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Keywords: multiphase flow
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Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng. August 2024, 146(8): 081401.
Paper No: FE-23-1454
Published Online: March 13, 2024
... Granular Materials ,” Int. J. Multiphase Flow , 12 ( 6 ), pp. 861 – 889 . 10.1016/0301-9322(86)90033-9 [9] Shapiro , A. , 1953 , The Dynamics and Thermodynamics of Compressible Fluid Flow , Wiley , Hoboken, NJ. [10] Saurel , R. , and Abgrall , R. , 1999...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng. February 2022, 144(2): 021401.
Paper No: FE-21-1111
Published Online: August 13, 2021
... in multiphase flow simulations. This method was previously used in adiabatic bubble rise simulation with no heat and mass transfers to or from the bubble were considered. This work will extend the ISM method's application to simulate vapor bubble growth in superheated water with the inclusion of additional...
Topics: Bubbles, Shapes
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng. July 2019, 141(7): 071304.
Paper No: FE-18-1244
Published Online: January 30, 2019
..., 2019. Assoc. Editor: Bart van Esch. 05 04 2018 19 12 2018 cavitation void fraction Venturi tube lumped parameters multiphase flow Fig. 11 A cycle of the dynamic behavior of the biphasic flow in the divergent zone with σ = 0.36 . A video was taken at 49,008 fps...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng. May 2019, 141(5): 051102.
Paper No: FE-16-1844
Published Online: November 8, 2018
... . Manuscript received December 23, 2016; final manuscript received September 10, 2018; published online November 8, 2018. Assoc. Editor: Kausik Sarkar. 23 12 2016 10 09 2018 horizontal well coiled tubing drilling turbulent flow solid transport multiphase flow hole cleaning PIV...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng. August 2014, 136(8): 081304.
Paper No: FE-13-1195
Published Online: June 2, 2014
... of higher damage risk was presented and verified in the test case runner. Pelton cavitation CFD multiphase flow Erosion and wear of hydraulic surfaces are frequent problems in hydraulic turbines. The damage leads to the continuous change of the turbine hydraulic profiles and a decrease...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng. February 2014, 136(2): 021303.
Paper No: FE-13-1039
Published Online: December 24, 2013
... and the published data is smaller than 10%. non-Newtonian fluids multiphase flow mathematical modeling fluid mechanics interface In the industries of power plants, chemical process, nuclear reactors, petroleum and others, non-Newtonian two-phase flows are commonly found [ 1 ]. Many industrial...
Journal Articles
Publisher: ASME
Article Type: Technical Briefs
J. Fluids Eng. October 2013, 135(10): 104503.
Paper No: FE-13-1152
Published Online: August 6, 2013
... system and the air content in the pulp suspension. In high concentration and small tip clearance conditions, friction loss increases a great deal and results in an efficiency reduction. centrifugal pump experiment medium consistency paper pulp multiphase flow non-Newtonian suspension...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng. September 2013, 135(9): 091303.
Paper No: FE-12-1594
Published Online: June 6, 2013
...-Droplets Flow Downstream of a Sudden Pipe Expansion ,” Int. J. Heat Mass Transf. , 52 , pp. 4711 – 4721 . 10.1016/j.ijheatmasstransfer.2009.06.018 [18] Manninen , M. , Taivassalo , V . , Kallio , S. , and Akademi , Å. , 1996 , “ On the Mixture Model for Multiphase Flow ,” VTT...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng. August 2013, 135(8): 081302.
Paper No: FE-12-1406
Published Online: June 5, 2013
... effects, respectively. The bubble breakup and coalescence closure models were implemented into CFDLib , a multiphase flow source code developed by Los Alamos National Laboratory, and validated with experiments. The computational fluid dynamics (CFD) simulations were then compared to experimental...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Fluids Eng. December 2011, 133(12): 121302.
Published Online: December 20, 2011
... of the primary bubble while wavy patterns in the velocity, pressure, and void fraction fields propagate in space and time. 18 02 2011 30 09 2011 20 12 2011 20 12 2011 bubbles flow simulation fluid oscillations mixtures two-phase flow multiphase flow bubble dynamics bubbly...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Fluids Eng. November 2011, 133(11): 111304.
Published Online: November 11, 2011
... useful regarding results obtained in the case of the two-phase flow of liquid and vapor. By using an additional dispersed phase while solving the system of the equations, a greater number of empirical attachments is used. As a consequence, the result from the numerical simulation of multiphase flow...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Fluids Eng. September 2011, 133(9): 091101.
Published Online: September 12, 2011
... and therefore cannot be predicted by analytical approaches and two-dimensional CFD simulations. Recently, computational fluid dynamics (CFD) simulations have become a useful alternative to experiments, owing to the fact that multiphase flow measurements in systems with complex geometries (such as packing...
Journal Articles
Publisher: ASME
Article Type: Technology Review
J. Fluids Eng. July 2011, 133(7): 074001.
Published Online: July 22, 2011
...Theodore J. Heindel Flow visualization and characterization of multiphase flows have been the quest of many fluid mechanicians. The process is fairly straight forward only when there is good optical access (i.e., the vessel is not opaque or there are appropriate viewing ports) and the flow...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Fluids Eng. April 2011, 133(4): 041301.
Published Online: May 3, 2011
... multiphase flow petroleum industry pipe flow pipelines gas-liquid flows hydrodynamic slugging mechanistic approach Lagrangian method The simultaneous flow of gases and liquids is a phenomenon commonly found in nature as well as in industrial environments. Such kind of flows may happen...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Fluids Eng. March 2011, 133(3): 031101.
Published Online: March 10, 2011
... 2011 10 03 2011 cavitation flow simulation marine systems multiphase flow nonlinear dynamical systems propellers turbulence marine propeller computational fluid dynamics nonlinear turbulence model turbulent flow cavitation multiphase flow Marine propeller...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Fluids Eng. February 2011, 133(2): 021303.
Published Online: March 2, 2011
... underpressure of the cavity, where P v in Eq. 1 is replaced by the cavity pressure P c . Supercavitation usually occurs at cavitation numbers below approximately 0.1. supercavitation multiphase flow hydrodynamics experimental techniques underwater projectile dynamics...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Fluids Eng. December 2010, 132(12): 121402.
Published Online: December 22, 2010
... the momentum transfer between the gas phase and the liquid droplet. In this paper, the droplet size distribution in gas-liquid annular flow is studied using a numerical approach. annular flow multiphase flow population balance size distribution computational fluid dynamics drops flow...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Fluids Eng. November 2010, 132(11): 111203.
Published Online: November 9, 2010
... of constant acceleration, a , and the following stage of constant cross-sectional mean velocity, u m , st . transition to turbulence turbulent slug constant acceleration flow unsteady pipe flow transient flow flow measurement laminar to turbulent transitions multiphase...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Fluids Eng. August 2010, 132(8): 081302.
Published Online: August 26, 2010
... level set volume of fluid bubbles FLUENT numerical analysis multiphase flow Over the last 20 years, various methods have been developed for the simulation of the gas-liquid interface in bubbly flow. We can divide these methods into two main categories: “one” and “two” fluid methods. In one...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Fluids Eng. September 2009, 131(9): 091204.
Published Online: August 18, 2009
... 7 8 ). Theories and numerical simulations were implemented to reproduce many of the salient features of the vortex formation process, such as initial vortex sheet rollup ( 9 ) and vortex pinch-off ( 10 11 12 13 14 ). vortex ring circulation nozzle laminar flow CFD multiphase...