Bubbles in curved tube flows - An experimental study
被引:12
作者:
Kong, Lingjian
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Univ British Columbia, Sch Engn, 1137 Alumni Ave, Kelowna, BC V1V1V7, Canada
Shandong Univ, Sch Energy & Power Engn, Jinan 250061, Shandong, Peoples R ChinaUniv British Columbia, Sch Engn, 1137 Alumni Ave, Kelowna, BC V1V1V7, Canada
Kong, Lingjian
[1
,2
]
Gao, Xuan
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Univ British Columbia, Sch Engn, 1137 Alumni Ave, Kelowna, BC V1V1V7, CanadaUniv British Columbia, Sch Engn, 1137 Alumni Ave, Kelowna, BC V1V1V7, Canada
Gao, Xuan
[1
]
Li, Ri
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Univ British Columbia, Sch Engn, 1137 Alumni Ave, Kelowna, BC V1V1V7, CanadaUniv British Columbia, Sch Engn, 1137 Alumni Ave, Kelowna, BC V1V1V7, Canada
Li, Ri
[1
]
Han, Jitian
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Shandong Univ, Sch Energy & Power Engn, Jinan 250061, Shandong, Peoples R ChinaUniv British Columbia, Sch Engn, 1137 Alumni Ave, Kelowna, BC V1V1V7, Canada
Han, Jitian
[2
]
机构:
[1] Univ British Columbia, Sch Engn, 1137 Alumni Ave, Kelowna, BC V1V1V7, Canada
[2] Shandong Univ, Sch Energy & Power Engn, Jinan 250061, Shandong, Peoples R China
The heat transfer of boiling flows in helically-coiled tubes has significant relation with the bubble dynamics in the curved flows. To understand the bubble dynamics in curved flows, we experimentally study air bubbles in water flows in a coiled tube, which is approximately considered as a toroidal tube. The torus is perpendicular to the ground. Air bubbles are generated by injecting constant air flow at varied locations of the torus. Focus is put on the relationship of the bubble departure and traveling path with the water flow and injection location. The force analysis includes the gravitational force, the drag forces by the main and secondary flows, and the centrifugal force. Injection at the outer side of the torus shows higher bubble departure rate than the inner side, which is caused by the higher drag force of main flow at the outer side. The displacement of bubble traveling path between the inner and outer sides is mainly affected by the gravitational force for slow curved flows, and is dominated by the centrifugal force for fast curved flows. (C) 2016 Elsevier Ltd. All rights reserved.
机构:
Chinese Acad Sci, Inst Engn Thermophys, Beijing 100190, Peoples R ChinaChinese Acad Sci, Inst Engn Thermophys, Beijing 100190, Peoples R China
Liu Bin
Cai Jun
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h-index: 0
机构:
Chinese Acad Sci, Inst Engn Thermophys, Beijing 100190, Peoples R China
Univ Chinese Acad Sci, Beijing 100080, Peoples R ChinaChinese Acad Sci, Inst Engn Thermophys, Beijing 100190, Peoples R China
Cai Jun
Tao Yuequn
论文数: 0引用数: 0
h-index: 0
机构:
Chinese Acad Sci, Inst Engn Thermophys, Beijing 100190, Peoples R China
Univ Chinese Acad Sci, Beijing 100080, Peoples R ChinaChinese Acad Sci, Inst Engn Thermophys, Beijing 100190, Peoples R China
Tao Yuequn
Hum Xiulan
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h-index: 0
机构:
Chinese Acad Sci, Inst Engn Thermophys, Beijing 100190, Peoples R ChinaChinese Acad Sci, Inst Engn Thermophys, Beijing 100190, Peoples R China
机构:
Sichuan Univ, State Key Lab Hydraul & Mt River Engn, 24 South Sect 1,Ring Rd 1, Chengdu 610065, Sichuan, Peoples R ChinaSichuan Univ, State Key Lab Hydraul & Mt River Engn, 24 South Sect 1,Ring Rd 1, Chengdu 610065, Sichuan, Peoples R China
Lin, Lu
Li, Ran
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Sichuan Univ, State Key Lab Hydraul & Mt River Engn, 24 South Sect 1,Ring Rd 1, Chengdu 610065, Sichuan, Peoples R ChinaSichuan Univ, State Key Lab Hydraul & Mt River Engn, 24 South Sect 1,Ring Rd 1, Chengdu 610065, Sichuan, Peoples R China
Li, Ran
Feng, Jingjie
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Sichuan Univ, State Key Lab Hydraul & Mt River Engn, 24 South Sect 1,Ring Rd 1, Chengdu 610065, Sichuan, Peoples R ChinaSichuan Univ, State Key Lab Hydraul & Mt River Engn, 24 South Sect 1,Ring Rd 1, Chengdu 610065, Sichuan, Peoples R China
Feng, Jingjie
Cheng, Xiaolong
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Sichuan Univ, State Key Lab Hydraul & Mt River Engn, 24 South Sect 1,Ring Rd 1, Chengdu 610065, Sichuan, Peoples R ChinaSichuan Univ, State Key Lab Hydraul & Mt River Engn, 24 South Sect 1,Ring Rd 1, Chengdu 610065, Sichuan, Peoples R China
Cheng, Xiaolong
Yuan, Youquan
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Sichuan Univ, State Key Lab Hydraul & Mt River Engn, 24 South Sect 1,Ring Rd 1, Chengdu 610065, Sichuan, Peoples R ChinaSichuan Univ, State Key Lab Hydraul & Mt River Engn, 24 South Sect 1,Ring Rd 1, Chengdu 610065, Sichuan, Peoples R China
Yuan, Youquan
Wang, Zhenhua
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Sichuan Univ, State Key Lab Hydraul & Mt River Engn, 24 South Sect 1,Ring Rd 1, Chengdu 610065, Sichuan, Peoples R ChinaSichuan Univ, State Key Lab Hydraul & Mt River Engn, 24 South Sect 1,Ring Rd 1, Chengdu 610065, Sichuan, Peoples R China
机构:
Calif State Polytech Univ Pomona, Dept Mech Engn, Pomona, CA 91768 USA
Univ Calif Riverside, Dept Mech Engn, Riverside, CA 92521 USACalif State Polytech Univ Pomona, Dept Mech Engn, Pomona, CA 91768 USA
Dinsmore, Campbell
Aminfar, AmirHessam
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机构:
Univ Calif Riverside, Dept Mech Engn, Riverside, CA 92521 USACalif State Polytech Univ Pomona, Dept Mech Engn, Pomona, CA 91768 USA
Aminfar, AmirHessam
Princevac, Marko
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Univ Calif Riverside, Dept Mech Engn, Riverside, CA 92521 USACalif State Polytech Univ Pomona, Dept Mech Engn, Pomona, CA 91768 USA
Princevac, Marko
JOURNAL OF FLUIDS ENGINEERING-TRANSACTIONS OF THE ASME,
2017,
139
(06):
机构:
Chinese Acad Sci, Inst Engn Thermophys, Beijing 100190, Peoples R ChinaChinese Acad Sci, Inst Engn Thermophys, Beijing 100190, Peoples R China
Liu Bin
Cai Jun
论文数: 0引用数: 0
h-index: 0
机构:
Chinese Acad Sci, Inst Engn Thermophys, Beijing 100190, Peoples R China
Univ Chinese Acad Sci, Beijing 100080, Peoples R ChinaChinese Acad Sci, Inst Engn Thermophys, Beijing 100190, Peoples R China
Cai Jun
Tao Yuequn
论文数: 0引用数: 0
h-index: 0
机构:
Chinese Acad Sci, Inst Engn Thermophys, Beijing 100190, Peoples R China
Univ Chinese Acad Sci, Beijing 100080, Peoples R ChinaChinese Acad Sci, Inst Engn Thermophys, Beijing 100190, Peoples R China
Tao Yuequn
Hum Xiulan
论文数: 0引用数: 0
h-index: 0
机构:
Chinese Acad Sci, Inst Engn Thermophys, Beijing 100190, Peoples R ChinaChinese Acad Sci, Inst Engn Thermophys, Beijing 100190, Peoples R China
机构:
Sichuan Univ, State Key Lab Hydraul & Mt River Engn, 24 South Sect 1,Ring Rd 1, Chengdu 610065, Sichuan, Peoples R ChinaSichuan Univ, State Key Lab Hydraul & Mt River Engn, 24 South Sect 1,Ring Rd 1, Chengdu 610065, Sichuan, Peoples R China
Lin, Lu
Li, Ran
论文数: 0引用数: 0
h-index: 0
机构:
Sichuan Univ, State Key Lab Hydraul & Mt River Engn, 24 South Sect 1,Ring Rd 1, Chengdu 610065, Sichuan, Peoples R ChinaSichuan Univ, State Key Lab Hydraul & Mt River Engn, 24 South Sect 1,Ring Rd 1, Chengdu 610065, Sichuan, Peoples R China
Li, Ran
Feng, Jingjie
论文数: 0引用数: 0
h-index: 0
机构:
Sichuan Univ, State Key Lab Hydraul & Mt River Engn, 24 South Sect 1,Ring Rd 1, Chengdu 610065, Sichuan, Peoples R ChinaSichuan Univ, State Key Lab Hydraul & Mt River Engn, 24 South Sect 1,Ring Rd 1, Chengdu 610065, Sichuan, Peoples R China
Feng, Jingjie
Cheng, Xiaolong
论文数: 0引用数: 0
h-index: 0
机构:
Sichuan Univ, State Key Lab Hydraul & Mt River Engn, 24 South Sect 1,Ring Rd 1, Chengdu 610065, Sichuan, Peoples R ChinaSichuan Univ, State Key Lab Hydraul & Mt River Engn, 24 South Sect 1,Ring Rd 1, Chengdu 610065, Sichuan, Peoples R China
Cheng, Xiaolong
Yuan, Youquan
论文数: 0引用数: 0
h-index: 0
机构:
Sichuan Univ, State Key Lab Hydraul & Mt River Engn, 24 South Sect 1,Ring Rd 1, Chengdu 610065, Sichuan, Peoples R ChinaSichuan Univ, State Key Lab Hydraul & Mt River Engn, 24 South Sect 1,Ring Rd 1, Chengdu 610065, Sichuan, Peoples R China
Yuan, Youquan
Wang, Zhenhua
论文数: 0引用数: 0
h-index: 0
机构:
Sichuan Univ, State Key Lab Hydraul & Mt River Engn, 24 South Sect 1,Ring Rd 1, Chengdu 610065, Sichuan, Peoples R ChinaSichuan Univ, State Key Lab Hydraul & Mt River Engn, 24 South Sect 1,Ring Rd 1, Chengdu 610065, Sichuan, Peoples R China
机构:
Calif State Polytech Univ Pomona, Dept Mech Engn, Pomona, CA 91768 USA
Univ Calif Riverside, Dept Mech Engn, Riverside, CA 92521 USACalif State Polytech Univ Pomona, Dept Mech Engn, Pomona, CA 91768 USA
Dinsmore, Campbell
Aminfar, AmirHessam
论文数: 0引用数: 0
h-index: 0
机构:
Univ Calif Riverside, Dept Mech Engn, Riverside, CA 92521 USACalif State Polytech Univ Pomona, Dept Mech Engn, Pomona, CA 91768 USA
Aminfar, AmirHessam
Princevac, Marko
论文数: 0引用数: 0
h-index: 0
机构:
Univ Calif Riverside, Dept Mech Engn, Riverside, CA 92521 USACalif State Polytech Univ Pomona, Dept Mech Engn, Pomona, CA 91768 USA
Princevac, Marko
JOURNAL OF FLUIDS ENGINEERING-TRANSACTIONS OF THE ASME,
2017,
139
(06):