| Detonation engine fed by acetylene–oxygen mixture NN Smirnov, VB Betelin, VF Nikitin, YG Phylippov, J Koo Acta Astronautica 104 (1), 134-146, 2014 | 160 | 2014 |
| Diesel spray atomization model considering nozzle exit turbulence conditions KY Huh, E Lee, J Koo Atomization and Sprays 8 (4), 1998 | 134 | 1998 |
| ESCA characterization of chlorine-damaged polyamide reverse osmosis membrane JY Koo ACS Polym. Prepr. 27, 391-392, 1986 | 111 | 1986 |
| Numerical study on the combustion characteristics of a fuel-centered pintle injector for methane rocket engines M Son, K Radhakrishnan, Y Yoon, J Koo Acta Astronautica 135, 139-149, 2017 | 78 | 2017 |
| Droplet sizes and velocities in a transient diesel fuel spray JY Koo, JK Martin SAE transactions, 929-947, 1990 | 78 | 1990 |
| Novel polyamide reverse osmosis membranes RF Fibiger, J Koo, DJ Forgach, RJ Petersen, DL Schmidt, RA Wessling, ... US Patent 4,859,384, 1989 | 77 | 1989 |
| Effects of momentum ratio and weber number on spray half angles of liquid controlled pintle injector M Son, K Yu, J Koo, OC Kwon, JS Kim Journal of Thermal Science 24 (1), 37-43, 2015 | 75 | 2015 |
| Design Procedure of a movable pintle injector for liquid rocket engines M Son, K Radhakrishnan, J Koo, OC Kwon, HD Kim Journal of Propulsion and Power 33 (4), 858-869, 2017 | 73 | 2017 |
| The enhancement of regression rate of hybrid rocket fuel by various methods KH Shin, C Lee, SY Chang, JY Koo 43rd AIAA Aerospace Sciences Meeting and Exhibit, 359, 2005 | 64 | 2005 |
| Influence of fuel injector nozzle geometry on internal and external flow characteristics JY Koo, ST Hong, ST Hong, JS Shakal, S Goto SAE transactions, 568-580, 1997 | 54 | 1997 |
| Injection pressure effects upon droplet behavior in transient diesel sprays CC Hung, JK Martin, JY Koo SAE transactions, 168-181, 1997 | 48 | 1997 |
| Spray characteristics of a pintle injector based on annular orifice area S Lee, D Kim, J Koo, Y Yoon Acta Astronautica 167, 201-211, 2020 | 46 | 2020 |
| Effect of injection conditions on mixing performance of pintle injector for liquid rocket engines K Radhakrishnan, M Son, K Lee, J Koo Acta Astronautica 150, 105-116, 2018 | 41 | 2018 |
| Low reverse torque closure assembly JYC Koo US Patent 5,280,842, 1994 | 41 | 1994 |
| Break-up characteristics of gelled propellant simulants with various gelling agent contents I Lee, J Koo Journal of Thermal Science 19, 545-552, 2010 | 39 | 2010 |
| Analysis of signal attenuation for quantification of a planar imaging technique H Koh, J Jeon, D Kim, Y Yoon, JY Koo Measurement Science and Technology 14 (10), 1829, 2003 | 35 | 2003 |
| Verification on spray simulation of a pintle injector for liquid rocket engine M Son, K Yu, K Radhakrishnan, B Shin, J Koo Journal of thermal science 25 (1), 90-96, 2016 | 34 | 2016 |
| Properties of inverse nonpremixed pure O2/CH4 coflow flames in a model combustor S Choi, TY Kim, HK Kim, J Koo, JS Kim, OC Kwon Energy 93, 1105-1115, 2015 | 31 | 2015 |
| Flip top closure JYC Koo US Patent 5,417,350, 1995 | 31 | 1995 |
| Effects of skip distance on the spray characteristics of a pintle injector S Lee, J Koo, Y Yoon Acta Astronautica 178, 471-480, 2021 | 30 | 2021 |
