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Journal Articles

Stall Inception Analysis on Axial Compressors with Different Rotor Loading Distributions under Radial Inlet Distortions

Accepted Manuscript
Dakun Sun, Hengyi Zhu, Dengke Xu, Jiahao Hu, Xiaofeng Sun
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng.
Paper No: FE-24-1235
https://doi.org/10.1115/1.4066640
Published Online: September 28, 2024
View Article titled, Stall Inception Analysis on Axial Compressors with Different Rotor Loading Distributions under Radial Inlet Distortions
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Topics: Compressors, Rotors, Stall inception, Stability, Flow (Dynamics), Blades, Design, Pressure, Errors, Experimental methods
Journal Articles

An Investigation on the Steady and Unsteady Wake Flow Regimes and Aerodynamic Characteristics of the Trapezoidal Cylinders Using Immersed Boundary-Lattice Boltzmann Method

Akash Bhunia, Prabir Sikdar, Sunil Manohar Dash
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng. April 2024, 146(4): 041501.
Paper No: FE-23-1148
https://doi.org/10.1115/1.4063933
Published Online: January 12, 2024
View Article titled, An Investigation on the Steady and Unsteady Wake Flow Regimes and Aerodynamic Characteristics of the Trapezoidal Cylinders Using Immersed Boundary-Lattice Boltzmann Method
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Topics: Cylinders, Drag (Fluid dynamics), Flow (Dynamics), Unsteady flow, Wakes, Flow separation
Journal Articles

A Study of the Velocity Field During Mitigation of Vortex Breakdown in Model Francis Turbine at High Load

Rahul Goyal, Michel J. Cervantes, Faiz Azhar Masoodi, Pallav Sahu
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng. April 2023, 145(4): 041203.
Paper No: FE-22-1401
https://doi.org/10.1115/1.4056614
Published Online: January 25, 2023
View Article titled, A Study of the Velocity Field During Mitigation of Vortex Breakdown in Model Francis Turbine at High Load
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Topics: Flow (Dynamics), Francis turbines, Stress, Transients (Dynamics), Turbines, Vortices, Shear (Mechanics), Flow separation, Guide vanes, Design
Journal Articles

Onset of Flow Separation Phenomenon in a Low-Specific Speed Centrifugal Pump Impeller

Xiao-Dong Liu, Mohamed Farhat, Yao-Jun Li, Zhu-Qing Liu, Wei Yang
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng. February 2023, 145(2): 021206.
Paper No: FE-22-1379
https://doi.org/10.1115/1.4056213
Published Online: November 23, 2022
View Article titled, Onset of Flow Separation Phenomenon in a Low-Specific Speed Centrifugal Pump Impeller
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Topics: Blades, Flow (Dynamics), Flow separation, Impellers, Suction, Stall inception, Vortices, Computer simulation, Centrifugal pumps
Journal Articles

Maldistribution on a Vertical Manifold With Guide Vanes

Federico Roman
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng. January 2023, 145(1): 011301.
Paper No: FE-22-1195
https://doi.org/10.1115/1.4055171
Published Online: August 23, 2022
View Article titled, Maldistribution on a Vertical Manifold With Guide Vanes
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Topics: Diffusers, Flow (Dynamics), Guide vanes, Manifolds, Flow separation, Momentum
Journal Articles

Boundary Vorticity Analysis and Shedding Dynamics of Transient Cavitation Flow Around a Twisted Hydrofoil

Xiaojun Li, Yaoyao Liu, Zuchao Zhu, Peifeng Lin, Linmin Li
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng. July 2021, 143(7): 071501.
Paper No: FE-20-1527
https://doi.org/10.1115/1.4050135
Published Online: April 9, 2021
View Article titled, Boundary Vorticity Analysis and Shedding Dynamics of Transient Cavitation Flow Around a Twisted Hydrofoil
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Topics: Cavitation, Cavities, Flow (Dynamics), Flow separation, Hydrofoil, Pressure, Vorticity, Transients (Dynamics), Vortices
Journal Articles

The Effects of Upstream Wall Roughness on the Spatio-Temporal Characteristics of Flow Separations Induced by a Forward-Facing Step

Sedem Kumahor, Xingjun Fang, Mark F. Tachie
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng. July 2021, 143(7): 071301.
Paper No: FE-20-1626
https://doi.org/10.1115/1.4050206
Published Online: April 9, 2021
View Article titled, The Effects of Upstream Wall Roughness on the Spatio-Temporal Characteristics of Flow Separations Induced by a Forward-Facing Step
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Topics: Flow (Dynamics), Stress, Surface roughness, Turbulence, Bubbles, Separation (Technology), Shear stress, Boundary layer turbulence, Flow separation, Principal component analysis
Journal Articles

Investigation of Flow Separation Characteristics in a Pump as Turbines Impeller Under the Best Efficiency Point Condition

Tong Lin, Xiaojun Li, Zuchao Zhu, Renhua Xie, Yanpi Lin
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng. June 2021, 143(6): 061204.
Paper No: FE-20-1585
https://doi.org/10.1115/1.4049816
Published Online: February 23, 2021
View Article titled, Investigation of Flow Separation Characteristics in a Pump as Turbines Impeller Under the Best Efficiency Point Condition
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Topics: Blades, Flow (Dynamics), Flow separation, Friction, Impellers, Pumps, Pressure, Turbines, Topology, Vortices
Journal Articles

Shock–Boundary Layer-Interaction Control Through Recirculation in a Hypersonic Inlet

Alex Ruban, Viren Menezes, Sridhar Balasubramanian, K. Srinivasan
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Technical Briefs
J. Fluids Eng. November 2020, 142(11): 114502.
Paper No: FE-20-1240
https://doi.org/10.1115/1.4048141
Published Online: September 4, 2020
View Article titled, Shock–Boundary Layer-Interaction Control Through Recirculation in a Hypersonic Inlet
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Topics: Cavities, Flow (Dynamics), Flow separation, Shock (Mechanics), Pressure, Boundary layers, Bubbles
Journal Articles

Aerodynamic Performance Improvement of a Wing Model Using an Array of Slotted Synthetic Jets

Pramod Salunkhe, Yanhua Wu, Hui Tang
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng. October 2020, 142(10): 101204.
Paper No: FE-20-1151
https://doi.org/10.1115/1.4047397
Published Online: June 26, 2020
View Article titled, Aerodynamic Performance Improvement of a Wing Model Using an Array of Slotted Synthetic Jets
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Topics: Actuators, Chords (Trusses), Drag (Fluid dynamics), Flow (Dynamics), Jets, Momentum, Wings, Pressure, Flow separation
Journal Articles

Numerical Analysis of Sweeping Jets for Active Flow Control Application

Shawn Aram
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Photo Gallery
J. Fluids Eng. March 2020, 142(3): 030901.
Paper No: FE-19-1816
https://doi.org/10.1115/1.4045947
Published Online: February 10, 2020
View Article titled, Numerical Analysis of Sweeping Jets for Active Flow Control Application
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Topics: Flow control, Jets, Numerical analysis, Flow (Dynamics), Separation (Technology), Shear (Mechanics), Vortices, Actuators, Design, Eddies (Fluid dynamics)
Journal Articles

Physical Mechanism of Interblade Vortex Development at Deep Part Load Operation of a Francis Turbine

Keita Yamamoto, Andres Müller, Arthur Favrel, François Avellan
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng. November 2019, 141(11): 111113.
Paper No: FE-19-1053
https://doi.org/10.1115/1.4043989
Published Online: July 12, 2019
View Article titled, Physical Mechanism of Interblade Vortex Development at Deep Part Load Operation of a Francis Turbine
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Topics: Blades, Flow (Dynamics), Stress, Vortices, Energy dissipation, Flow separation, Francis turbines, Pressure, Computer simulation, Cavitation
Journal Articles

Optimization of Piecewise Conical Nozzles: Theory and Application

Karsten Hasselmann, Stefan aus der Wiesche, Eugeny Y. Kenig
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng. December 2019, 141(12): 121202.
Paper No: FE-18-1718
https://doi.org/10.1115/1.4043707
Published Online: June 7, 2019
View Article titled, Optimization of Piecewise Conical Nozzles: Theory and Application
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Topics: Flow (Dynamics), Nozzles, Pressure, Optimization, Separation (Technology), Design, Flow separation
Journal Articles

Flow Field Characterization and Visualization of Grid Fin Subsonic Flow

Manish Tripathi, Mahesh M. Sucheendran, Ajay Misra
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng. October 2019, 141(10): 101401.
Paper No: FE-18-1611
https://doi.org/10.1115/1.4043168
Published Online: April 15, 2019
View Article titled, 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
Journal Articles

Developing Swirl Boundary Layer and Flow Separation at the Inlet of a Coaxial Rotating Diffuser or Nozzle

Ferdinand-J. Cloos, Peter F. Pelz
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng. July 2019, 141(7): 071102.
Paper No: FE-18-1085
https://doi.org/10.1115/1.4042035
Published Online: January 7, 2019
View Article titled, Developing Swirl Boundary Layer and Flow Separation at the Inlet of a Coaxial Rotating Diffuser or Nozzle
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Topics: Boundary layers, Diffusers, Flow (Dynamics), Flow separation, Nozzles, Reynolds number, Momentum, Centrifugal force
Journal Articles

A Phenomenological Model for Turbulent Heat Flux in High-Speed Flows With Shock-Induced Flow Separation

Utkarsh Pathak, Subhajit Roy, Krishnendu Sinha
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng. May 2018, 140(5): 051203.
Paper No: FE-17-1432
https://doi.org/10.1115/1.4038760
Published Online: January 9, 2018
View Article titled, A Phenomenological Model for Turbulent Heat Flux in High-Speed Flows With Shock-Induced Flow Separation
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Topics: Boundary layers, Flow (Dynamics), Heat flux, Pressure gradient, Shock (Mechanics), Simulation, Turbulence, Flow separation, Pressure
Journal Articles

Flow Characteristics of Three-Dimensional Curved Wall Jets on a Cylinder

Mirae Kim, Hyun Dong Kim, Eunseop Yeom, Kyung Chun Kim
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng. April 2018, 140(4): 041201.
Paper No: FE-17-1377
https://doi.org/10.1115/1.4038089
Published Online: November 16, 2017
View Article titled, Flow Characteristics of Three-Dimensional Curved Wall Jets on a Cylinder
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Topics: Curved walls, Cylinders, Flow (Dynamics), Jets, Reynolds number, Turbulence, Particulate matter, Flow separation, Nozzles, Momentum
Journal Articles

A Numerical Investigation of the Onset of Flow Separation in Round-Edge Diverging Tees

Foo Kok, Roy Myose, Klaus A. Hoffmann
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng. March 2018, 140(3): 031206.
Paper No: FE-16-1816
https://doi.org/10.1115/1.4038087
Published Online: October 24, 2017
View Article titled, A Numerical Investigation of the Onset of Flow Separation in Round-Edge Diverging Tees
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Topics: Flow (Dynamics), Flow separation, Separation (Technology), Reynolds number
Journal Articles

Prediction of Cavitation Inception Within Regions of Flow Separation

Eduard Amromin
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng. January 2018, 140(1): 011103.
Paper No: FE-17-1082
https://doi.org/10.1115/1.4037505
Published Online: September 20, 2017
View Article titled, Prediction of Cavitation Inception Within Regions of Flow Separation
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Topics: Cavitation, Flow (Dynamics), Separation (Technology), Vortices, Flow separation, Computation, Boundary layers
Journal Articles

Clarifying the Physics of Flow Separations in Steam Turbine Inlet Valves at Part Load Operation and Improved Design Considerations

Clemens Bernhard Domnick, Dieter Brillert, Christian Musch, Friedrich-Karl Benra
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng. August 2017, 139(8): 081105.
Paper No: FE-16-1748
https://doi.org/10.1115/1.4036263
Published Online: June 5, 2017
View Article titled, Clarifying the Physics of Flow Separations in Steam Turbine Inlet Valves at Part Load Operation and Improved Design Considerations
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Topics: Flow (Dynamics), Pressure, Valves, Diffusers, Flow separation