Counter Current Flow Limitation of Gas-Liquid Two-Phase Flow in Nearly Horizontal Pipe
Experimental work about counter current two-phase flow of air and gas in nearly horizontal pipe has been performed. The work was performed in a 1.1 m long circular transparent acrylic pipe with 50 mm inner diameter, in two inclination angle settings (20° and 10° from horizontal). The smooth liquid a...
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| Main Authors: | , , , , |
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| Format: | Article |
| Language: | English |
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Wiley
2012-01-01
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| Series: | Science and Technology of Nuclear Installations |
| Online Access: | http://dx.doi.org/10.1155/2012/513809 |
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| _version_ | 1832556689438539776 |
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| author | Sigit Prayitno R. A. Santoso Deendarlianto Thomas Höhne Dirk Lucas |
| author_facet | Sigit Prayitno R. A. Santoso Deendarlianto Thomas Höhne Dirk Lucas |
| author_sort | Sigit Prayitno |
| collection | DOAJ |
| description | Experimental work about counter current two-phase flow of air and gas in nearly horizontal pipe has been performed. The work was performed in a 1.1 m long circular transparent acrylic pipe with 50 mm inner diameter, in two inclination angle settings (20° and 10° from horizontal). The smooth liquid and air inlet was used. Porous liquid inlet and a nozzle connected with calm section were used as liquid and gas inlet. The effect of liquid properties is examined by using five different working fluids (Water, two different concentration of butanol and glycerin aqua solutions). As for results. (1) CCFL causes a drastic change in the delivered liquid to the lower plenum. (2) The effect of inclination angle is significantly observed. The flooding gas superficial velocity decreases with inclination angle. (3) The liquid viscosity affects the flooding phenomena. |
| format | Article |
| id | doaj-art-8feb8f1e6d714e0c9c9bbb2ea26a04c4 |
| institution | Kabale University |
| issn | 1687-6075 1687-6083 |
| language | English |
| publishDate | 2012-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | Science and Technology of Nuclear Installations |
| spelling | doaj-art-8feb8f1e6d714e0c9c9bbb2ea26a04c42025-02-03T05:44:42ZengWileyScience and Technology of Nuclear Installations1687-60751687-60832012-01-01201210.1155/2012/513809513809Counter Current Flow Limitation of Gas-Liquid Two-Phase Flow in Nearly Horizontal PipeSigit Prayitno0R. A. Santoso1Deendarlianto2Thomas Höhne3Dirk Lucas4Department of Mechanical & Indutrial Engineering, Faculty of Engineering, Gadjah Mada University, Jalan Grafika No. 2 Yogyakarta 55281, IndonesiaDepartment of Mechanical & Indutrial Engineering, Faculty of Engineering, Gadjah Mada University, Jalan Grafika No. 2 Yogyakarta 55281, IndonesiaDepartment of Mechanical & Indutrial Engineering, Faculty of Engineering, Gadjah Mada University, Jalan Grafika No. 2 Yogyakarta 55281, IndonesiaHelmholtz Zentrum Dresden Rossendorf, Institute of Safety Research, P.O. Box 510 119, 01314 Dresden, GermanyHelmholtz Zentrum Dresden Rossendorf, Institute of Safety Research, P.O. Box 510 119, 01314 Dresden, GermanyExperimental work about counter current two-phase flow of air and gas in nearly horizontal pipe has been performed. The work was performed in a 1.1 m long circular transparent acrylic pipe with 50 mm inner diameter, in two inclination angle settings (20° and 10° from horizontal). The smooth liquid and air inlet was used. Porous liquid inlet and a nozzle connected with calm section were used as liquid and gas inlet. The effect of liquid properties is examined by using five different working fluids (Water, two different concentration of butanol and glycerin aqua solutions). As for results. (1) CCFL causes a drastic change in the delivered liquid to the lower plenum. (2) The effect of inclination angle is significantly observed. The flooding gas superficial velocity decreases with inclination angle. (3) The liquid viscosity affects the flooding phenomena.http://dx.doi.org/10.1155/2012/513809 |
| spellingShingle | Sigit Prayitno R. A. Santoso Deendarlianto Thomas Höhne Dirk Lucas Counter Current Flow Limitation of Gas-Liquid Two-Phase Flow in Nearly Horizontal Pipe Science and Technology of Nuclear Installations |
| title | Counter Current Flow Limitation of Gas-Liquid Two-Phase Flow in Nearly Horizontal Pipe |
| title_full | Counter Current Flow Limitation of Gas-Liquid Two-Phase Flow in Nearly Horizontal Pipe |
| title_fullStr | Counter Current Flow Limitation of Gas-Liquid Two-Phase Flow in Nearly Horizontal Pipe |
| title_full_unstemmed | Counter Current Flow Limitation of Gas-Liquid Two-Phase Flow in Nearly Horizontal Pipe |
| title_short | Counter Current Flow Limitation of Gas-Liquid Two-Phase Flow in Nearly Horizontal Pipe |
| title_sort | counter current flow limitation of gas liquid two phase flow in nearly horizontal pipe |
| url | http://dx.doi.org/10.1155/2012/513809 |
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