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TASK Quarterly : scientific bulletin of Academic Computer Centre in Gdansk

Tytuł artykułu

Numerical Modelling of Thermoacoustic Phenomenon as Contribution to Thermoacoustic Engine Model

Autorzy Remiorz, L.  Dykas, S.  Rulik, S. 
Treść / Zawartość
Warianty tytułu
Języki publikacji EN
EN The presented paper shows our first step into the numerical modelling of the thermoacoustic phenomenon. The thermoacoustic effect has a great application potential, for instance, in thermoacoustic engines or thermoacoustic mixture separation. These two applications are in the centre of our interest. The modelling of thermoacoustic effects consists in a solution of transport equations, mass, momentum and energy, to identify the influence of heat transfer on the sonic oscillation and vice versa. The numerical modelling of such sensitive and sophisticated phenomena requires a high quality numerical tool. The commercial CFD code ANSYS CFX 12 was chosen as the numerical tool. This investigation will be supported by using the finite time thermodynamic theory. At the beginning preliminary numerical tests were performed in order to validate the numerical methods and the boundary conditions implemented in CFX. The numerical calculations of the Rijke tube were carried out and the results were validated against analytical relations.
Słowa kluczowe
EN thermoacoustic engine   Rijke tube  
Wydawca Centrum Informatyczne Trójmiejskiej Akademickiej Sieci Komputerowej
Czasopismo TASK Quarterly : scientific bulletin of Academic Computer Centre in Gdansk
Rocznik 2010
Tom Vol. 14, No 3
Strony 257--269
Opis fizyczny Bibliogr. 9 poz., rys., tab.
autor Remiorz, L.
autor Dykas, S.
autor Rulik, S.
  • Institute of Power Engineering and Turbomachinery, Silesian University of Technology, Konarskiego 18, 44-100 Gliwice, Poland,
[1] Dykas S, Wróblewski W and Chmielniak T 2006 Inżynieria Chemiczna i Procesowa 27 (3/1) 685
[2] Dykas S, Wróblewski W, Rulik S and Chmielniak T 2010 Archives of Acoustics 35 (1) 35
[3] Lord Rayleigh 1945 The Theory of Sound, Vol. II, Dover, New York
[4] Wheatley J, Hofler T, Swift G W and Migliori A 1985 Am. J. Phys. 53 (2) 147
[5] Swift G W 1988 J. Acoust. Soc. Am. 84 (4) 1148
[6] Ceperley P H 1979 J. Acoust. Soc. Am. 66 1508
[7] Ceperley P H 1982 J. Acoust. Soc. Am 77 1239
[8] Hantschk C C and Vortmeyer D 1999 J. Sound and Vibration 277 (3) 511
[9] Zink F, Vipperman J and Schaefer L 2010 Int. Commun. in Heat and Mass Transfer 37 226
Kolekcja BazTech
Identyfikator YADDA bwmeta1.element.baztech-article-BPG8-0042-0049