中国化学工程学报(英文版)
中國化學工程學報(英文版)
중국화학공정학보(영문판)
CHINESE JOURNAL OF CHEMICAL ENGINEERING
2002年
4期
381-384
,共4页
杨玟%周力行%L.S.Fan
楊玟%週力行%L.S.Fan
양민%주역행%L.S.Fan
large-eddy simulation%bubble-liquid flow%two-phase jet
The Large-eddy simulation (LES) with two-way coupling is used to study bubble-liquid two-phase confined multiple jets discharged into a 2D channel. The LES results reveal the large-eddy vortex structures of both liquid flow and bubble motion, the shear-generated and bubble-induced liquid turbulence, and indicate much stronger bubble fluctuation than that of the liquid, the enhancement of liquid turbulence by bubbles. Both shear and bubble-liquid interaction are important for the liquid turbulence generation in the case studied.