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Sang-Guk Kang
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Journal Articles

A Thermal Model for a Hybrid Gas Bearing System in Oil-Free Turbochargers

Accepted Manuscript
Wonbae Jung, Adolfo Delgado, Anthony Dudlo, Sang-Guk Kang, Chol-Bum M. Kweon
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power.
Paper No: GTP-24-1519
https://doi.org/10.1115/1.4066588
Published Online: September 19, 2024
View Article titled, A Thermal Model for a Hybrid Gas Bearing System in Oil-Free Turbochargers
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Topics: Gas bearings, Turbochargers, Rotors, Temperature, Bearings, Thermal energy transport, Viscosity, Algorithms, Damping, Density
Proceedings Papers

A Thermal Model for a Hybrid Gas Bearing System in Oil-Free Turbochargers

Wonbae Jung, Adolfo Delgado, Anthony Dudlo, Sang-Guk Kang, Chol-Bum M. Kweon
Proc. ASME. GT2024, Volume 10A: Structures and Dynamics — Aerodynamics Excitation and Damping; Bearing and Seal Dynamics; Emerging Methods in Engineering Design, Analysis, and Additive Manufacturing, V10AT22A010, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-125903
https://doi.org/10.1115/GT2024-125903
View Paper titled, A Thermal Model for a Hybrid Gas Bearing System in Oil-Free Turbochargers
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Topics: Gas bearings, Thermal energy transport, Thermohydrodynamics, Turbochargers
Journal Articles

Transient Thermomechanical Stress Analysis of Hot Surface Ignition Device Using Sequentially Coupled Computational Fluid Dynamics–Finite Element Analysis Approach

Sang-Guk Kang, Je Ir Ryu, Austen H. Motily, Prapassorn Numkiatsakul, Tonghun Lee, Waltraud M. Kriven, Kenneth S. Kim, Chol-Bum M. Kweon
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. December 2023, 145(12): 121001.
Paper No: GTP-22-1559
https://doi.org/10.1115/1.4056426
Published Online: October 3, 2023
View Article titled, Transient Thermomechanical Stress Analysis of Hot Surface Ignition Device Using Sequentially Coupled Computational Fluid Dynamics–Finite Element Analysis Approach
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Topics: Computational fluid dynamics, Finite element analysis, Ignition, Stress, Stress analysis (Engineering), Temperature, Thermomechanics, Boundary-value problems, Transients (Dynamics), Luminescence
Proceedings Papers

Design and Parameter Identification of a Compliantly Damped Porous Carbon Hybrid Gas Bearing

Suryanarayan Balaji, Adolfo Delgado, Sang-Guk Kang, Chol-Bum M. Kweon
Proc. ASME. GT2023, Volume 11A: Structures and Dynamics — Aerodynamics Excitation and Damping; Bearing and Seal Dynamics, V11AT22A003, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-100904
https://doi.org/10.1115/GT2023-100904
View Paper titled, Design and Parameter Identification of a Compliantly Damped Porous Carbon Hybrid Gas Bearing
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Topics: Bearings, Carbon, Dampers, Design, Gas bearings, Rotors, Stiffness
Proceedings Papers

A Piston Theory-Based Aeroelastic Stability Prediction Toolbox for Radial Turbomachinery

Vincent Iskandar, David W. Fellows, Daniel J. Bodony, Sang-Guk Kang, Aaron J. Pope, Chol-Bum Kweon
Proc. ASME. GT2023, Volume 13D: Turbomachinery — Multidisciplinary Design Approaches, Optimization, and Uncertainty Quantification; Radial Turbomachinery Aerodynamics; Unsteady Flows in Turbomachinery, V13DT35A008, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-102051
https://doi.org/10.1115/GT2023-102051
View Paper titled, A Piston Theory-Based Aeroelastic Stability Prediction Toolbox for Radial Turbomachinery
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Topics: Computational fluid dynamics, Interpolation, Pistons, Stability, Turbochargers, Turbomachinery, Vibration, Graphical user interfaces, Blades, Fluids
Proceedings Papers

Development of a Turbocharger Speed Sensor Using Fiber Optic Coupled Optical Method

Sang-Guk Kang, Aaron J. Pope, Erik S. Schroen, Kurt M. Kruger, Kenneth S. Kim, Chol-Bum M. Kweon, Daniel J. Micka, William Finger, Joseph A. Gibson, Rik D. Meininger, Marshall R. Musser
Proc. ASME. GT2023, Volume 4: Controls, Diagnostics, and Instrumentation, V004T05A001, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-100902
https://doi.org/10.1115/GT2023-100902
View Paper titled, Development of a Turbocharger Speed Sensor Using Fiber Optic Coupled Optical Method
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Topics: Fibers, Sensors, Turbochargers
Journal Articles

A Method for Predicting the Aeroelastic Response of Radial Turbomachines

David W. Fellows, Vincent Iskandar, Daniel J. Bodony, Ryan C. McGowan, Sang-Guk Kang, Aaron J. Pope, Chol-Bum M. Kweon
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. August 2023, 145(8): 081004.
Paper No: TURBO-22-1117
https://doi.org/10.1115/1.4057062
Published Online: April 3, 2023
View Article titled, A Method for Predicting the Aeroelastic Response of Radial Turbomachines
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Topics: Blades, Damping, Fluids, Flutter (Aerodynamics), High pressure (Physics), Turbines, Turbochargers, Pressure, Wheels, Turbomachinery
Proceedings Papers

Transient Thermo-Mechanical Stress Analysis of Hot Surface Probe Using Sequentially Coupled CFD-FEA Approach

Sang-Guk Kang, Je Ir Ryu, Austen H. Motily, Prapassorn Numkiatsakul, Tonghun Lee, Waltraud M. Kriven, Kenneth S. Kim, Chol-Bum M. Kweon
Proc. ASME. ICEF2021, ASME 2021 Internal Combustion Engine Division Fall Technical Conference, V001T06A008, October 13–15, 2021
Publisher: American Society of Mechanical Engineers
Paper No: ICEF2021-67858
https://doi.org/10.1115/ICEF2021-67858
View Paper titled, Transient Thermo-Mechanical Stress Analysis of Hot Surface Probe Using Sequentially Coupled CFD-FEA Approach
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Topics: Computational fluid dynamics, Finite element analysis, Ignition, Probes, Stress, Stress analysis (Engineering), Thermomechanics, Transients (Dynamics)
Journal Articles

Thermo-Mechanical Response of Multilayered Cylinders Under Pressure and Thermal Loading With Generalized Plane Strain Condition

Sang-Guk Kang, Kuao-John Young
Journal: Journal of Pressure Vessel Technology
Publisher: ASME
Article Type: Research-Article
J. Pressure Vessel Technol. April 2019, 141(2): 021202.
Paper No: PVT-18-1140
https://doi.org/10.1115/1.4042445
Published Online: February 21, 2019
View Article titled, Thermo-Mechanical Response of Multilayered Cylinders Under Pressure and Thermal Loading With Generalized Plane Strain Condition
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Topics: Cylinders, Plane strain, Pressure, Thermomechanics, Stress, Finite element analysis
Proceedings Papers

Thermo-Mechanical Response of Multi-Layered Cylinders Under Pressure and Thermal Loading With Generalized Plane Strain Condition

Sang-Guk Kang, Kuao-John Young
Proc. ASME. PVP2016, Volume 3: Design and Analysis, V003T03A093, July 17–21, 2016
Publisher: American Society of Mechanical Engineers
Paper No: PVP2016-63636
https://doi.org/10.1115/PVP2016-63636
View Paper titled, Thermo-Mechanical Response of Multi-Layered Cylinders Under Pressure and Thermal Loading With Generalized Plane Strain Condition
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Topics: Cylinders, Plane strain, Pressure, Thermomechanics, Algorithms, Finite element model, Stress
Proceedings Papers

Modified Svensson’s Formula for More Accurate Burst Pressure Predictions of Thin Cylindrical Shells With Small Shell Length to Diameter Ratios

Sang-Guk Kang, Kuao-John Young
Proc. ASME. PVP2015, Volume 3: Design and Analysis, V003T03A032, July 19–23, 2015
Publisher: American Society of Mechanical Engineers
Paper No: PVP2015-45316
https://doi.org/10.1115/PVP2015-45316
View Paper titled, Modified Svensson’s Formula for More Accurate Burst Pressure Predictions of Thin Cylindrical Shells With Small Shell Length to Diameter Ratios
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Topics: Pipes, Pressure, Shells, Displacement, Explosions, Finite element analysis, Safety, Temperature, Vessels