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Proceedings Paper

FBG application in monitoring the liquid-solid and gas-liquid phase transitions of water
Author(s): Chai Quan; Khalil Later; Lijie Yang; Shijun Peng; Anna Zhang; QianQian Hao; Jianzhong Zhang; Weimin Sun; Libo Yuan; G. D. Peng
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Paper Abstract

We propose to monitor the liquid-solid and gas-liquid phase transition of water based on FBG sensors. The naked FBGs and the packaged FBG temperature sensors are used to monitoring the liquid-solid phase transition of water at the same time in order to find its characteristics, including the supercooling state and the strain and pressure change introduced by the phase transition. Fourteen FBGs are packaged and arranged in a steam boiler in order to monitor the gas-liquid phase transition, including the temperature and pressure change inside the steam boiler and the strain of the boiler wall. The preliminary experimental results are demonstrated here.

Paper Details

Date Published: 30 January 2012
PDF: 8 pages
Proc. SPIE 8351, Third Asia Pacific Optical Sensors Conference, 835123 (30 January 2012); doi: 10.1117/12.914621
Show Author Affiliations
Chai Quan, Harbin Engineering Univ. (China)
Khalil Later, Harbin Engineering Univ. (China)
Lijie Yang, Harbin Engineering Univ. (China)
Shijun Peng, Harbin Engineering Univ. (China)
Anna Zhang, Harbin Engineering Univ. (China)
QianQian Hao, Harbin Engineering Univ. (China)
Jianzhong Zhang, Harbin Engineering Univ. (China)
Weimin Sun, Harbin Engineering Univ. (China)
Libo Yuan, Harbin Engineering Univ. (China)
G. D. Peng, The Univ. of New South Wales (Australia)

Published in SPIE Proceedings Vol. 8351:
Third Asia Pacific Optical Sensors Conference
John Canning; Gangding Peng, Editor(s)

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