01. International Journal

Arihant Sonawat, Sung Kim, Sang-Bum Ma, Seung-Jun Kim, Ju Beak Lee, Myo Suk Yu and Jin-Hyuk Kim, "Investigation of Unsteady Pressure Fluctuations and Methods for its Suppression for a Double Suction Centrifugal Pump," submitted.

Abid Hossain Khan, Shakhawat Hossain, Mehedi Hasan, Md. Shafiqul Islam, Md. Mizanur Rahman and Jin-Hyuk Kim, "Development of an Optimized Thermodynamic Model for VVER-1200 Reactor-based Nuclear Power Plants Using Genetic Algorithm," submitted.

Jaeyoo Choi, Yohan Cha, Jihoon Kong, Neil Vaz, Sang-Bum Ma, Jin-Hyuk Kim, Jaeseung Lee and Hyunchul Ju, "Multi-Variate Optimization of Polymer Electrolyte Membrane Fuel Cells in Consideration of Effects of GDL Compression and Intrusion," submitted.

Mohamed Murshid Shamsuddeen, Dong-An Cha, Seon-Chang Kim and Jin-Hyuk Kim, "Effects of Decompression Condition and Temperature on Drying Rate in a Hybrid Heat Pump Decompression Type Dryer used for Seafood Drying," Drying Technology, published online. | [link to paper]

Shakhawat Hossain, Farzana Islam, Naas Toufik Tayeb, Muhammad Aslam and Jin-Hyuk Kim, "Performance Enhancement of Micromixer by Multi-objective Genetic Algorithm and Surrogate Model Based on a Navier-Stokes Analysis Using Trade-off Objective Functions," Mathematical Problems in Engineering, Vol. 2021, August 2021, Article ID 9924849. |

pdf (2.66 MB) | [link to paper]

Seung-Jun Kim, Yong Cho and Jin-Hyuk Kim, "Effect of Air Injection on the Internal Flow Characteristics in the Draft Tube of a Francis Turbine Model," Processes, Vol. 9, No. 7, 1182, July 2021, 18 pages. |

pdf (3.56 MB) | [link to paper]

Jin-Hyuk Kim, Sung-Min Kim, Minsuk Choi, Lei Tan, Bin Huang and Ji Pei, "Special Issue on "CFD Based Researches and Applications for Fluid Machinery and Fluid Device"," Processes, Vol. 9, No. 7, 1137, June 2021, 3 pages. |

pdf (171 KB) | [link to paper]

Arihant Sonawat, Hyeon-Mo Yang and Jin-Hyuk Kim, "Experimental Study of Positive Displacement Hydraulic Turbine at Various Temperatures and Development of Empirical Co-relation for Flowrate Prediction," Renewable Energy, Vol. 172, July 2021, pp. 1293-1300. | [link to paper]

Jun-Won Suh, Hyeon-Mo Yang, Jin-Hyuk Kim, Won-Gu Joo, Jungwan Park and Young-Seok Choi, "Unstable S-Shaped Characteristics of a Pump-Turbine Unit in a Lab-Scale Model," Renewable Energy, Vol. 167, June 2021, pp. 1395-1417. | [link to paper]

Jin-Hyuk Kim, Minsuk Choi, Jungwan Park and Bin Huang, "Editorial : Selected Papers on Renewable Energy: IAHR-Asia 2019," Renewable Energy, Vol. 167, April 2021, pp. 883. | [link to paper]

Mohamed Murshid Shamsuddeen, Sang-Bum Ma, Sung Kim, Ji-Hoon Yoon, Kwang-Hee Lee, Changjun Jung and Jin-Hyuk Kim, "Effect of an Inducer-type Guide Vane on Hydraulic Losses at the Inter-stage Flow Passage of a Multistage Centrifugal Pump," Processes, Vol. 9, No. 3, 526, March 2021, 18 pages. |

pdf (6.68 MB) | [link to paper]

Mohamed Murshid Shamsuddeen, Sang-Bum Ma, Sung Kim, Ji-Hoon Yoon, Kwang-Hee Lee, Changjun Jung and Jin-Hyuk Kim, "Flow Field Analysis and Feasibility Study of a Multistage Centrifugal Pump Designed for Low-Viscous Fluids," Applied Sciences, Vol. 11, No. 3, February 2021, Paper No. 1314 (16pp). |

pdf (7.34MB) | [link to paper]

Jun-Won Suh, Seung-Jun Kim, Hyeon-Mo Yang, Moo-Sung Kim, Won-Gu Joo, Jungwan Park, Jin-Hyuk Kim and Young-Seok Choi, "A Comparative Study of the Scale Effect on the S-Shaped Characteristics of a Pump-Turbine Unit," Energies, Vol. 14, No. 3, January 2021, Paper No. 525 (29pp). |

pdf (11.9MB) | [link to paper]

Mohamed Murshid Shamsuddeen, Dong-An Cha, Seon-Chang Kim, Toshiaki Kanemoto and Jin-Hyuk Kim, "Performance Study of a Hybrid Heat Pump Dryer based on Numerical Analysis and Experimental Set-up," Journal of Thermal Science, Vol. 30, No. 1, January 2021, pp. 111-122. | [link to paper]

Arihant Sonawat, Young-Seok Choi, Kyung Min Kim and Jin-Hyuk Kim, "Parametric Study on the Effect of Stator Shape on the Flow Fluctuation Characteristics Associated with a Positive Displacement Hydraulic Turbine," Renewable Energy, Vol. 163, January 2021, pp. 1046-1062. | [link to paper]

Mohamed Murshid Shamsuddeen, Jungwan Park, Young-Seok Choi and Jin-Hyuk Kim, "Unsteady Multi-Phase Cavitation Analysis on the Effect of Anti-Cavity Fin Installed on a Kaplan Turbine Runner," Renewable Energy, Vol. 162, December 2020, pp. 861-876. | [link to paper]

Sang-Bum Ma, Sung Kim and Jin-Hyuk Kim, "Optimization Design of a Two-Vane Pump for Wastewater Treatment using Machine-Learning-Based Surrogate Modeling," Processes, Vol. 8, No. 9, 1170, September 2020, 18 pages. |

pdf (7.40 MB) | [link to paper]

Jun-Won Suh, Seung-Jun Kim, Jin-Hyuk Kim, Won-Gu Joo, Jungwan Park and Young-Seok Choi, "Effect of Interface Condition on the Hydraulic Characteristics of a Pump-Turbine at Various Guide Vane Opening Conditions in Pump Mode," Renewable Energy, Vol. 154, 1 July 2020, pp. 986-1004. | [link to paper]

Seung-Jun Kim, Young-Seok Choi, Yong Cho, Jong-Woong Choi, Jung-Jae Hyun, Won-Gu Joo and Jin-Hyuk Kim, "Effect of Fins on the Internal Flow Characteristics in the Draft Tube of a Francis Turbine Model," Energies, Vol. 13, No. 11, June 2020, Paper No. 2806 (23pp). |

pdf (8.00MB) | [link to paper]

Arihant Sonawat, Young-Seok Choi, Kyung Min Kim and Jin-Hyuk Kim, "Parametric Study on the Sensitivity and Influence of Axial and Radial Clearance on the Performance of a Positive Displacement Hydraulic Turbine," Energy, Vol. 201, 15 June 2020, Paper No. 117587. | [link to paper]

Sung Kim, Yong-In Kim, Jin-Hyuk Kim and Young-Seok Choi, "Design Optimization for Mixed-flow Pump Impeller by Improved Suction Performance and Efficiency with Variables of Specific Speeds," Journal of Mechanical Science and Technology, Vol. 34, No. 6, May 2020, pp. 2377-2389. | [link to paper]

Arihant Sonawat, Young-Seok Choi, Kyung Min Kim and Jin-Hyuk Kim, "Leakage Loss Estimation and Parametric Study on the Effect of Twist in Rotor Shape for Harnessing Pico Hydropower," Renewable Energy, Vol. 151, 1 May 2020, pp. 1240-1249. | [link to paper]

Seung-Jun Kim, Young-Seok Choi, Yong Cho, Jong-Woong Choi and Jin-Hyuk Kim, "Inter-Blade Vortex Characteristics by the Blockage Effect with Runner Blade Thickness of a Francis Turbine Model at the Low Flow Rates," Journal of Fluids Engineering - Transactions of The ASME, Vol. 143, No. 3, March 2020, Paper 031104 (12pp). | [link to paper]

Arihant Sonawat, Seung-Jun Kim, Hyeon-Mo Yang, Young-Seok Choi, Kyung Min Kim, Yong-Kab Lee and Jin-Hyuk Kim, "Positive Displacement Turbine - A Novel Solution to the Pressure Differential Control Valve Failure Problem and Energy Utilization," Energy, Vol. 190, 1 January 2020, Paper No. 116400. | [link to paper]

Sung Kim, Yong-In Kim, Jin-Hyuk Kim and Young-Seok Choi, "Three-Objective Optimization of a Mixed-flow Pump Impeller for Improved Suction Performance and Efficiency," Advances in Mechanical Engineering, Vol. 11, No. 12, December 2019, pp. 1-13. |

pdf (2.85 MB) | [link to paper]

Seung-Jun Kim, Jun-Won Suh, Young-Seok Choi, Jungwan Park, No-Hyun Park and Jin-Hyuk Kim, "Inter-Blade Vortex and Vortex Rope Characteristics of a Pump-Turbine in Turbine Mode under Low Flow Rate Conditions," Water, Vol. 11, No. 12, 2554, December 2019, 23 pages. |

pdf (10.8 MB) | [link to paper] *Editor's Choice Article*

Jin-Hyuk Kim, Sang-Bum Ma, Sung Kim, Young-Seok Choi and Kwang-Yong Kim, "Design and Verification of a Single-Channel Pump based on a Hybrid Optimization Technique," Processes, Vol. 7, No. 10, 747, October 2019, 21 pages. |

pdf (6.01 MB) | [link to paper]

Jun-Won Suh, Hyeon-Mo Yang, Yong-In Kim, Kyoung-Yong Lee, Jin-Hyuk Kim, Won-Gu Joo and Young-Seok Choi, "Multi-Objective Optimization of a High Efficiency and Suction Performance for Mixed-Flow Pump Impeller," Engineering Applications of Computational Fluid Mechanics, Vol. 13, No. 1, July 2019, pp. 744-762. |

pdf (5.18 MB) | [link to paper]

1. Jin-Hyuk Kim, Sang-Bum Ma, Young-Seok Choi and Kwang-Yong Kim, "Simultaneous Optimization of Impeller and Volute of a Single-channel Pump for Wastewater Treatment," International Journal of Fluid Machinery and Systems, Vol. 12, No. 2, April-June 2019, pp. 99-108. |

Seung-Jun Kim, Young-Seok Choi, Yong Cho, Jong-Woong Choi and Jin-Hyuk Kim, "Effect of Blade Thickness on the Hydraulic Performance of a Francis Hydro Turbine Model," Renewable Energy, Vol. 134, April 2019, pp. 807-817. | [link to paper]

Jin-Hyuk Kim, Wang-Gi Song, Young-Seok Choi and Kyoung-Yong Lee, Sang-Bum Ma and Kwang-Yong Kim, "Three-Objective Optimization of a Single-Channel Pump for Wastewater Treatment," IOP Conference Series: Earth and Environmental Science, Vol. 240, No. 3, March 2019, No. 032010. |

pdf (1.09MB) | [link to paper]

Jin-Hyuk Kim, Bo-Min Cho, Sung Kim, Yong-Kab Lee and Young-Seok Choi, "Detailed Flow Characteristic Analysis of a Three-Stage Centrifugal Pump at Design and Off-Design Conditions," IOP Conference Series: Earth and Environmental Science, Vol. 240, No. 9, March 2019, No. 092004. |

pdf (1.49MB) | [link to paper]

Arihant Sonawat, Seung-Jun Kim, Young-Seok Choi, Kyoung-Yong Lee, Kyung Min Kim, Yong-Kab Lee and Jin-Hyuk Kim, "Preliminary Design and Performance Analysis of a Positive Displacement Hydraulic Turbine," IOP Conference Series: Earth and Environmental Science, Vol. 240, No. 2, March 2019, No. 022009. |

pdf (1.71MB) | [link to paper]

Yong-In Kim, Sung Kim, Hyeon-Mo Yang, Kyoung-Yong Lee, Jin-Hyuk Kim and Young-Seok Choi, "Effect of Blade Thickness on Hydraulic Performance of a Mixed-Flow Pump Impeller," IOP Conference Series: Earth and Environmental Science, Vol. 240, No. 3, March 2019, No. 032035. |

pdf (1.89MB) | [link to paper]

Hyeon-Mo Yang, Kyoung-Yong Lee, Jin-Hyuk Kim and Young-Seok Choi, "Vibration and Flow Characteristics near Cavitation Occurrence in Mixed-Flow Pump," IOP Conference Series: Earth and Environmental Science, Vol. 240, No. 6, March 2019, No. 062032. |

pdf (1.74MB) | [link to paper]

Jin-Hyuk Kim, Bo-Min Cho, Sung Kim, Yong-Kab Lee and Young-Seok Choi, "Steady and Unsteady Flow Characteristics of a Multi-stage Centrifugal Pump under Design and Off-design Conditions," International Journal of Fluid Machinery and Systems, Vol. 12, No. 1, March 2019, pp. 64-70. |

pdf (852K) | [link to paper]

Hyeon-Mo Yang, Kyoung-Yong Lee, Jin-Hyuk Kim and Young-Seok Choi, "Analysis of Performance Variation with Cavitation Test for a Mixed-Flow Pump," IOP Conference Series: Earth and Environmental Science, Vol. 163, No. 1, August 2018, No. 012031. |

pdf (970K) | [link to paper]

Sung Kim, Kyoung-Yong Lee, Jin-Hyuk Kim, Joon-Yong Yoon and Young-Seok Choi, "Design of Mixed-Flow Pump for Ns475 Based on Optimum Design Database," International Journal of Fluid Machinery and Systems, Vol. 11, No. 2, April 2018, pp. 123-128. |

pdf (852K) | [link to paper]

Jin-Woo Kim, Jun-Won Suh, Young-Seok Choi, Kyoung-Yong Lee, Toshiaki Kanemoto and Jin-Hyuk Kim, "Optimized Blade Design of Counter-Rotating-type Pump-Turbine Unit Operating in Pump and Turbine Modes," International Journal of Rotating Machinery, Vol. 2018, April 2018, Article ID 6069780, 12 pages. |

pdf (3.81MB) | [link to paper]

Sung Kim, Ung-Been Jeong, Kyoung-Yong Lee, Jin-Hyuk Kim, Joon-Yong Yoon and Young-Seok Choi, "Design Optimization of Mixed-Flow Pump Impellers with Various Shaft Diameters at the Same Specific Speed," Journal of Mechanical Science and Technology, Vol. 32, No. 3, March 2018, pp. 1171-1180. | [link to paper]

Jun-Won Suh, Jin-Woo Kim, Young-Seok Choi, Jin-Hyuk Kim, Won-Gu Joo and Kyoung-Yong Lee, "Development of Numerical Eulerian-Eulerian Models for Simulating Multiphase Pumps," Journal of Petroleum Science and Engineering, Vol. 162, March 2018, pp. 588-601. |

pdf (4.12MB) | [link to paper]

Sung Kim, Ung-Been Jeong, Kyoung-Yong Lee, Jin-Hyuk Kim, Joon-Yong Yoon and Young-Seok Choi, "Multi-objective Optimization for Mixed-Flow Pump with Blade Angle of Impeller Exit and Diffuser Inlet," Journal of Mechanical Science and Technology, Vol. 31, No. 11, November 2017, pp. 5099-5106. |

pdf (2.33MB) | [link to paper]

M Hamid Siddique, Sayed Ahmed Imran Bellary, Abdus Samad, Jin-Hyuk Kim and Young-Seok Choi, "Experimental and Numerical Investigation of the Performance of a Centrifugal Pump When Pumping Water and Light Crude Oil," Arabian Journal for Science and Engineering, Vol. 42, No. 11, November 2017, pp. 4605-4615. |

pdf (2.88MB) | [link to paper]

Arihant Sonawat, Young-Seok Choi, Kyoung-Yong Lee, Hyeon-Mo Yang and Jin-Hyuk Kim, "Feasibility Analysis of Existing Compressor Design for Different Refrigerants," International Journal of Fluid Machinery and Systems, Vol. 10, No. 4, November 2017, pp. 336-344. |

pdf (1.31MB) | [link to paper]

Jun-Won Suh, Jin-Woo Kim, Young-Seok Choi, Jin-Hyuk Kim, Won-Gu Joo and Kyoung-Yong Lee, "Multi-objective Optimization of Hydrodynamic Performance of Second Stage of Multi-phase Pump," Energies, Vol. 10, No. 9, September 2017, Paper No. 1334 (21pp). |

pdf (4.09MB) | [link to paper]

Jun-Won Suh, Jin-Hyuk Kim, Young-Seok Choi, Won-Gu Joo and Kyoung-Yong Lee, "A Study on Numerical Optimization and Performance Verification of Multiphase Pump for Offshore Plant," Proceedings of The Institution of Mechanical Engineers, Part A-Journal of Power and Energy, Vol. 23, No. 5, August 2017, pp. 382-397. [link to paper]

Joon-Hyung Kim, Bo-Min Cho, Sung Kim, Jin-Woo Kim, Jun-Won Suh, Young-Seok Choi, Toshiaki Kanemoto and Jin-Hyuk Kim, "Design Technique to Improve the Energy Efficiency of a Counter-Rotating Type Pump-Turbine," Renewable Energy, Vol. 101, February 2017, pp. 647-659. |

pdf (3.75MB) | [link to paper]

Jin-Hyuk Kim, Bo-Min Cho, Young-Seok Choi, Kyoung-Yong Lee, Jong-Hyeon Peck and Seon-Chang Kim, "Optimized Reduction of Unsteady Radial Forces in a Single-channel Pump for Wastewater Treatment," IOP Conference Series: Earth and Environmental Science, Vol. 49, No. 3, December 2016, No. 032008. |

pdf (1.29MB) | [link to paper]

Jin-Woo Kim, Jun-Won Suh, Young-Seok Choi, Kyoung-Yong Lee, Joon-Hyung Kim, Toshiaki Kanemoto and Jin-Hyuk Kim, "Simultaneous Efficiency Improvement of Pump and Turbine Modes for a Counter-Rotating Type Pump-Turbine," Advances in Mechanical Engineering, Vol. 8, No. 11, November 2016, pp. 2813-2826. |

pdf (2.70MB) | [link to paper]

Uk-Hee Jung, Sung Kim, Sang-Ho Yang, Jin-Hyuk Kim and Young-Seok Choi, "Numerical Study of Air Curtain Systems for Blocking Smoke in Tunnel Fires," Journal of Mechanical Science and Technology, Vol. 30, No. 11, November 2016, pp. 4961-4969. |

pdf (5.03MB) | [link to paper]

Joon-Hyung Kim, Bo-Min Cho, Youn-Sung Kim, Young-Seok Choi, Kwang-Yong Kim, Jin-Hyuk Kim and Yong Cho, "Optimization of a Single-Channel Pump Impeller for Wastewater Treatment," International Journal of Fluid Machinery and Systems, Vol. 9, No. 4, October-December 2016, pp. 370-381. |

pdf (1.15MB) | [link to paper]

Uk-Hee Jung, Joon-Hyung Kim, Jin-Hyuk Kim, Jong-Hyeon Peck, Chae-Dong Kang and Young-Seok Choi, "Numerical Investigation on the Melting of Circular Finned PCM System using CFD & Full Factorial Design," Journal of Mechanical Science and Technology, Vol. 30, No. 6, June 2016, pp. 1-14. |

pdf (2.60MB) | [link to paper]

Uk-Hee Jung, Sung Kim, Kyung-Ho Jeong, Jin-Hyuk Kim, Kyoung-Yong Lee and Young-Seok Choi, "Numerical Study on Performance Improvement when Strong Vortex Occurs on the Shroud of Vaneless Diffuser in Turbo Blower," Journal of Mechanical Science and Technology, Vol. 30, No. 6, June 2016, pp. 2515-2529. |

pdf (5.29MB) | [link to paper]

Jin-Hyuk Kim*, Bo-Min Cho, Young-Seok Choi and Kyoung-Yong Lee, "Multi-Objective Optimization Based on Unsteady Analysis Considering the Efficiency and Radial Force of a Single-Channel Pump for Wastewater Treatment," Journal of Mechanics Engineering and Automation, Vol. 6, No. 5, May 2016, pp. 234-245. |

pdf (2.00MB) | [link to paper]

Uk-Hee Jung, Joon-Hyung Kim, Jin-Hyuk Kim, Chang-Hwan Park, Sang-Ook Jun and Young-Seok Choi, "Optimum Design of Diffuser in a Small High-Speed Centrifugal Fan using CFD & DOE," Journal of Mechanical Science and Technology, Vol. 30, No. 3, March 2016, pp. 1171-1184. |

pdf (2.96MB) | [link to paper]

Uk-Hee Jung, Joon-Hyung Kim, Sung Kim, Jin-Hyuk Kim and Young-Seok Choi, "Analyzing the Shape Parameter Effects on the Performance of the Mixed-Flow Fan using CFD & Factorial Design," Journal of Mechanical Science and Technology, Vol. 30, No. 3, March 2016, pp. 1149-1161. |

pdf (3.17MB) | [link to paper]

Man-Woong Heo, Kwang-Yong Kim, Jin-Hyuk Kim and Young-Seok Choi, "High Efficiency Design of a Mixed-Flow Pump using a Surrogate Model," Journal of Mechanical Science and Technology, Vol. 30, No. 2, February 2016, pp. 541-547. |

pdf (1.99MB) | [link to paper]

Man-Woong Heo, Jin-Hyuk Kim, Tae-Wan Seo and Kwang-Yong Kim, "Aerodynamic and Aeroacoustic Optimization for Design of a Forward-Curved Blades Centrifugal Fan," Proceedings of The Institution of Mechanical Engineers, Part A-Journal of Power and Energy, Vol. 230, No. 2, February 2016, pp. 154-174. |

pdf (2.13MB) | [link to paper]

Joon-Hyung Kim, Him-Chan Lee, Jin-Hyuk Kim, Young-Seok Choi, Joon-Yong Yoon, Il-Soo Yoo and Won-Chul Choi, "Improvement of Hydrodynamic Performance of a Multiphase Pump Using Design of Experiment Techniques," Journal of Fluids Engineering - Transactions of The ASME, Vol. 137, No. 8, August 2015, Paper 081301 (15pp). |

pdf (3.87MB) | [link to paper]

Paresh Halder, Abdus Samad, Jin-Hyuk Kim and Young-Seok Choi, "High Performance Ocean Energy Harvesting Turbine Design - A New Casing Treatment Scheme," Energy, Vol. 86, 15 June 2015, pp. 219-231. |

pdf (5.05MB) | [link to paper]

Man-Woong Heo, Jin-Hyuk Kim and Kwang-Yong Kim, "Design Optimization of a Centrifugal Fan with Splitter Blades," International Journal of Turbo & Jet-Engines, Vol. 32, No. 2, May 2015, pp. 143-154. |

pdf (5.05MB) | [link to paper]

Sung Kim, Kyoung-Yong Lee, Joon-Hyung Kim, Jin-Hyuk Kim, Uk-Hee Jung and Young-Seok Choi, "High Performance Hydraulic Design Techniques of Mixed-Flow Pump Impeller and Diffuser," Journal of Mechanical Science and Technology, Vol. 29, No. 1, January 2015, pp. 227-240. | [link to paper]

Joon-Hyung Kim, Him-Chan Lee, Jin-Hyuk Kim, Sung Kim, Joon-Yong Yoon and Young-Seok Choi, "Design Techniques to Improve the Performance of a Centrifugal Pump using CFD," Journal of Mechanical Science and Technology, Vol. 29, No. 1, January 2015, pp. 215-225. | [link to paper]

Joon-Hyung Kim, Jin-Hyuk Kim, Joon-Yong Yoon, Young-Seok Choi and Sang-Ho Yang, "Application of Multi Objective Optimization Techniques to Improve the Aerodynamic Performance of a Tunnel Ventilation Jet Fan," Proceedings of The Institution of Mechanical Engineers, Part C-Journal of Mechanical Engineering Science, Vol. 229, No. 1, January 2015, pp. 91-105. | [link to paper]

Joon-Hyung Kim, Him-Chan Lee, Jin-Hyuk Kim, Yong-Kab Lee and Young-Seok Choi, "Reliability Verification of the Performance Evaluation of Multiphase Pump," World Academy of Science, Engineering and Technology, International Science Index 96, International Journal of Mechanical, Aerospace, Industrial and Mechatronics Engineering, Vol. 8, No. 12, December 2014, pp. 1782 - 1786. |

pdf (453K) | [link to paper]

Man-Woong Heo, Kwang-Yong Kim, Sang-Bum Ma, Il-Su Yoo, Won-Chul Choi, Jin-Hyuk Kim and Young-Seok Choi, "Parametric Performance Evaluation of a Hydraulic Centrifugal Pump," IOP Conference Series: Earth and Environmental Science, Vol. 22, No. 1, December 2014, No. 012013. |

pdf (1510K) | [link to paper]

Sung Kim, Kyoung-Yong Lee, Jin-Hyuk Kim and Young-Seok Choi, "A Numerical Study on the Improvement of Suction Performance and Hydraulic Efficiency for a Mixed-flow Pump Impeller," Mathematical Problems in Engineering (Special Issue : Computational Methods for Engineering Science), Volume 2014, October 2014, Article ID 269483, 17 pages. |

pdf (4940K) | [link to paper]

Jin-Hyuk Kim, Bavuudorj Ovgor, Kyung-Hun Cha, Joo-Hyung Kim, Seungbae Lee and Kwang-Yong Kim, "Optimization of the Aerodynamic and Aeroacoustic Performance of an Axial-Flow Fan," AIAA Journal, Vol. 52, No. 9, August 2014, pp. 2032-2043. |

pdf (876K) | [link to paper]

Jin-Hyuk Kim, Risa Kasahara, Toshiaki Kanemoto, Toru Miyaji, Young-Seok Choi, Joon-Hyung Kim, Kyoung-Yong Lee and Ahmed Mohamed Galal, "Multi-Objective Optimization of a Counter-Rotating Type Pump-Turbine Unit Operated at Turbine Mode," Advances in Mechanical Engineering (Special Issue : Numerical Simulation of Fluid Flow and Heat Transfer Process 2014), Volume 2014, May 2014, Article ID 467235, 11 pages. |

pdf (2714K) | [link to paper]

Toru Miyaji, Risa Kasahara, Toshiaki Kanemoto, Jin-Hyuk Kim, Young-Seok Choi and Toshihiko Umekage, "Power Stabilization System with Counter-Rotating Type Pump-Turbine Unit for Renewable Energy," Journal of Power and Energy Engineering, Vol. 2, No. 4, April 2014, pp. 47-52. |

pdf (521K) | [link to paper]

Jin-Hyuk Kim, Risa Kasahara, Toru Miyaji, Toshiaki Kanemoto and Young-Seok Choi, "Power Stabilization System with Unique Pumped Storage to Stabilize Momentarily Fluctuating Power from Renewable Resources (Counter-Rotating Type Pump Turbine Unit Operated at Turbine Mode)," Renewable Energy and Power Quality Journal, Vol. 12, No. 2, April 2014, Paper No. 274. |

pdf (567K) | [link to paper]

Dae-Woong Kim, Jin-Hyuk Kim and Kwang-Yong Kim, "Aerodynamic Performance of an Axial Compressor with a Casing Groove Combined with Injection," Transactions of the Canadian Society for Mechanical Engineering, Vol. 37, No. 3, December 2013, pp. 283-292. |

pdf (243K) | [link to paper]

Jin-Hyuk Kim, Dae-Woong Kim and Kwang-Yong Kim, "Aerodynamic Optimization of a Transonic Axial Compressor with a Casing Groove Combined with Tip Injection," Proceedings of The Institution of Mechanical Engineers, Part A-Journal of Power and Energy, Vol. 227, No. 8, December 2013, pp. 869-884. |

pdf (420K) | [link to paper]

Jin-Hyuk Kim, Kwang-Jin Choi and Kwang-Yong Kim, "Aerodynamic Analysis and Optimization of a Transonic Axial Compressor with Casing Grooves to Improve Operating Stability," Aerospace Science and Technology, Vol. 29, No. 1, August 2013, pp. 81-91. |

pdf (476K) | [link to paper] [Most Downloaded Articles]

Jin-Hyuk Kim, Kyung-Hun Cha and Kwang-Yong Kim, "Parametric Study on a Forward-Curved Blades Centrifugal Fan with an Impeller Separated by an Annular Plate," Journal of Mechanical Science and Technology, Vol. 27, No. 6, June 2013, pp. 1589-1595. |

pdf (766K) | [link to paper]

Dae-Woong Kim, Jin-Hyuk Kim and Kwang-Yong Kim, "Parametric Study on Aerodynamic Performance of a Transonic Axial Compressor with a Casing Groove and Tip Injection," Applied Mechanics and Materials, Vol. 284-287, January 2013, pp. 872-877. |

pdf (327K) | [link to paper]

Jin-Hyuk Kim, Kyung-Hun Cha and Kwang-Yong Kim, "Effects of Number of Circumferential Casing Grooves on Stall Flow Characteristics of a Transonic Axial Compressor," Applied Mechanics and Materials, Vol. 284-287, January 2013, pp. 727-732. |

pdf (452K) | [link to paper]

Jin-Hyuk Kim, Man-Woong Heo, Kyung-Hun Cha, Kwang-Yong Kim, Se-Wyan Tac, Yong Cho, Jae-Chun Hwang and Maria Collins, "Effect of Intake Vortex Occurrence on the Performance of an Axial Hydraulic Turbine in Sihwa-Lake Tidal Power Plant, Korea," International Journal of Fluid Machinery and Systems, Vol. 5, No. 4, October-December 2012, pp. 174-179. |

pdf (840K) | [link to paper]

Jin-Hyuk Kim, Kyung-Hun Cha, Kwang-Yong Kim and Choon-Man Jang, "Numerical Investigation on Aerodynamic Performance of a Centrifugal Fan with Splitter Blades," International Journal of Fluid Machinery and Systems, Vol. 5, No. 4, October-December 2012, pp. 168-173. |

pdf (666K) | [link to paper]

Jin-Hyuk Kim and Kwang-Yong Kim, "Hydrodynamic Performance Enhancement of a Mixed-Flow Pump," IOP Conference Series: Earth and Environmental Science, Vol. 15, No. 1, November 2012, No. 012006. |

pdf (915K) | [link to paper]

Jin-Hyuk Kim and Kwang-Yong Kim, "Analysis and Optimization of a Vaned Diffuser in a Mixed Flow Pump to Improve Hydrodynamic Performance," Journal of Fluids Engineering - Transactions of The ASME, Vol. 134, No. 7, July 2012, Paper 071104 (10pp). |

pdf (2110K) | [link to paper] [Top 10 Most Downloaded Articles in July 2012]

Joon-Hyung Kim, Jin-Hyuk Kim, Kwang-Yong Kim, Joon-Yong Yoon, Sang-Ho Yang and Young-Seok Choi, "High-efficiency Design of a Tunnel Ventilation Jet Fan through Numerical Optimization Techniques," Journal of Mechanical Science and Technology, Vol. 26, No. 6, June 2012, pp. 1793-1800. |

pdf (1890K) | [link to paper]

Jin-Hyuk Kim, Kwang-Jin Choi and Kwang-Yong Kim, "Performance Evaluation of a Transonic Axial Compressor with Circumferential Casing Grooves," Proceedings of The Institution of Mechanical Engineers, Part A-Journal of Power and Energy, Vol. 226, No. 2, March 2012, pp. 218-230. |

pdf (735K) | [link to paper]

Jin-Hyuk Kim, Jae-Woo Kim and Kwang-Yong Kim, "Axial-Flow Ventilation Fan Design through Multi-Objective Optimization to Enhance Aerodynamic Performance," Journal of Fluids Engineering - Transactions of The ASME, Vol. 133, No. 10, October 2011, Paper 101101 (12pp). |

pdf (2530K) | [link to paper] [Top 10 Most Downloaded Articles in Oct 2011]

Jin-Hyuk Kim, Kwang-Jin Choi, Afzal Husain and Kwang-Yong Kim, "Multiobjective Optimization of Circumferential Casing Grooves for a Transonic Axial Compressor," AIAA Journal of Propulsion and Power, Vol. 27, No. 3, May/June 2011, pp. 730-733. |

pdf (1080K) | [link to paper]

Jin-Hyuk Kim and Kwang-Yong Kim, "Optimization of Vane Diffuser in a Mixed-Flow Pump for High Efficiency Design," International Journal of Fluid Machinery and Systems, Vol. 4, No. 1, January-March 2011, pp. 172-178. |

pdf (618K) | [link to paper]

Jin-Hyuk Kim, Jae-Ho Choi, Afzal Husain and Kwang-Yong Kim, "Performance Enhancement of Axial Fan Blade through Multi-Objective Optimization Techniques," Journal of Mechanical Science and Technology, Vol. 24, No. 10, Oct. 2010, pp. 2059-2066. |

pdf (875K) | [link to paper]

Jin-Hyuk Kim, Jae-Ho Choi, Afzal Husain and Kwang-Yong Kim, "Multi-Objective Optimization of a Centrifugal Compressor Impeller through Evolutionary Algorithms," Proceedings of The Institution of Mechanical Engineers, Part A-Journal of Power and Energy, Vol. 224, No. 5, August 2010, pp. 711-721. |

pdf (849K) | [link to paper]

Abdus Samad, Ki-Don Lee, Kwang-Yong Kim and Jin-Hyuk Kim, "Optimum Design of a Channel Roughened by Dimples to Improve Cooling Performance," Frontiers of Energy and Power Engineering in China, Vol. 4, No. 2, June 2010, pp. 262-268. |

pdf (277K) | [link to paper]

Jin-Hyuk Kim, Jae-Ho Choi and Kwang-Yong Kim, "Surrogate Modeling for Optimization of a Centrifugal Compressor Impeller," International Journal of Fluid Machinery and Systems, Vol. 3, No. 1, Jan. 2010, pp. 29-38. |

pdf (823K) | [link to paper]

Jin-Hyuk Kim, Hyung-Jin Ahn and Kwang-Yong Kim, "High-Efficiency Design of a Mixed-Flow Pump," Science in China Technological Sciences, Vol. 53, No. 1, Jan. 2010, pp. 24-27. | pdf (650K) | [link to paper]