...Ashutosh Pandey; Sajid Khan; Rick Dekker; Tom I-P. Shih A computational study based on unsteady Reynolds-averaged Navier–Stokes that resolves the gas–liquid interface was performed to examine the unsteady multiphase flow in a liquid-ring pump as a function of its inlet pressure (10, 40, and 80 kPa...

...Henrique Stel; Edgar M. Ofuchi; Rafael F. Alves; Sergio Chiva; Rigoberto E. M. Morales This work presents an experimental analysis of gas–liquid flows in a centrifugal rotor prototype. Pressure rise curves are evaluated considering a wide range of liquid and gas flowrates and different rotating...

.... gas-liquid mixing multiphase flows turbulence duct channel and pipe flows Natural resource agencies are evaluating the use of locks and dams to prevent the spread of aquatic invasive species (AIS), particularly bigheaded carps (silver Hypophthalmichthys molitrix and bighead carp H...

... than that on back side, which also leads to the increasing of uncertainty of horizontal force. Cavity flows Computational fluid dynamics Gas-liquid Hydrodynamics Multiphase flows RANS simulations Unsteady flows The underwater vehicle usually has a certain horizontal velocity when...

...Zhang Jianwen; Jiang Aiguo; Xin Yanan; He Jianyun The erosion-corrosion problem of gas well pipeline under gas–liquid two-phase fluid flow is crucial for the natural gas well production, where multiphase transport phenomena expose great influences on the feature of erosion-corrosion. A Eulerian...

... manuscript received March 24, 2018; published online May 2, 2018. Assoc. Editor: Ning Zhang. 15 11 2017 24 03 2018 Bubbly flows Computational fluid dynamics Gas-liquid Multiphase flows Analysis of multiphase flow systems has received great attention as a grand challenge...

... with the comparison analysis confirmed the enhanced accuracy of the proposed approach in predicting liquid holdup for all pipe inclinations and fluid flow patterns. The first attempts to model the liquid holdup in gas–liquid flow were based on empirical correlations. Experimental and industry data were used...

... Computational fluid dynamics Gas-liquid Hydrodynamics Multiphase flows Unsteady flows In past few decades, there is a growing interest in research of renewable energy, because of fossil fuel limitation, degradation of environment due to pollution and cost. As a result search for potential...

..., 2018. Assoc. Editor: Wayne Strasser. 22 08 2017 23 02 2018 Gas-liquid waves Thin liquid films driven by gas shear stress have received significant attention during the past decades because of their application in engineering problems such as refrigerant systems...

... Gas-liquid Hydrodynamics Unsteady flows Slug flow that contains Taylor bubbles is considered as one of the two-phase flow regimes occurring inside pipes over a wide range of gas and liquid flow rates. Slug flow may cause water hammer if generated suddenly during transients in water-filled...

... January 9, 2018. Assoc. Editor: Arindam Banerjee. 20 07 2017 07 10 2017 Buoyancy driven flows Fluid transients Gas-liquid Vortex rings are a basic fluid dynamics phenomenon that is of both fundamental and practical importance. They can be categorized into buoyant...

...: Olivier Coutier-Delgosha. 12 10 2016 12 08 2017 Cavitation Computational fluid dynamics Gas-liquid Hydrodynamics Unsteady flows Cavitation is a phenomenon in which liquid evaporates and vapor bubbles occur in the region, with low pressure of liquid roughly below the vapor...

... Fluid-structure interaction Gas-liquid Measurement techniques Multiphase flows Fluid mechanics Undissolved air in the form of very small bubbles dispersed throughout the bulk of an oil (entrained air) or as surface foam affects the properties of oil like the bulk modulus or thermal...

... 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...

... , H. , Mcdonough , J. M. , and Zhang , D. , 2015 , “ Analysis and Numerical Simulation of a Novel Gas-Liquid Multiphase Scroll Pump ,” Int. J. Heat Mass Transfer , 91 ( 12 ), pp. 27 – 36 . 10.1016/j.ijheatmasstransfer.2015.07.086 [8] Hoehbusch , J. , Bucher , S. , Haensel...

... in the J OURNAL OF F LUIDS E NGINEERING . Manuscript received August 26, 2016; final manuscript received April 5, 2017; published online July 10, 2017. Assoc. Editor: Mark R. Duignan. 26 08 2016 05 04 2017 Compressible flows Fluid transients Gas-liquid Measurement techniques...

... Complex flows Computational fluid dynamics Gas-liquid Industrial flows RANS simulations A tube bundle is a structure commonly found in equipment designed for heat exchange purposes, for instance, in shell and tube heat exchangers. The two-phase flow across these structures is quite complex...

... Acoustics Cavitation Computational fluid dynamics Fluid instability Gas-liquid hydrodynamics Multiphase flows Naval hydrodynamics Unsteady flows Due to their potential and proven hydrodynamic applications to high-speed drag reduction and facilitation of high-speed marine lifting surfaces...

... manuscript received March 1, 2017; published online May 17, 2017. Assoc. Editor: Praveen Ramaprabhu. 17 06 2016 01 03 2017 Duct Gas-liquid Multiphase flows Channel Pipe flows The case of single-phase, laminar, radial flow between nonparallel plane walls has been the subject...

... / 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...