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Author:

Hu, Chunbo (Hu, Chunbo.) | Peng, Yonglin (Peng, Yonglin.) | Zeng, Zhuoxiong (Zeng, Zhuoxiong.) | Kang, Liqiang (Kang, Liqiang.) | Chen, Hao (Chen, Hao.) | Cai, Timin (Cai, Timin.)

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Scopus EI CSCD PKU SCOPUS

Abstract:

In the full paper, we describe in detail our research on dense two-phase turbulent flow of power law fluid with particles; here we give only a briefing. We derived dense two-phase turbulent flow governing equation of power law fluid with particles. We used our proposed model to simulate two-phase turbulent flow of power law fluid in centrifugal pump impellers. The results show preliminarily that; (1) velocity is continuously decreasing from impeller's inlet to outlet, and pressure increases gradually as radius increases gradually from inlet to outlet; (2) pressure on suction surface is lower than that on pressure surface; pseudo-temperature of particles at suction surface is lower than that at pressure surface; pseudo-temperature of particles near wall is higher than that in interior; (3) both the pseudo-temperature of particles and the turbulent kinetic energy of the two-phase flow of power law fluid with particles are respectively lower than those of the liquid-solid two phase flow.

Keyword:

Power law fluid Turbulent flow Two-phase flow

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Source :

Xibei Gongye Daxue Xuebao/Journal of Northwestern Polytechnical University

ISSN: 1000-2758

Year: 2006

Issue: 2

Volume: 24

Page: 224-227

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 20

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