Topics: Centrifugal pumps , Clearances (Engineering) , Flow (Dynamics) , Leakage flows , Pressure , Pumps , Wear , Discharge coefficient , Impellers , Suction

The Influence of Cylindrical Spray Chamber Geometry on the Evolution of High Pressure Diesel Sprays

Dung Nguyen, Damon Honnery

J. Fluids Eng. October 2019, 141(10): 101102. doi: https://doi.org/10.1115/1.4043234

Abstract

View articletitled, The Influence of Cylindrical Spray Chamber Geometry on the Evolution of High Pressure Diesel Sprays

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Topics: Nozzles , Sprays , Geometry , Pressure , Diesel

Transmission Line Modeling of Laminar Liquid Wave Propagation in Tapered Tubes

Travis Wiens, Jeremy ven der Buhs

J. Fluids Eng. October 2019, 141(10): 101103. doi: https://doi.org/10.1115/1.4043235

Abstract

View articletitled, Transmission Line Modeling of Laminar Liquid Wave Propagation in Tapered Tubes

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Topics: Energy dissipation , Flow (Dynamics) , Modeling , Pressure , Transfer functions , Transmission lines , Wave propagation , Steady state , Pipes , Errors

On the Applicability of Cavitation Erosion Risk Models With a URANS Solver

Themistoklis Melissaris, Norbert Bulten, Tom J. C. van Terwisga

J. Fluids Eng. October 2019, 141(10): 101104. doi: https://doi.org/10.1115/1.4043169

Abstract

View articletitled, On the Applicability of Cavitation Erosion Risk Models With a URANS Solver

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Topics: Cavitation , Cavitation erosion , Collapse , Erosion , Flow (Dynamics) , Pressure , Risk , Vapors , Damage , Energy budget (Physics)

Vortex Pump as Turbine—A Type Turbine for Energy Generation or Recovery Based on Computational Fluid Dynamics Prediction

Wenguang Li

J. Fluids Eng. October 2019, 141(10): 101105. doi: https://doi.org/10.1115/1.4042754

Abstract

View articletitled, Vortex Pump as Turbine—A Type Turbine for Energy Generation or Recovery Based on Computational Fluid Dynamics Prediction

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Topics: Flow (Dynamics) , Impellers , Pumps , Turbines , Vortices , Fluids , Pressure , Computational fluid dynamics

Experimental and Numerical Analysis of Different Unsteady Modes in a Centrifugal Compressor With Variable Vaned Diffuser

Xiang Xue, Tong Wang, Yuchang Shao, Bo Yang, Chuangang Gu

J. Fluids Eng. October 2019, 141(10): 101106. doi: https://doi.org/10.1115/1.4043273

Abstract

View articletitled, Experimental and Numerical Analysis of Different Unsteady Modes in a Centrifugal Compressor With Variable Vaned Diffuser

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Topics: Compressors , Computer simulation , Diffusers , Flow (Dynamics) , Impellers , Numerical analysis , Pressure , Surges , Design , Signals

Experimental Assessment of Water Hammer-Induced Column Separation in Oil-Hydraulic Pipe Flow

Marcus Jansson, Magnus Andersson, Maria Pettersson, Matts Karlsson

J. Fluids Eng. October 2019, 141(10): 101107. doi: https://doi.org/10.1115/1.4043854

Abstract

View articletitled, Experimental Assessment of Water Hammer-Induced Column Separation in Oil-Hydraulic Pipe Flow

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Topics: Cavitation , Flow (Dynamics) , Pipes , Pressure , Separation (Technology) , Temperature , Testing equipment , Valves , Water hammer , Design

Fundamental Issues and Canonical Flows

Power Scaling of Radial Outflow: Bernoulli Pads in Equilibrium

Kristina M. Kamensky, Aren M. Hellum, Ranjan Mukherjee

J. Fluids Eng. October 2019, 141(10): 101201. doi: https://doi.org/10.1115/1.4043061

Abstract

View articletitled, Power Scaling of Radial Outflow: Bernoulli Pads in Equilibrium

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Topics: Equilibrium (Physics) , Errors , Flow (Dynamics) , Fluids , Shear (Mechanics) , Outflow , Pressure

Extending Classical Friction Loss Modeling to Predict the Viscous Performance of Pumping Devices

Abhay Patil, Wenjie Yin, Rahul Agarwal, Adolfo Delgado, Gerald Morrison

J. Fluids Eng. October 2019, 141(10): 101202. doi: https://doi.org/10.1115/1.4043162

Abstract

View articletitled, Extending Classical Friction Loss Modeling to Predict the Viscous Performance of Pumping Devices

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Topics: Computational fluid dynamics , Flow (Dynamics) , Friction , Pumps , Viscosity , Fluids , Reynolds number , Modeling

Multiphase Flows

Numerical and Experimental Investigation on Flow Dynamics in a Pipe With an Abrupt Change in Diameter

Ivar Annus, Alexander Kartushinsky, Anatoli Vassiljev, Katrin Kaur

J. Fluids Eng. October 2019, 141(10): 101301. doi: https://doi.org/10.1115/1.4043233

Abstract

View articletitled, Numerical and Experimental Investigation on Flow Dynamics in a Pipe With an Abrupt Change in Diameter

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Topics: Flow (Dynamics) , Pipes , Turbulence , Kinetic energy , Uncertainty

Multiscale Analysis of Powder-Propellant Conveying Stability Through a Nozzle

Haijun Sun, Chunbo Hu, Yihua Xu

J. Fluids Eng. October 2019, 141(10): 101302. doi: https://doi.org/10.1115/1.4043421

Abstract

View articletitled, Multiscale Analysis of Powder-Propellant Conveying Stability Through a Nozzle

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Topics: Flow (Dynamics) , Nozzles , Pressure , Signals , Stability , Statistics , Wavelets , Particulate matter , Propellants

A Generalized Reduced-Order Dynamic Model for Two-Phase Flow in Pipes

Majdi Chaari, Afef Fekih, Abdennour C. Seibi, Jalel Ben Hmida

J. Fluids Eng. October 2019, 141(10): 101303. doi: https://doi.org/10.1115/1.4043858

Abstract

View articletitled, A Generalized Reduced-Order Dynamic Model for Two-Phase Flow in Pipes

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Topics: Flow (Dynamics) , Fluids , Modeling , Pipes , Pressure , Steady state , Transients (Dynamics) , Artificial neural networks , Two-phase flow , Bulk modulus

Techniques and Procedures

Flow Field Characterization and Visualization of Grid Fin Subsonic Flow

Manish Tripathi, Mahesh M. Sucheendran, Ajay Misra

J. Fluids Eng. October 2019, 141(10): 101401. doi: https://doi.org/10.1115/1.4043168

Abstract

View articletitled, Flow Field Characterization and Visualization of Grid Fin Subsonic Flow

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Topics: Cascades (Fluid dynamics) , Chords (Trusses) , Drag (Fluid dynamics) , Fins , Flow (Dynamics) , Flow separation , Boundary layers , Pressure , Visualization