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Ebihara, Kenichi; Watanabe, Tadashi
Dai-18-Kai Suchi Ryutai Rikigaku Shimpojiumu Koen Yoshishu (CD-ROM), 7 Pages, 2004/12
The Ishii-Grolmes experimental correlation, which represents the inception criteria of the droplet entrainment, has been reproduced by the lattice Boltzmann simulation[Ebihara et al., Nagare 23, 253(2004)]. It has been observed in the simulation that the droplet broke off the wave which was generated on the smooth interface of the horizontal stratified two-phase flow. The numerical and physical influence on the reproduction of the experimental correlation is discussed in this paper. It is verified that the lattice size was enough for the reproduction of the experimental correlation though the discretization of the lattice affects the simulation result numerically. It is also seen that the shape of the generated wave and the flow velocity distribution affect the simulation results as the physical influence.
Ose, Yasuo*; Takase, Kazuyuki; Yoshida, Hiroyuki; Kano, Takuma; Akimoto, Hajime
Dai-18-Kai Suchi Ryutai Rikigaku Shimpojiumu Koen Yoshishu (CD-ROM), 6 Pages, 2004/12
no abstracts in English
Satake, Shinichi*; Kunugi, Tomoaki*; Naito, Norihito*; Takase, Kazuyuki; Ose, Yasuo*
Dai-18-Kai Suchi Ryutai Rikigaku Shimpojiumu Koen Yoshishu (CD-ROM), 4 Pages, 2004/12
no abstracts in English