelling was performed using the finite volume element method.
Rocznik
Tom
Strony
123--130
Opis fizyczny
Bibliogr. 12 poz., rys., tab.
Twórcy
autor
  • Wrocław University of Science and Technology Wybrzeże Stanisława Wyspiańskiego 27 50-370 Wrocław Poland
autor
  • Wrocław University of Science and Technology Wybrzeże Stanisława Wyspiańskiego 27 50-370 Wrocław Poland
autor
  • Sumy State University Rymskogo-Korsakova 2 40-007 Sumy Ukraine
Bibliografia
  • 1. P. Śliwiński, The influence of water and mineral oil on the leaks in satellite motor commutation unit clearances. Polish Maritime Research 3 (95) Vol. 24, pp. 58-67, (2017).
  • 2. P. Śliwiński, The influence of water and mineral oil on volumetric losses in hydraulic motor. Polish Maritime Research S1 (93) Vol. 24, pp. 213-223, (2017).
  • 3. F Yeaple, Fluid Power Design Handbook (Design News Magazine Cahners Publishing Company, Boston, Massachusetts, 1984).
  • 4. N. H. C. Hwang, C. E. Hita, Fundamentals of Hydraulic Engineering Systems (Prentice-Hall, Inc, Englewood Cliffs, New Jersey,1987).
  • 5. P. Śliwiński, “New satellite pumps”, Key Engineering Materials Vol. 490, pp. 195-205, (2012).
  • 6. http://olejefuchs.pl/fuchs-renolin-vg-46-20ltr.html Access date: 27.08.2017.
  • 7. Z. Kudźma, Damping of Pressure Fluctuations and Noise in Transient and Steady States in Hydraulic Systems [in Polish] (Wrocław University of Science and Technology Publishing House, Wrocław, 2012).
  • 8. Osiecki, Hydrostatic Drive for Machines [in Polish] (Warsaw, WNT, 2014).
  • 9. I.E. Idelchik, Spravochnik po Gidravlicheskim Soprotivlenijam (Izdanie 3-e, Mashinostroenie, Moscow, 1992).
  • 10. B.S.V.S.R. Krishna, “Prediction of Pressure Drop in Helical Coil with Single Phase Flow of Non-Newtonian Fluid,” International Journal of Applied Research in Mechanical Engineering, Vol. 2, Iss. 1 (2012).
  • 11. S. Stryczek, Hydrostatic Drive [in Polish] (WNT, Warsaw, 2005).
  • 12. T. Takami, K. Sudou, “Flow through Curved Pipe with Elliptic Section,” Bulletin of JSME, Vol. 27. № 228. pp. 1176-1181 (1984).
Uwagi
PL
Opracowanie rekordu w ramach umowy 509/P-DUN/2018 ze środków MNiSW przeznaczonych na działalność upowszechniającą naukę (2019).
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-496f916d-4f74-417b-bb1b-db37ac81523c
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