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Keywords: Bubbly flows
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Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng. October 2018, 140(10): 101202.
Paper No: FE-17-1734
Published Online: May 2, 2018
... flowing bubbly flow in a vertical pipe and the results are compared with previous experimental work of Hibiki et al. (2001, “Axial Interfacial Area Transport of Vertical Bubbly Flows,” Int. J. Heat Mass Transfer, 44(10), pp. 1869–1888). The EEDPM model is able to reasonably predict the locally different...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng. September 2018, 140(9): 091301.
Paper No: FE-17-1633
Published Online: May 2, 2018
...,” coalescence and breakup induced by approaching bubble(s). The effects of jet impact velocity on the bubble behaviors were investigated for impact velocities from 1.0 to 1.36 m/s, in the presence of a shear flow environment. 02 10 2017 16 03 2018 Bubbly flows Jets Figure 9 shows...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng. June 2018, 140(6): 061201.
Paper No: FE-17-1546
Published Online: January 30, 2018
... . Manuscript received August 30, 2017; final manuscript received December 8, 2017; published online January 30, 2018. Assoc. Editor: Hui Hu. 30 08 2017 08 12 2017 Aerodynamics Bubbly flows Cavitation Multiphase flows In liquids, two types of cavitation may occur. On the one...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng. May 2018, 140(5): 051202.
Paper No: FE-17-1103
Published Online: January 9, 2018
... ] was not considered here. A comparison is attempted between the present solution and the numerical solution of Wang and Tong [ 26 ].Their pipe diameter was 0.025 m, but they did not specify the length of the bubble. 17 02 2017 05 11 2017 Bubbly flows Drag Fluid transients Gas-liquid...
Topics: Bubbles, Pipes
Journal Articles
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng. November 2017, 139(11): 111301.
Paper No: FE-16-1482
Published Online: August 10, 2017
... July 27, 2016; final manuscript received May 15, 2017; published online August 10, 2017. Assoc. Editor: Elias Balaras. 27 07 2016 15 05 2017 Bubbly flows Cavitation Cavity flows Duct Gas-liquid Pipe flows Channel Requirements like reliability and efficiency...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng. August 2017, 139(8): 081301.
Paper No: FE-16-1489
Published Online: May 18, 2017
... ]. However, with the continuing development of computing power, a third category could be added. This third category consists of applying the analytical models of the first two categories to numerical simulations of multiphase bubbly flows with coalescence events. In the presented research, we develop...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng. July 2017, 139(7): 071302.
Paper No: FE-16-1306
Published Online: April 24, 2017
.../1.4000739 [43] Shi , L. K. , Riba , J. P. , and Angelino , H. , 1990 , “ Estimation of Effective Shear Rate for Aerated Non-Newtonian Liquids in Airlift Bioreactor ,” Chem. Eng. Commun. , 89 ( 1 ), pp. 25 – 35 . 10.1080/00986449008940556 Bubbly flows Gas-liquid Bubble...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng. June 2017, 139(6): 061302.
Paper No: FE-16-1103
Published Online: April 5, 2017
..., 2017. Assoc. Editor: Zhongquan Charlie Zheng. 18 02 2016 27 01 2017 Bubbly flows Particle flows Turbulence Bubbles have a significant impact on the flow field within both the surrounding fluid and the bubble itself. These altered flow fields can affect other properties...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng. March 2017, 139(3): 031303.
Paper No: FE-16-1221
Published Online: January 19, 2017
... distribution is suitable to describe the chord length distribution of the bubbly flows in cavitation region. The values of mean chord length c M in the supercavitating flows are around 2.9–4.8 mm. In contrast, c M ranging from 1.9 mm to 4.4 mm is relatively small in the sheet/cloud cavitating flows...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng. January 2017, 139(1): 011304.
Paper No: FE-15-1906
Published Online: October 18, 2016
... ] reported attenuations of 0.2–0.4 m −1 in bubbly flows for artificially generated frequencies varying between 50 and 300 Hz at a 10% void fraction. Although acoustic attenuation is detectable in short pipes (<5 m) under these test conditions, they are not representative of an acoustic transient...
Journal Articles
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng. December 2016, 138(12): 121301.
Paper No: FE-15-1921
Published Online: August 11, 2016
...Jamel Chahed; Aroua Aouadi; Mariem Rezig; Ghazi Bellakhal Many experiments demonstrate that the bubble relative (slip) velocities in vertical turbulent sheared bubbly flows are significantly lower than those in quiescent infinite fluid. Moreover, vertical bubbly jet experiments performed by Sun...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng. November 2016, 138(11): 111301.
Paper No: FE-15-1395
Published Online: July 15, 2016
...; final manuscript received April 11, 2016; published online July 15, 2016. Assoc. Editor: Mark R. Duignan. 10 06 2015 11 04 2016 Bubbly flows Gas-liquid Multiphase flows Gas–liquid two-phase flow in a bubble plume tank is widely used in many engineering systems...
Journal Articles
Publisher: ASME
Article Type: Technical Briefs
J. Fluids Eng. November 2016, 138(11): 114503.
Paper No: FE-16-1017
Published Online: July 15, 2016
... of ASME for publication in the J OURNAL OF F LUIDS E NGINEERING . Manuscript received January 10, 2016; final manuscript received April 19, 2016; published online July 15, 2016. Assoc. Editor: Samuel Paolucci. 10 01 2016 19 04 2016 Bubbly flows Computational fluid dynamics Gas...
Journal Articles
Publisher: ASME
Article Type: Technical Briefs
J. Fluids Eng. November 2016, 138(11): 114501.
Paper No: FE-15-1382
Published Online: July 15, 2016
... received May 7, 2016; published online July 15, 2016. Assoc. Editor: Mark R. Duignan. 05 06 2015 07 05 2016 Bubbly flows Gas-liquid Hydrodynamics Multiphase flows Hydrodynamics and physicochemical properties are of utmost interest in studying bubble and droplet formation...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng. August 2016, 138(8): 081302.
Paper No: FE-15-1664
Published Online: April 22, 2016
... [ 11 ]. Hence, viscous effects could be considered secondary while analyzing discrete bubbly flows which make potential flow theory an appropriate candidate to estimate the coefficients used in the TFM. This would ensure consistency with virtual mass coefficients for nonspherical shapes which were...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng. May 2016, 138(5): 051301.
Paper No: FE-14-1672
Published Online: January 4, 2016
... and Reynolds number based on the cavity length of order 10 5 ). Bubbly flows Cavitation Cavity flows Gas-liquid Multiphase flows Small noncondensable gas bubbles are typically present in the wake of partial cavitation. Partial cavitation is often associated with a low-pressure region of flow...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng. March 2016, 138(3): 031202.
Paper No: FE-14-1686
Published Online: October 9, 2015
... . Manuscript received November 19, 2014; final manuscript received August 25, 2015; published online October 9, 2015. Assoc. Editor: Mark R. Duignan. 19 11 2014 25 08 2015 Bubbly flows Gas-liquid Multiphase flows The effect of bubble size is considered important in many different...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng. January 2016, 138(1): 011302.
Paper No: FE-15-1126
Published Online: August 10, 2015
... in the bubbly flow regime is proposed using the commercial software ansys fluent . The three-dimensional (3D) transient simulations have been performed considering a set of nondrag forces and polydispersity. It is shown that the errors in the global holdup and in the local properties are below 7% and 16...