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Tytuł artykułu

Simulations of the water freezing process: numerical benchmarks

Wybrane pełne teksty z tego czasopisma
Identyfikatory
Warianty tytułu
Języki publikacji
EN
Abstrakty
EN
Three numerical benchmarks concerning the freezing of water in small enclosures are analysed using the commercial FLUENT code. The first case is a steady-state natural convection in a differentially heated cavity for temperatures near the freezing point. In the second case, the freezing of water in a differentially heated cavity is simulated. The third case describes a simulation of freezing water in the presence of forced convection and a free surface flow. Two finite-differences numerical codes are used to verify results of the FLUENT simulations for the natural convection and solidification in the differentially heated cavity. It is found that the simulation of water solidification requires very fine meshes and short time steps, extending the computational time to the extreme.
Rocznik
Strony
389--408
Opis fizyczny
Bibliogr. 13 poz., rys., tab.
Twórcy
autor
  • Institute of Fundamental Technological Research, Polish Academy of Sciences, Department of Mechanics and Physics of Fluids, Świętokrzyska 21, 00-950 Warsaw, Poland
  • Institute of Fundamental Technological Research, Polish Academy of Sciences, Department of Mechanics and Physics of Fluids, Świętokrzyska 21, 00-950 Warsaw, Poland
  • Institute of Fundamental Technological Research, Polish Academy of Sciences, Department of Mechanics and Physics of Fluids, Świętokrzyska 21, 00-950 Warsaw, Poland, tmichal@ippt.gov.pl
Bibliografia
  • [1] Ramachandran N, Gupta J P and Jaluria Y 1982 Int. J. Heat Mass Transfer25187
  • [2] Viswanath R and Jaluria Y 1993 Num. Heat Transfer, Part B2477
  • [3] Kowalewski T A and Rebow M 1999 Int. J. Comp. Fluid Dyn.11193
  • [4] Kowalewski T A, Cybulski A and Michałek T 2002 Heat Transfer4813
  • [5] 2002FLUENT6.0, Users Guide, Fluent Inc., Lebanon, NH
  • [6] Giangi M, Stella F and Kowalewski T A 1999 Comput. Visual. Sci.2123
  • [7] Voller V R, Cross M and Markatos N C 1987 Int. J. Num. Meth. in Eng.24271
  • [8] Leonardi E, Kowalewski T A, Timchenko V and de Vahl Davis G 1999 Proc. Int. Conf. Comp.Heat and Mass Transfer(Mohamad A A and Sezai I, Eds.), Cyprus, Eastern Mediterranean University Printinghouse, pp. 182–18
  • [9] Giangi M, Kowalewski T A, Stella F and Leonardi E 2000 Computer Assisted Mechanics and Engineering Scinces7321
  • [10] De Vahl Davis G 1983 Int. J. Num. Meth. in Fluids3249
  • [11] Patankar S V 1980 Numerical Heat Transfer and Fluid Flow, Hemisphere, Washington, D.C.
  • [12] Rady M A and Mohanty A K 1996 Num. Heat Transfer, Part A2949
  • [13] Brackbill J U, Kothe D B and Zemach C 1992 J. Comp. Phys.100335
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-article-BAT3-0010-0042
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