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Yunbae Kim
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Proceedings Papers

Rotordynamic Force Coefficient Prediction of an Unshrouded Radial Inflow Expander and Labyrinth Seal Using Transient Computational Fluid Dynamic Analysis

Chris D. Kulhanek, Hector A. Delgado, Michael P. Marshall, J. Jeffrey Moore, Joseph Lillard, Yunbae Kim
Proc. ASME. GT2022, Volume 8A: Structures and Dynamics — Aerodynamics Excitation and Damping; Bearing and Seal Dynamics; Emerging Methods in Engineering Design, Analysis, and Additive Manufacturing; Fatigue, Fracture, and Life Prediction, V08AT22A021, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-83257
https://doi.org/10.1115/GT2022-83257
View Paper titled, Rotordynamic Force Coefficient Prediction of an Unshrouded Radial Inflow Expander and Labyrinth Seal Using Transient Computational Fluid Dynamic Analysis
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Topics: Computational fluid dynamics, Inflow, Stiffness, Transients (Dynamics)
Proceedings Papers

The Investigation of Distorted and Enhanced Inlet Flow Influence on the Performance of a Centrifugal Compressor Stage

Yunbae Kim, Abraham Engeda, Ron Aungier, Greg Direnzi
Proc. ASME. IMECE2001, Process Industries, 15-23, November 11–16, 2001
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2001/PID-25602
https://doi.org/10.1115/IMECE2001/PID-25602
View Paper titled, The Investigation of Distorted and Enhanced Inlet Flow Influence on the Performance of a Centrifugal Compressor Stage
Open the PDF for The Investigation of Distorted and Enhanced Inlet Flow Influence on the Performance of a Centrifugal Compressor Stage in another window
Topics: Compressors, Flow (Dynamics), Diffusers, Impellers, Computer simulation, Design methodology, Pipes, Nozzles, Pressure, Shapes
Proceedings Papers

The Influence of Inlet Flow Distortion on the Performance of a Centrifugal Compressor and the Development of Improved Inlet Using Numerical Simulations—Part I: Experimental Test Comparison for Compressor Stage Performance

Yunbae Kim, Abraham Engeda, Ron Aungier, Greg Direnzi
Proc. ASME. IMECE2000, Challenges and Goals in Industrial and Pipeline Compressors, 109-115, November 5–10, 2000
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2000-1677
https://doi.org/10.1115/IMECE2000-1677
View Paper titled, The Influence of Inlet Flow Distortion on the Performance of a Centrifugal Compressor and the Development of Improved Inlet Using Numerical Simulations—Part I: Experimental Test Comparison for Compressor Stage Performance
Open the PDF for The Influence of Inlet Flow Distortion on the Performance of a Centrifugal Compressor and the Development of Improved Inlet Using Numerical Simulations—Part I: Experimental Test Comparison for Compressor Stage Performance in another window
Topics: Compressors, Computer simulation, Flow (Dynamics), Pressure, Nozzles, Pipes, Shapes, Temperature
Proceedings Papers

The Influence of Inlet Flow Distortion on the Performance of a Centrifugal Compressor and the Development of Improved Inlet Using Numerical Simulations—Part II: Development of Improved Inlet for a Centrifugal Compressor Using Numerical Simulations

Yunbae Kim, Abraham Engeda, Ron Aungier, Greg Direnzi
Proc. ASME. IMECE2000, Challenges and Goals in Industrial and Pipeline Compressors, 139-146, November 5–10, 2000
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2000-1680
https://doi.org/10.1115/IMECE2000-1680
View Paper titled, The Influence of Inlet Flow Distortion on the Performance of a Centrifugal Compressor and the Development of Improved Inlet Using Numerical Simulations—Part II: Development of Improved Inlet for a Centrifugal Compressor Using Numerical Simulations
Open the PDF for The Influence of Inlet Flow Distortion on the Performance of a Centrifugal Compressor and the Development of Improved Inlet Using Numerical Simulations—Part II: Development of Improved Inlet for a Centrifugal Compressor Using Numerical Simulations in another window
Topics: Compressors, Computer simulation, Flow (Dynamics), Design, Pipes, Design methodology, Pipe flow, Pressure
Proceedings Papers

Design and Numerical Investigation of Advanced Radial Inlet for a Centrifugal Compressor Stage

Yunbae Kim, Jay Koch
Proc. ASME. IMECE2004, Process Industries, 127-139, November 13–19, 2004
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2004-60538
https://doi.org/10.1115/IMECE2004-60538
View Paper titled, Design and Numerical Investigation of Advanced Radial Inlet for a Centrifugal Compressor Stage
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Topics: Compressors, Design, Flow (Dynamics), Impellers, Pressure, Simulation results
Journal Articles

The Inlet Flow Structure of a Centrifugal Compressor Stage and Its Influence on the Compressor Performance

Abraham Engeda, Yunbae Kim, Ronald Aungier, Gregory Direnzi
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Technical Papers
J. Fluids Eng. September 2003, 125(5): 779–785.
https://doi.org/10.1115/1.1601255
Published Online: October 7, 2003
View Article titled, The Inlet Flow Structure of a Centrifugal Compressor Stage and Its Influence on the Compressor Performance
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Topics: Compressors, Diffusers, Flow (Dynamics), Impellers, Pressure