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Journal Articles

Relationship Between Flow Instability and Performance of a Centrifugal Pump With a Volute

Hyeon-Seok Shim, Kwang-Yong Kim
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng. November 2020, 142(11): 111208.
Paper No: FE-20-1169
https://doi.org/10.1115/1.4047805
Published Online: August 7, 2020
View Articletitled, Relationship Between Flow Instability and Performance of a Centrifugal Pump With a Volute
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Topics: Centrifugal pumps, Flow (Dynamics), Flow instability, Impellers, Pressure, Fluctuations (Physics)
Journal Articles

Design Optimization of the Impeller and Volute of a Centrifugal Pump to Improve the Hydraulic Performance and Flow Stability

Hyeon-Seok Shim, Kwang-Yong Kim
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng. October 2020, 142(10): 101211.
Paper No: FE-20-1199
https://doi.org/10.1115/1.4047539
Published Online: July 13, 2020
View Articletitled, Design Optimization of the Impeller and Volute of a Centrifugal Pump to Improve the Hydraulic Performance and Flow Stability
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Topics: Centrifugal pumps, Design, Flow (Dynamics), Impellers, Optimization, Stability, Pressure
Journal Articles

Effects of the Cross-Sectional Area of a Volute on Suction Recirculation and Cavitation in a Centrifugal Pump

Hyeon-Seok Shim, Kwang-Yong Kim
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng. May 2020, 142(5): 051204.
Paper No: FE-19-1402
https://doi.org/10.1115/1.4045573
Published Online: February 4, 2020
View Articletitled, Effects of the Cross-Sectional Area of a Volute on Suction Recirculation and Cavitation in a Centrifugal Pump
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Topics: Cavitation, Centrifugal pumps, Flow (Dynamics), Impellers, Pressure, Suction, Pumps, Reynolds-averaged Navier–Stokes equations
Journal Articles

Analysis and Optimization of Staggered Partial Diffuser Vanes in a Centrifugal Pump

Hyeon-Seok Shim, Sang-Hoon Kim, Kwang-Yong Kim
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng. May 2020, 142(5): 051207.
Paper No: FE-19-1503
https://doi.org/10.1115/1.4045714
Published Online: February 4, 2020
View Articletitled, Analysis and Optimization of Staggered Partial Diffuser Vanes in a Centrifugal Pump
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Topics: Design, Diffusers, Centrifugal pumps, Optimization, Pressure
Journal Articles

Evaluation of Rotor–Stator Interface Models for the Prediction of the Hydraulic and Suction Performance of a Centrifugal Pump

Hyeon-Seok Shim, Kwang-Yong Kim
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng. November 2019, 141(11): 111106.
Paper No: FE-19-1010
https://doi.org/10.1115/1.4043272
Published Online: May 8, 2019
View Articletitled, Evaluation of Rotor–Stator Interface Models for the Prediction of the Hydraulic and Suction Performance of a Centrifugal Pump
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Topics: Centrifugal pumps, Flow (Dynamics), Rotors, Stators, Suction, Impellers, Pressure, Design
Journal Articles

Three-Objective Optimization of a Centrifugal Pump to Reduce Flow Recirculation and Cavitation

Hyeon-Seok Shim, Kwang-Yong Kim, Young-Seok Choi
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng. September 2018, 140(9): 091202.
Paper No: FE-17-1674
https://doi.org/10.1115/1.4039511
Published Online: April 19, 2018
View Articletitled, Three-Objective Optimization of a Centrifugal Pump to Reduce Flow Recirculation and Cavitation
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Topics: Cavitation, Centrifugal pumps, Design, Flow (Dynamics), Impellers, Optimization, Suction, Blades, Reynolds-averaged Navier–Stokes equations
Journal Articles

Analysis and Optimization of a Vaned Diffuser in a Mixed Flow Pump to Improve Hydrodynamic Performance

Jin-Hyuk Kim, Kwang-Yong Kim
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Flows In Complex Systems
J. Fluids Eng. July 2012, 134(7): 071104.
https://doi.org/10.1115/1.4006820
Published Online: June 21, 2012
View Articletitled, Analysis and Optimization of a Vaned Diffuser in a Mixed Flow Pump to Improve Hydrodynamic Performance
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Topics: Design, Diffusers, Flow (Dynamics), Optimization, Pumps, Blades, Impellers, Internal flow
Journal Articles

Axial-Flow Ventilation Fan Design Through Multi-Objective Optimization to Enhance Aerodynamic Performance

Jin-Hyuk Kim, Jae-Woo Kim, Kwang-Yong Kim
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Research Papers
J. Fluids Eng. October 2011, 133(10): 101101.
https://doi.org/10.1115/1.4004906
Published Online: October 4, 2011
View Articletitled, Axial-Flow Ventilation Fan Design Through Multi-Objective Optimization to Enhance Aerodynamic Performance
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Topics: Axial flow, Design, Optimization, Pareto optimization, Pressure, Ventilation, Blades, Flow (Dynamics), Reynolds-averaged Navier–Stokes equations
Journal Articles

Shape Optimization of Forward-Curved-Blade Centrifugal Fan with Navier-Stokes Analysis

Kwang-Yong Kim, Seoung-Jin Seo, Graduate Student
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Technical Papers
J. Fluids Eng. September 2004, 126(5): 735–742.
https://doi.org/10.1115/1.1792256
Published Online: December 7, 2004
View Articletitled, Shape Optimization of Forward-Curved-Blade Centrifugal Fan with Navier-Stokes Analysis
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Topics: Blades, Design, Flow (Dynamics), Impellers, Optimization, Pressure, Response surface methodology, Shapes, Momentum, Turbulence
Journal Articles

Analysis of Impinging and Countercurrent Stagnating Flows by Reynolds Stress Model

Yong H. Im, Graduate Student, Kang Y. Huh, Professor, Kwang-Yong Kim, Professor,
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Technical Papers
J. Fluids Eng. September 2002, 124(3): 706–718.
https://doi.org/10.1115/1.1493815
Published Online: August 19, 2002
View Articletitled, Analysis of Impinging and Countercurrent Stagnating Flows by Reynolds Stress Model
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Topics: Flow (Dynamics), Jets, Stress, Turbulence, Energy dissipation, Pressure, Anisotropy