B305 ESTIMATION of TWO-PHASE FLOW QUALITY by DETECTING the ACCELERATION FLUCTUATION of PIPE(Multiphase Flow-2)
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概要
- 論文の詳細を見る
The oscillation of pipes containing two-phase flow is very important not only for the design of heat exchangers but also for the estimation of flow behavior by detecting the vibration or noise transferred from sounding rod pressed to the components. The skilled engineers sometimes can estimate the two-phase behavior with vibration or noise from components such as heat exchangers or steam generators. To understand the oscillation behavior and possibility to estimate the flow behavior, the air-water two-phase flow experiments were conducted with small vertical tubes of 2 and 11.5mm in inner diameter. We have been presumed the quality of two-phase flow used pressure difference fluctuation and liquid flow rate. In this study, vibration of pipe was extracted directly and presumption of quality or flow pattern of two-phase flow was tried.
- 一般社団法人日本機械学会の論文
- 2009-11-16
著者
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Osakabe Masahiro
Tokyo University Of Marine Science And Technology
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Osakabe Masahiro
Tokyo Univ. Of Marine Science & Technology Fac. Of Marine Engineering
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HORIKI Sachiyo
Tokyo University of Marine Science and Technology
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Horiki Sachiyo
Tokyo Univ. Of Marine Science & Technology Fac. Of Marine Engineering
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KAWAZOE Fumitaka
Tokyo University of Marine Science and Technology
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