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CLC number: TB126

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Received: 2005-09-07

Revision Accepted: 2005-09-20

Crosschecked: 0000-00-00

Cited: 1

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Citations:  Bibtex RefMan EndNote GB/T7714

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Journal of Zhejiang University SCIENCE A 2005 Vol.6 No.12 P.1424-1429

http://doi.org/10.1631/jzus.2005.A1424


Design of capacitance sensor system for void fraction measurement


Author(s):  Liu Yi-ping, Niu Gang, Wang Jing

Affiliation(s):  School of Mechanical and Power Engineering, Shanghai Jiao Tong University, Shanghai 200030, China

Corresponding email(s):   Cloud3@sjtu.edu.cn

Key Words:  Tomography, Capacitance sensors, Finite element


Liu Yi-ping, Niu Gang, Wang Jing. Design of capacitance sensor system for void fraction measurement[J]. Journal of Zhejiang University Science A, 2005, 6(12): 1424-1429.

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author="Liu Yi-ping, Niu Gang, Wang Jing",
journal="Journal of Zhejiang University Science A",
volume="6",
number="12",
pages="1424-1429",
year="2005",
publisher="Zhejiang University Press & Springer",
doi="10.1631/jzus.2005.A1424"
}

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%A Liu Yi-ping
%A Niu Gang
%A Wang Jing
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%P 1424-1429
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%D 2005
%I Zhejiang University Press & Springer
%DOI 10.1631/jzus.2005.A1424

TY - JOUR
T1 - Design of capacitance sensor system for void fraction measurement
A1 - Liu Yi-ping
A1 - Niu Gang
A1 - Wang Jing
J0 - Journal of Zhejiang University Science A
VL - 6
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SP - 1424
EP - 1429
%@ 1673-565X
Y1 - 2005
PB - Zhejiang University Press & Springer
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DOI - 10.1631/jzus.2005.A1424


Abstract: 
Simulation and optimization were applied to a capacitive sensor system based on electrical tomography technology. Sensors, consisting of Morgantown Energy Technology Center (METC) axial synchro driving guard electrodes and two sets of detecting electrodes, make it possible to obtain simultaneously two groups of signals of the void fraction in oil-gas two-phase flow. The computational and experimental results showed that available sensors, charactered by high resolution and fast real-time response can be used for real-time liquid-gas two-phase flow pattern determination.

Darkslateblue:Affiliate; Royal Blue:Author; Turquoise:Article

Reference

[1] Beck, M.S., 1993. PC-Opera User Guide and Reference Manual. Vector Field Limited, Oxford, UK.

[2] Hewitt, G.F., 1978. Measurement of Two-phase Flow Parameters. Academic Press, London.

[3] Hewitt, G.F., 1982. Handbook of Multiphase System. Hemisphere Publishing, Washington.

[4] Hussein, E.M.A., Meneley, D.A., 1986. Single-exposure neutron tomography of two-phase flow. Int. J. Multiphase Flow, 12:1-34.

[5] Khan, S.H., Abdullah, F., 1993. Finite element modelling of multielectrode capacitive systems for flow imaging. IEE Proceedings G, 140(3):216-222.

[6] Kirouac, G.J., Trabold, T.A., Vassallo, P.F., Moore, W.E., Kumar, R., 1999. Instrumentation development in two-phase flow. Experimental Thermal and Fluid Science, 20(2):79-93.

[7] Plaskowski, A.B., Beck, M.S., Krawaczynski, J.S., 1987. Flow imaging for multi-component measurement. Tran. Inst. Meas. Control, 9:108-112.

[8] Yang, W.Q., 1997. Modelling of capacitance tomography sensors. IEE Proceedings-Sci. Meas., 144(5):203-208.

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