| - | 200kW Oil-free Micro Gas Turbine Simulator Analysis and Experiment | Koo Bonjin; Kim, Chang Ho; Jong Sung Lee; Tae Ho Kim; Kyuho Sim |
| - | A Durability Test for Fuel Cell Turbo-Blower Supported by Oil-Free Foil Bearings | LEE, YONG BOK; Lee Hee Sub; Kim, Chang Ho |
| - | A Study on the Operating Characteristics of Air Foil Bearings For the Micro Power System | RYU KEUN; LEE, YONG BOK; Kim, Chang Ho |
| - | A Study on the Rotordynamic Performance of a 300HP Oil-Free Turbo Compressor | Cho Sang Beom; Kim Tae young; Kim Tae Ho; Kim, Chang Ho; LEE, YONG BOK |
| - | Analysis of leakage flow and dynamic characteristics in floating ring seals for high pressure turbopump | LEE, YONG BOK; Kim, Chang Ho; Wenbo Duan; Fulei Chu |
| - | Design and Preliminary Test of the Oil-Free Turbocharger for SUV | LEE, YONG BOK; Park Dong-Jin; Kim, Chang Ho |
| - | Design and Static Load Performance Prediction of Air Foil Journal / Thrust Bearings for 260 kW Class High Speed Motors | Choe, Bokseong; Koo Bonjin; LEE, YONG BOK; Kim, Chang Ho; Kim Tae Ho |
| 2013-02 | Development and performance measurement of micro-power pack using micro-gas turbine driven automotive alternators | Sim, Kyuho; Koo, Bonjin; Kim, Chang Ho; Kim, Tae Ho |
| - | Dynamic Characteristics of Bump Foils Considering with Thermal Effect in Air Foil Bearings | LEE, YONG BOK; J. J. Hyun; Park, Dong-Jin; Kim, Chang Ho; Rhim Y. C. |
| 2015-02 | Dynamic Performance Characteristics of Floating-Ring Bearings With Varied Oil-Injection Swirl-Control Angles | Tamunodukobipi, Daniel; Kim, Chang Ho; Lee, Yong-Bok |
| - | EFFECT OF COOLING AIR FLOW RATE ON ROTORDYNAMIC PERFORMANCE OF OIL-FREE POWER TURBINE SYSTEM SUPPORTED ON GAS FOIL BEARINGS FOR 7.5 KW MICRO GAS TURBINES | Kyuho Sim; Koo Bonjin; Gunhee Jang; LEE, YONG BOK; Kim, Chang Ho |
| - | Effect of Cooling Flow Rate on Temperature of a Bump Type Gas Foil Bearing Floating on a Hot Rotor | Kim Tae Ho; Song Jin Woo; Sim Kyu Ho; Kim, Chang Ho; LEE, YONG BOK |
| 2012-01 | Effects of Mesh Density on Static Load Performance of Metal Mesh Gas Foil Bearings | Lee, Yong-Bok; Kim, Chang Ho; Kim, Tae Ho; Kim, Tae Young |
| - | Effects of Meshl Density on Static Load Performance of Metal Mesh Gas Foil Bearings | LEE, YONG BOK; Kim, Chang Ho; Tae Young Kim; Kim Tae Ho |
| - | Experimental Study on Rotordynamic and Thermal Performance of 5 kW-Class Oil-Free High Speed Permanent Magnet Synchronous Motor | Sim Kyu Ho; Koo Bonjin; Kim, Chang Ho; Kim Tae Ho |
| - | Flexible rotor supported by viscoelastic foil bearings beyond the bending critical speed | LEE, YONG BOK; KIM, TAE HO; Kim, Chang Ho; Nam-Soo Lee; Jang G-H |
| - | High Temperature Lubricants for Air Foil Bearings: Friction and Wear Characteristics of CORONA Series from 25 to 1,000 ℃ | LEE, YONG BOK; Park Dong-Jin; JO JUN HYEON; Kim, Chang Ho |
| - | Numerical Analysis for Bump Foil Journal Bearing Considering Top Foil Effect And Experimental Investigation | LEE, YONG BOK; Park, Dong-Jin; Kim, Chang Ho |
| - | Performance measurement method for dynamic characteristics of high speed rotor with runout and imbalance mass | Koo Bonjin; Sim Kyu Ho; Taeho Kim; Gunhee Jang; Kim, Chang Ho |
| - | Preliminary test results for Rotordynamic Characteristics for 100 Watts class Micro Power System | LEE, YONG BOK; KEUN RYU; Kim, Chang Ho |
| - | Rotor Dynamic Analysis Considering Distributed Stiffness and Damping Coefficient of Air Foil Journal Bearings | LEE, YONG BOK; Park Dong-Jin; Kim, Choong Hyun; Kim, Chang Ho |
| 2014-06 | ROTORDYNAMIC BEHAVIOR OF 225 KW (300 HP) CLASS PMS MOTOR-GENERATOR SYSTEM SUPPORTED BY GAS FOIL BEARINGS | Choe, Bok Seong; Lee, Yong Bok; Kim, Chang Ho; Kim, Tae Ho |
| - | ROTORDYNAMIC BEHAVIOR OF 225 KW (300 HP) CLASS PMS MOTOR-GENERATOR SYSTEM SUPPORTED BY GAS FOIL BEARINGS | Choe, Bokseong; Tae Ho Kim; Kim, Chang Ho; LEE, YONG BOK |
| 2015-09 | Rotordynamic Behavior of 225 kW (300 HP) Class PMS Motor-Generator System Supported by Gas Foil Bearings | Choe, Bok Seong; Kim, Tae Ho; Kim, Chang Ho; Lee, Yong Bok |
| - | Rotordynamic behavior of 225kW class motor generator system supported by gas foil bearings | Choe, Bokseong; Kim Tae Ho; Kim, Chang Ho; LEE, YONG BOK |
| 2010 | ROTORDYNAMIC PERFORMANCE MEASUREMENT OF AN OIL-FREE TURBOCOMPRESSOR SUPPORTED ON GAS FOIL BEARINGS | Lee, Yong-Bok; Cho, Sang-Beom; Kim, Tae-Young; Kim, Chang Ho; Kim, Tae Ho |
| - | ROTORDYNAMIC PERFORMANCE OF AN OIL-FREE TURBOCHARGER SUPPORTED ON GAS FOIL BEARINGS: EFFECTS OF AN ASSEMBLY RADIAL CLEARANCE | Kim Tae Ho; Lee Jangwon; Kim, Chang Ho; LEE, YONG BOK |
| - | Stability and Efficiency of Oil-Free Turbocharger with Foil Bearings for SUV | LEE, YONG BOK; Park Dong-Jin; Kim, Chang Ho |
| - | STATIC AND DYNAMIC CHARACTERISTICS OF AIR FOIL THRUST BEARING CONSIDERING TILTING PAD CONDITION | Park Dong-Jin; LEE, YONG BOK; Kim, Chang Ho; Jang, Gun Hee |
| - | Test Result for Rotordynamic Coefficients of Bump Floating Ring Seal Depending on the Thickness of Bump Foil | Kim Kyoung Wook; Kim, Chang Ho; Ha, Tae Wong; LEE, YONG BOK |
