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Sensitivity analysis of concave capacitance sensors for holdup measurement in two-phase flow

Huat, B.Y. and Ghai, L.L. and Pao, W. and Boon, T.T. (2016) Sensitivity analysis of concave capacitance sensors for holdup measurement in two-phase flow. ARPN Journal of Engineering and Applied Sciences, 11 (24). pp. 14244-14247.

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Official URL: https://www.scopus.com/inward/record.uri?eid=2-s2....

Abstract

Due to the complex flow structures of two-phase flow, the holdup measurement is a very challenging problem. In this paper, we use the finite element method to analyse a three-dimensional model of concave capacitance sensor. Both two-plate and four-plate sensors are investigated and compared in terms of the average sensitivity and sensitivity variation parameters. The average sensitivity of sensors is greatly increased during the shift from two-plate design to four-plate design. However, this causes the sensitivity variation parameter to be increased despite the usage of more plates. The geometry of the concave capacitance sensor is determined be 40° electrode angle for four-plate design has a better result as compared to 80° electrode angle of two-plate design. © 2006-2016 Asian Research Publishing Network (ARPN). All rights reserved.

Item Type:Article
Impact Factor:cited By 0
ID Code:25336
Deposited By: Ms Sharifah Fahimah Saiyed Yeop
Deposited On:27 Aug 2021 12:58
Last Modified:27 Aug 2021 12:58

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