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CLC number: TK229.66
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Received: 2002-05-06
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Numerical study on the flow features of U-beam inertial separator
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CHEN Li-hua, FAN Jian-ren, CEN Ke-fa. Numerical study on the flow features of U-beam inertial separator[J]. Journal of Zhejiang University Science A, 2002, 3(4): 387-390.
@article{title="Numerical study on the flow features of U-beam inertial separator",
author="CHEN Li-hua, FAN Jian-ren, CEN Ke-fa",
journal="Journal of Zhejiang University Science A",
volume="3",
number="4",
pages="387-390",
year="2002",
publisher="Zhejiang University Press & Springer",
doi="10.1631/jzus.2002.0387"
}
%0 Journal Article
%T Numerical study on the flow features of U-beam inertial separator
%A CHEN Li-hua
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%A CEN Ke-fa
%J Journal of Zhejiang University SCIENCE A
%V 3
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%P 387-390
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%I Zhejiang University Press & Springer
%DOI 10.1631/jzus.2002.0387
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T1 - Numerical study on the flow features of U-beam inertial separator
A1 - CHEN Li-hua
A1 - FAN Jian-ren
A1 - CEN Ke-fa
J0 - Journal of Zhejiang University Science A
VL - 3
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SP - 387
EP - 390
%@ 1869-1951
Y1 - 2002
PB - Zhejiang University Press & Springer
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DOI - 10.1631/jzus.2002.0387
Abstract: Detailed parametric study of three-dimensional gas-particle multiphase flow characteristics in U-beam tube bundle inertial separators was conducted by numerical simulation. The carrier phase was treated in the Eulerian frame, the particles were tracked in the Lagrangian frame, and particle-wall collision was considered. Simulation carried out at different inflow rate and mass loading ratios revealed the pressure losses in the separators, velocity field of the gas phase, and the trajectories of particles. The study results revealed the multiphase flow-dynamic features of the separators, and the relationship between separator pressure losses and different inlet velocity. The numerical simulation can provide basis both for optimal design of impacting-inertial separator used in circulating fluidized bed boiler; and for study of gas-particle multiphase circumfluence flow.
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