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Keywords: Bubbly flows
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Journal Articles
Article Type: Research-Article
J. Fluids Eng. September 2018, 140(9): 091301.
Paper No: FE-17-1633
Published Online: May 2, 2018
... , 100 , pp. 155 – 171 . 10.1016/j.ijmultiphaseflow.2017.12.015 [6] Mudde , R. F. , 2005 , “ Gravity-Driven Bubbly Flows ,” Annu. Rev. Fluid Mech. , 37 ( 1 ), pp. 393 – 423 . 10.1146/annurev.fluid.37.061903.175803 [7] Chanson , H. , 2009 , “ Turbulent Air-Water Flows...
Journal Articles
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
Article Type: Research-Article
J. Fluids Eng. June 2018, 140(6): 061201.
Paper No: FE-17-1546
Published Online: January 30, 2018
... of an Image Measurement Technique for Size Distribution in Dense Bubbly Flows ,” Chem. Eng. Sci. , 94 , pp. 20 – 29 . 10.1016/j.ces.2013.02.043 [24] Bröder , D. , and Sommerfeld , M. , 2007 , “ Planar Shadow Image Velocimetry for the Analysis of the Hydrodynamics in Bubbly Flows ,” Meas...
Journal Articles
Article Type: Research-Article
J. Fluids Eng. May 2018, 140(5): 051202.
Paper No: FE-17-1103
Published Online: January 9, 2018
... Division of ASME for publication in the J OURNAL OF F LUIDS E NGINEERING . Manuscript received February 17, 2017; final manuscript received November 5, 2017; published online January 9, 2018. Assoc. Editor: Oleg Schilling. 17 02 2017 05 11 2017 Bubbly flows Drag Fluid transients...
Topics: Bubbles, Pipes
Journal Articles
Article Type: Research-Article
J. Fluids Eng. March 2018, 140(3): 031301.
Paper No: FE-16-1546
Published Online: October 19, 2017
... Division of ASME for publication in the J OURNAL OF F LUIDS E NGINEERING . Manuscript received August 24, 2016; final manuscript received September 6, 2017; published online October 19, 2017. Assoc. Editor: Mhamed Boutaous. 24 08 2016 06 09 2017 Bubbly flows Experimental techniques...
Journal Articles
Article Type: Research-Article
J. Fluids Eng. November 2017, 139(11): 111301.
Paper No: FE-16-1482
Published Online: August 10, 2017
... of the modeling approach imply that diffusive mass transfer of dissolved air into generated vapor cavities is the dominating mechanism for the observed air release phenomena. Bubbly flows Cavitation Cavity flows Duct Gas-liquid Pipe flows Channel Requirements like reliability and efficiency...
Journal Articles
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
Article Type: Research-Article
J. Fluids Eng. July 2017, 139(7): 071302.
Paper No: FE-16-1306
Published Online: April 24, 2017
... / m ), respectively Bubbly flows Gas-liquid Bubble formation from an orifice or a needle submerged in non-Newtonian liquids has extensive applications in chemical and biochemical industries, such as bubble columns, extraction columns, waste water treatment, composites and plastic...
Journal Articles
Article Type: Research-Article
J. Fluids Eng. June 2017, 139(6): 061302.
Paper No: FE-16-1103
Published Online: April 5, 2017
... , “ Particle Motions in Sheared Suspensions—I: Rotations ,” J. Colloid Sci. , 6 ( 4 ), pp. 354 – 367 . 10.1016/0095-8522(51)90005-0 [39] Hosokawa , S. , Suzuki , T. , and Tomiyama , A. , 2012 , “ Turbulence Kinetic Energy Budget in Bubbly Flows in a Vertical Duct ,” Exp. Fluids , 52 ( 3...
Journal Articles
Article Type: Research-Article
J. Fluids Eng. March 2017, 139(3): 031303.
Paper No: FE-16-1221
Published Online: January 19, 2017
... , 35 ( 2 ), pp. 130 – 138 . 10.1007/s00348-003-0622-0 [24] Dias , S. , Franca , F. , and Rosa , E. , 2000 , “ Statistical Method to Calculate Local Interfacial Variables in Two-Phase Bubbly Flows Using Intrusive Crossing Probes ,” Int. J. Multiphase Flow , 26 ( 11 ), pp. 1797...
Journal Articles
Article Type: Research-Article
J. Fluids Eng. January 2017, 139(1): 011304.
Paper No: FE-15-1906
Published Online: October 18, 2016
... . Manuscript received December 8, 2015; final manuscript received July 21, 2016; published online October 18, 2016. Assoc. Editor: Mark R. Duignan. 08 12 2015 21 07 2016 Acoustics Bubbly flows Duct Experimental techniques Fluid transients Gas-liquid Measurement techniques Multiphase...
Journal Articles
Article Type: Research-Article
J. Fluids Eng. January 2017, 139(1): 011302.
Paper No: FE-16-1170
Published Online: September 14, 2016
... are in good agreement with experiments on upward bubbly flows over a flat plate, and upward and downward flows in pipes. An additional advantage of the proposed technique is that it replaces the wall force model, which has a significant degree of uncertainty in turbulent flow modeling, with a simpler...
Journal Articles
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
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
Article Type: Technical Briefs
J. Fluids Eng. November 2016, 138(11): 114501.
Paper No: FE-15-1382
Published Online: July 15, 2016
.... , and Hall , K. , 2009 , “ Effect of Orifice Diameter, Depth of Air Injection and Air Flow Rate on Oxygen Transfer in a Pilot-Scale, Full Lift, Hypolimnetic Aerator ,” Can. J. Civ. Eng. , 36 ( 1 ), pp. 137 – 147 . 10.1139/S08-047 Bubbly flows Gas-liquid Hydrodynamics Multiphase flows...
Journal Articles
Article Type: Technical Briefs
J. Fluids Eng. November 2016, 138(11): 114503.
Paper No: FE-16-1017
Published Online: July 15, 2016
... the numerical accuracy for three-dimensional (3D) simulations of the bubble column. The novel contributions of this study will show that the ratio of bubble diameter-to-grid cell size should equal 1 / 2 for the 2D simulations. 10 01 2016 19 04 2016 Bubbly flows Computational fluid dynamics...
Journal Articles
Article Type: Research-Article
J. Fluids Eng. August 2016, 138(8): 081302.
Paper No: FE-15-1664
Published Online: April 22, 2016
...; published online April 22, 2016. Assoc. Editor: Alfredo Soldati. 14 09 2015 31 01 2016 Bubbly flows Gas-liquid Multiphase flows Unsteady flows Well-posedness of TFM has been a topic of interest over the past few decades. Transient two-phase flows originate from an initial...
Journal Articles
Article Type: Research-Article
J. Fluids Eng. May 2016, 138(5): 051301.
Paper No: FE-14-1672
Published Online: January 4, 2016
.... Bubbles within the cavity region grow via gas diffusion as they reside in the low-pressure regions where the flow is locally supersaturated, and then, they are expelled from the cavity as the bubbly flow is entrained in the cavity closure. We first consider the gas diffusion rate in a single bubble...
Journal Articles
Article Type: Research-Article
J. Fluids Eng. March 2016, 138(3): 031202.
Paper No: FE-14-1686
Published Online: October 9, 2015
.... , Cai , X. D. , and Brill , J. P. , 1997 , “ A General Model for Transition to Dispersed Bubble Flow ,” Chem. Eng. Sci. , 52 ( 23 ), pp. 4373 – 4380 . 10.1016/S0009-2509(97)80857-3 [19] Liu , T. J. , 1993 , “ Bubble Size and Entrance Length Effects of Void Development in a Vertical...
Journal Articles
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...