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Ebihara, Kenichi; Watanabe, Tadashi
Proceedings of 2004 ASME International Mechanical Engineering Congress and Exposition (IMECE '04) (CD-ROM), 9 Pages, 2004/11
This paper describes the numerical simulation of the interfacial growth of the stratified wavy two-phase flow in the horizontal rectangular channel. The influence of the channel width upon the growth of the interfacial wave was evaluated by the several simulations for the different channel width. The numerical simulation model adopted in this paper is a one-component two-phase fluid model of the lattice Boltzmann method. The wave growth was observed and the dimensionless numbers that characterize the two-phase flow state were measured during the computations. The relation between the wave growth and the dimensionless numbers, which characterize the flow state, was compared with that in the flow pattern map proposed by Taitel and Dukler. It was verified in the case of the wide channel width that the simulated relation was almost in agreement with that in the flow pattern map. It was shown that the narrower the channel width became, the more mass flow rate of the rare phase the interfacial growth needed and the obtained relation deviated from that in the flow pattern map.
Onuki, Akira; Akimoto, Hajime
International Journal of Multiphase Flow, 26(3), p.367 - 386, 2000/03
Times Cited Count:131 Percentile:96(Mechanics)no abstracts in English
Onuki, Akira; Akimoto, Hajime
Proc. of 1st European-Japanese Two-phase Flow Group Meeting, p.1 - 8, 1998/00
no abstracts in English
Kunii, Katsuhiko
Flow Visualization and Image Processing 1997, Vol.2, p.592 - 597, 1997/02
no abstracts in English
Onuki, Akira; Kamo, Hideki*; Akimoto, Hajime
Eighth Int. Topical Meeting on Nuclear Reactor Thermal-Hydraulics (NURETH-8), 3, p.1670 - 1676, 1997/00
no abstracts in English
*; *; *; *; Tsuruno, Akira; Matsubayashi, Masahito
Nuclear Instruments and Methods in Physics Research A, 377, p.144 - 147, 1996/00
Times Cited Count:7 Percentile:55.21(Instruments & Instrumentation)no abstracts in English
Onuki, Akira; ; Sudo, Yukio
Proc. of the 2nd Int. Conf. on Multiphase Flow 95-Kyoto, 0, p.FT1.17 - FT1.23, 1995/00
no abstracts in English
Watanabe, Tadashi; Hirano, Masashi;
Journal of Nuclear Science and Technology, 30(10), p.1078 - 1083, 1993/10
Times Cited Count:1 Percentile:18.76(Nuclear Science & Technology)no abstracts in English
Iwamura, Takamichi; Okubo, Tsutomu; *; ; Murao, Yoshio
JAERI-M 89-127, 47 Pages, 1989/09
no abstracts in English
; ;
JAERI-M 82-014, 62 Pages, 1982/03
no abstracts in English
*;
Journal of Nuclear Science and Technology, 19(12), p.985 - 996, 1982/00
Times Cited Count:43 Percentile:95.52(Nuclear Science & Technology)no abstracts in English
; *
Journal of Nuclear Science and Technology, 16(4), p.245 - 255, 1979/00
Times Cited Count:46no abstracts in English
; ;
Hoken Butsuri, 11(1), p.51 - 56, 1976/01
no abstracts in English