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Proceedings Papers

Machine Learning-Based Multi-Disciplinary Optimization of Transonic Axial Compressor Blade Considering Aeroelasticity

Proc. ASME. GT2022, Volume 10D: Turbomachinery — Multidisciplinary Design Approaches, Optimization, and Uncertainty Quantification; Turbomachinery General Interest; Unsteady Flows in Turbomachinery, V10DT34A007, June 13–17, 2022

Paper No: GT2022-80876

DOI: https://doi.org/10.1115/GT2022-80876

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Topics: Aeroelasticity, Blades, Compressors, Flutter (Aerodynamics), Machinery, Optimization

Proceedings Papers

Effect of Hub Configuration on the Performance of Mixed Flow Turbine for Micro Hydropower in Pipes

Seungsoo Jang, Ji-Hun Song, Youn-Jea Kim

Proc. ASME. FEDSM2021, Volume 2: Fluid Applications and Systems; Fluid Measurement and Instrumentation, V002T03A033, August 10–12, 2021

Paper No: FEDSM2021-63691

DOI: https://doi.org/10.1115/FEDSM2021-63691

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Topics: Flow (Dynamics), Hydropower, Pipes, Turbines

Proceedings Papers

Aeroacoustic Analysis of a UAV Propeller Operable at Various Altitudes

Ji-Hun Song, Seungsoo Jang, Youn-Jea Kim

Proc. ASME. FEDSM2021, Volume 1: Aerospace Engineering Division Joint Track; Computational Fluid Dynamics, V001T02A047, August 10–12, 2021

Paper No: FEDSM2021-65363

DOI: https://doi.org/10.1115/FEDSM2021-65363

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Topics: Aerodynamic noise, Propellers, Unmanned aerial vehicles

Proceedings Papers

Aerodynamic Characteristics of a Blended-Wing-Body Aircraft With A Serpentine Inlet Using Flow Control Techniques

Min-Sik Youn, Youn-Jea Kim

Proc. ASME. GT2021, Volume 1: Aircraft Engine; Fans and Blowers; Marine; Wind Energy; Scholar Lecture, V001T01A019, June 7–11, 2021

Paper No: GT2021-60335

DOI: https://doi.org/10.1115/GT2021-60335

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Topics: Aircraft, Ducts, Flow control, Wings

Proceedings Papers

Improving Fuel Efficiency Using Various Configurations of a Hydrogen Ejector in a Fuel Cell

Seok-Beom Yun, Youn-Jea Kim

Proc. ASME. GT2021, Volume 6: Ceramics and Ceramic Composites; Coal, Biomass, Hydrogen, and Alternative Fuels; Microturbines, Turbochargers, and Small Turbomachines, V006T03A019, June 7–11, 2021

Paper No: GT2021-60334

DOI: https://doi.org/10.1115/GT2021-60334

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Topics: Ejectors, Fuel cells, Fuel efficiency, Hydrogen, Proton exchange membrane fuel cells

Proceedings Papers

Experimental and Numerical Analysis on the Performance of Spiral Two-Fluid Atomizer Using DPM Method

Jin-Woo Lee, Kuk Jin Jung, Morely Sherman, Hyun Sin Kim, Youn-Jea Kim

Proc. ASME. FEDSM2020, Volume 3: Computational Fluid Dynamics; Micro and Nano Fluid Dynamics, V003T05A027, July 13–15, 2020

Paper No: FEDSM2020-20350

DOI: https://doi.org/10.1115/FEDSM2020-20350

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Topics: Drops, Fluids, Numerical analysis, Particulate matter, Computational fluid dynamics, Design, Experimental design, Genetic algorithms, Light-emitting diodes, Manufacturing

Proceedings Papers

Optimal Design of Thermally Stressed Turbocharger Blade Using Response Surface Method

Kuk Jin Jung, Jin-Woo Lee, Youn-Jea Kim

Proc. ASME. FEDSM2020, Volume 3: Computational Fluid Dynamics; Micro and Nano Fluid Dynamics, V003T05A058, July 13–15, 2020

Paper No: FEDSM2020-20348

DOI: https://doi.org/10.1115/FEDSM2020-20348

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Topics: Blades, Design, Response surface methodology, Turbines, Turbochargers

Proceedings Papers

Effect of Splitter Configurations on the Performance of a Sludge Pump

Jeong-Min Jin, Hyo-Geun Ji, Youn-Jea Kim

Proc. ASME. AJKFluids2019, Volume 2: Computational Fluid Dynamics, V002T02A025, July 28–August 1, 2019

Paper No: AJKFluids2019-5298

DOI: https://doi.org/10.1115/AJKFluids2019-5298

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Topics: Blades, Pumps

Proceedings Papers

Optimal Design for Impeller of a Sludge Pump Using Design of Experiment

Jeong-Min Jin, Hyo-Geun Ji, Youn-Jea Kim

Proc. ASME. AJKFluids2019, Volume 2: Computational Fluid Dynamics, V002T02A026, July 28–August 1, 2019

Paper No: AJKFluids2019-5299

DOI: https://doi.org/10.1115/AJKFluids2019-5299

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Topics: Computational fluid dynamics, Design, Experimental design, Impellers, Pumps, Response surface methodology

Proceedings Papers

Influence of the Groove-Patterned Cooling Tube on the Film Cooling Performance of Gas Turbine

Hyun-Oh Kim, Hak-Sun Kim, Youn-Jea Kim

Proc. ASME. ICNMM2018, ASME 2018 16th International Conference on Nanochannels, Microchannels, and Minichannels, V001T01A003, June 10–13, 2018

Paper No: ICNMM2018-7655

DOI: https://doi.org/10.1115/ICNMM2018-7655

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Topics: Cooling, Film cooling, Gas turbines, Fluids, Temperature, Diffusers, Turbine blades, Damage, High temperature, Thermal stresses

Proceedings Papers

Effect of Electrode Configurations on the Performance of Electro-Hydrodynamic Micromixer

Hak-Sun Kim, Hyun-Oh Kim, Youn-Jea Kim

Proc. ASME. ICNMM2018, ASME 2018 16th International Conference on Nanochannels, Microchannels, and Minichannels, V001T02A005, June 10–13, 2018

Paper No: ICNMM2018-7654

DOI: https://doi.org/10.1115/ICNMM2018-7654

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Topics: Electrodes, Electrohydrodynamics, Particulate matter, Bioengineering, Chemical engineering, Electric fields, Electroosmosis, Flow (Dynamics), Microchannels, Numerical analysis

Proceedings Papers

Effects of a Groove Patterned Cooling Tube on the Film Cooling Performance of a Gas Turbine Blade

Yeon-Ho Lee, Youn-Jea Kim

Proc. ASME. FEDSM2017, Volume 1A, Symposia: Keynotes; Advances in Numerical Modeling for Turbomachinery Flow Optimization; Fluid Machinery; Industrial and Environmental Applications of Fluid Mechanics; Pumping Machinery, V01AT02A010, July 30–August 3, 2017

Paper No: FEDSM2017-69263

DOI: https://doi.org/10.1115/FEDSM2017-69263

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Topics: Blades, Cooling, Film cooling, Gas turbines, Fluids, Temperature, Turbine blades, Carbon dioxide, Durability, Flow (Dynamics)

Proceedings Papers

Effects of Stator Configurations on the Flotation Performance of Induced Gas Flotation Machine

Ji-Gu Lee, Ji-Yun Kang, Youn-Jea Kim

Proc. ASME. IMECE2016, Volume 7: Fluids Engineering, V007T09A026, November 11–17, 2016

Paper No: IMECE2016-66012

DOI: https://doi.org/10.1115/IMECE2016-66012

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Topics: Machinery, Stators, Blades, Design, Flow (Dynamics), Oil sands, Porosity, Rotors, Vessels, Water

Proceedings Papers

The Effect of the Thickness and Angle of the Inlet and Outlet Guide Vane on the Performance of Axial-Flow Pump

Sang-Won Kim, Youn-Jea Kim

Proc. ASME. FEDSM2016, Volume 1A, Symposia: Turbomachinery Flow Simulation and Optimization; Applications in CFD; Bio-Inspired and Bio-Medical Fluid Mechanics; CFD Verification and Validation; Development and Applications of Immersed Boundary Methods; DNS, LES and Hybrid RANS/LES Methods; Fluid Machinery; Fluid-Structure Interaction and Flow-Induced Noise in Industrial Applications; Flow Applications in Aerospace; Active Fluid Dynamics and Flow Control — Theory, Experiments and Implementation, V01AT09A015, July 10–14, 2016

Paper No: FEDSM2016-7939

DOI: https://doi.org/10.1115/FEDSM2016-7939

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Topics: Axial flow, Guide vanes, Pumps, Flow (Dynamics), Computational fluid dynamics, Blades, Impellers, Inlet guide vanes, Pressure, Design

Proceedings Papers

Effect of Aspect Ratios on the Performance Characteristics of Air Amplifier

Jeong-Min Lee, Yi-Seul Jo, Sung-Min Kim, Youn-Jea Kim

Proc. ASME. AJKFluids2015, Volume 1A: Symposia, Part 2, V01AT09A012, July 26–31, 2015

Paper No: AJKFluids2015-09337

DOI: https://doi.org/10.1115/AJKFluids2015-09337

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Topics: Compressed air, Computational fluid dynamics, Flow (Dynamics), Nozzles, Numerical analysis, Performance characterization, Pressure, Shear stress, Turbulence

Proceedings Papers

Effect of Port Configurations on the Performance of Hydraulic Actuator

Jin-Hyoung Kim, Su-Min Han, Youn-Jea Kim

Proc. ASME. AJKFluids2015, Volume 1A: Symposia, Part 2, V01AT09A014, July 26–31, 2015

Paper No: AJKFluids2015-09351

DOI: https://doi.org/10.1115/AJKFluids2015-09351

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Topics: Actuators, Computational fluid dynamics, Fluids, Numerical analysis, Pressure, Turbulence, Valves

Proceedings Papers

Optimal Design of Impeller for Centrifugal Compressor Under the Influence of Fluid-Structure Interaction

Hyun-Su Kang, Yoo-June Song, Youn-Jea Kim

Proc. ASME. AJKFluids2015, Volume 1A: Symposia, Part 2, V01AT02A003, July 26–31, 2015

Paper No: AJKFluids2015-02248

DOI: https://doi.org/10.1115/AJKFluids2015-02248

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Topics: Compressors, Design, Fluid structure interaction, Impellers, Optimization, Composite materials, Computer simulation, Flow-induced vibrations, Geometry, Response surface methodology

Proceedings Papers

Design of Inducer-Impeller Configurations of Self-Priming Vacuum Pump Using Response Surface Method

Jae-Won Kim, Hyo-Geun Ji, Youn-Jea Kim

Proc. ASME. AJKFluids2015, Volume 1A: Symposia, Part 2, V01AT02A004, July 26–31, 2015

Paper No: AJKFluids2015-02249

DOI: https://doi.org/10.1115/AJKFluids2015-02249

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Topics: Design, Impellers, Response surface methodology, Vacuum pumps, Optimization, Fluids, Rotation, Rotors, Slurries, Vacuum

Proceedings Papers

Effect of Hole Pitch Ratio and Compound Angle on the Thermal Flow Fields of Double-Jet Film Cooling Hole

Moon-Young Cho, Hyeon-Seok Seo, Youn-Jea Kim

Proc. ASME. FEDSM2014, Volume 1A, Symposia: Advances in Fluids Engineering Education; Turbomachinery Flow Predictions and Optimization; Applications in CFD; Bio-Inspired Fluid Mechanics; Droplet-Surface Interactions; CFD Verification and Validation; Development and Applications of Immersed Boundary Methods; DNS, LES, and Hybrid RANS/LES Methods, V01AT02A006, August 3–7, 2014

Paper No: FEDSM2014-21479

DOI: https://doi.org/10.1115/FEDSM2014-21479

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Topics: Film cooling, Flow (Dynamics), Blades, Gas turbines, Kidney, Shear stress, Temperature distribution, Turbulence, Vortices

Proceedings Papers

A Study on the Mechanical Stability of a-IGZO Based Inverter

Byung-Jae Kim, Youn-Jea Kim

Proc. ASME. IMECE2012, Volume 9: Micro- and Nano-Systems Engineering and Packaging, Parts A and B, 745-748, November 9–15, 2012

Paper No: IMECE2012-87293

DOI: https://doi.org/10.1115/IMECE2012-87293

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Topics: Mechanical stability, Mechanical properties, Durability, Elasticity, Mechanical admittance, Robustness, Semiconductors (Materials), Thin film transistors, Transparency

Journal citation

NARROW

Machine Learning-Based Multi-Disciplinary Optimization of Transonic Axial Compressor Blade Considering Aeroelasticity

Effect of Hub Configuration on the Performance of Mixed Flow Turbine for Micro Hydropower in Pipes

Aeroacoustic Analysis of a UAV Propeller Operable at Various Altitudes

Aerodynamic Characteristics of a Blended-Wing-Body Aircraft With A Serpentine Inlet Using Flow Control Techniques

Improving Fuel Efficiency Using Various Configurations of a Hydrogen Ejector in a Fuel Cell

Experimental and Numerical Analysis on the Performance of Spiral Two-Fluid Atomizer Using DPM Method

Optimal Design of Thermally Stressed Turbocharger Blade Using Response Surface Method

Effect of Splitter Configurations on the Performance of a Sludge Pump

Optimal Design for Impeller of a Sludge Pump Using Design of Experiment

Influence of the Groove-Patterned Cooling Tube on the Film Cooling Performance of Gas Turbine

Effect of Electrode Configurations on the Performance of Electro-Hydrodynamic Micromixer

Effects of a Groove Patterned Cooling Tube on the Film Cooling Performance of a Gas Turbine Blade

Effects of Stator Configurations on the Flotation Performance of Induced Gas Flotation Machine

The Effect of the Thickness and Angle of the Inlet and Outlet Guide Vane on the Performance of Axial-Flow Pump

Effect of Aspect Ratios on the Performance Characteristics of Air Amplifier

Effect of Port Configurations on the Performance of Hydraulic Actuator

Optimal Design of Impeller for Centrifugal Compressor Under the Influence of Fluid-Structure Interaction

Design of Inducer-Impeller Configurations of Self-Priming Vacuum Pump Using Response Surface Method

Effect of Hole Pitch Ratio and Compound Angle on the Thermal Flow Fields of Double-Jet Film Cooling Hole

A Study on the Mechanical Stability of a-IGZO Based Inverter

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