Post. Doc

  • Name : 오석환[Oh Seok-Hwan]
  • E-mail : shoh@inha.ac.kr
  • Research : Solid Rocket Motor / Optimal Design
  • Publication
  1. Oh, S.H., Jang, J.S., Park, M.S., Roh, T.S., (2015). Study of Multi Perforated Propellant Performance Analysis and Design using Configuration Variables. Journal of the Korean Society of Propulsion Engineers, 19(2). 71-77.
  2. Oh, S.H., Lee, H.J., Roh, T.S., (2017). Study of Hybrid Optimization Technique for Grain Optimum Design. International Journal of Aeronautical and Space Sciences. 18(4), 780-787.
  3. Oh, S.H., Lee, S.B., Kim, Y.C., Cha, S.W., Kim, K.R., Kim, D.M., Lee, H.J., Roh, T.S., (2019). Study on Solid Propellant Grain Burn-back Analysis Applying Face Offsetting Method. Journal of the Korean Society of Propulsion Engineers, 23(4). 81-91.
  4. Oh, S.H., Lee, H.J., Roh, T.S., (2020). Development of a hybrid method in a 3-D numerical burn-back analysis for solid propellant grains. Aerospace Science and Technology, 106, 780-787.
  5. Oh, S.H., Kang, D.W., Lee, H.J., Kim, E.M., Roh, T.S., (2021). Study on the Performance Characteristics of Interior Ballistics with Configurations and Arrangement of Solid Propellant Grain, Journal of Propulsion and Energy 2(1). 14-22
  6. Oh, S.H., Lee, H.J., Roh, T.S., (2021). New Design Method of Solid Propellant Grain Using Machine Learning. Processes, 9(6). 1-12
  • Conference
  1. Oh, S.H., Jang, J.S., Sung, H.G., Roh, T.S., Choi, D.H., (2012). Chamber Pressure and Muzzle Velocity According to Web Size of Multi Perforated Propellant. KSAS 2012 Spring Conference.
  2. Oh, S.H., Jang, J.S., Roh, T.S., Choi, D.H., (2012). Numerical Analysis of Unequal Web Sizing Multi Perforated Propellant. KSPE 2012 Fall Conference.
  3. Oh, S.H., Jang, J.S., Roh, T.S., Choi, D.H., (2013). Study of Propellant Design Using Interior Ballistics Analysis. KSPE 2013 Spring Conference.
  4. Oh, S.H., Jang, J.S., Sohn, J.H., Roh, T.S., (2013). Study of Propellant Design Using Interior Ballistics Analysis. KSAS 2013 Fall Conference.
  5. Oh, S.H., Jang, J.S., Sohn, J.H., Roh, T.S., (2014). Propellant Optimal Desing considering Hybrid Optimization Technique. KSPE 2014 Spring Conference.
  6. Oh, S.H., Jang, J.S., Sohn, J.H., Lee, S.B., Shon, J.H., Roh, T.S., (2014). Optimal Design of Solid Propellant Grain Using Hybrid Optimal Technique. 2014 Asia-Pacific International Symposium on Aerospace Technology
  7. Oh, S.H., Jang, J.S., Sohn, J.H., Roh, T.S., (2014). A Study of Modified Hybrid Optimization Technique for Solid Propellant Grain Optimal Design. KSPE 2014 Fall Conference.
  8. Oh, S.H., Cha, S.W., Sohn, J.H., Kim, Y.C., Park, M.S., Roh, T.S., (2015). Solid Rocket Motor 3-Dimensional Analysis considering 3-Dimensional Propellant Configuration. KSPE 2015 Fall Conference.
  9. Oh, S.H., Jang, J.S., Sohn, J.H., Roh, T.S., (2015). A study of 3-D analysis of solid propellant combustion configuration. 2015 Asian-Pacific Conference on Aerospace Technology and Science.
  10. Oh, S.H., Yang, S.M., Roh, T.S., (2016). A study of Propellant Grain 3-D Configuration Input. KSPE 2016 Spring Conference.
  11. Oh, S.H., Kim, Y.C., Cha, S.W., Yang, H.W., Roh, T.S., (2016). A study of Propellant Grain 3-D Configuration Input. KSPE 2016 Fall Conference.
  12. Oh, S.H., Roh, T.S., (2017). Grain Burn-back Analysis using Face Offsetting Method. KSPE 2017 Spring Conference.
  13. Oh, S.H., Kim, Y.C., Cha, S.W., Lee, K.K., Yang, S.M., Roh, T.S., (2017). Study on Solid Propellant Grain Burn-back Analysis applying Face Offsetting Method. KSPE 2017 Fall Conference.
  14. Oh, S.H., Kim, Y.C., Cha, S.W., Roh, T.S., (2018). Study on Performance Analysis of Solid Rocket Motors using Multi-dimensional Modules. AJCPP 2018.
  15. Oh, S.H., Kim, Y.C., Cha, S.W., Roh, T.S., (2018). A study of 3-D analysis of solid propellant combustion configuration. 2015 Asian-Pacific Conference on Aerospace Technology and Science
  16. Oh, S.H., Lee., S.B., Cha, S.W., Kim, K.,R., Kim, D.M., Lee, H.J., Roh, T.S., (2018). Study on Solid Propellant Grain Burn-back Analysis applying Face Offsetting Method. KSPE 2018 Spring Conference.
  17. Oh, S.H., Roh, T.S., Lee, H.J., (2018). Erosive burning Analysis of Solid Propellant with 3-Dimensional Burn-back. KSPE 2018 Fall Conference.
  18. Oh, S.H., Roh, T.S., Lee, H.J., (2019). Error Analysis of Propellant Grain Burn-back Analysis and Development of Hybrid Analysis Method. KSPE 2019 Fall Conference.
  19. Oh, S.H., Roh, T.S., Lee, H.J., (2019). Error Analysis of Propellant Grain Burn-back Analysis and Development of Hybrid Analysis Method. KSPE 2019 Fall Conference.
  20. Oh, S.H., Roh, T.S., Lee, H.J., (2020). Neutral Configuration Design of Solid Propellant using SVM. KIMST 2019 Conference.
  • Name: Kanmaniraja Radhakrishnan
  • E-Mail: kanmaniraja.ae@gmail.com
  • Research: Spray-Atomization-combustion in liquid rocket engines and gas turbine engines, Computational Fluid Dynamics, Conjugate heat transfer, Steam condensation-phase change phenomena, Heat exchangers in thermal power plant
  • Publication
    1. Radhakrishnan, K., Lee, K., & Koo, J. (2021). A detailed modelling on spray atomization and combustion of LOX/GCH4 in variable area pintle injector rocket engines. Combustion Theory and Modelling, 25 (4), 718–750.
    2. Radhakrishnan, K., & Park, J.S. (2021). Thermal analysis and creep lifetime prediction based on the effectiveness of thermal barrier coating on a gas turbine combustor liner using coupled CFD and FEM simulation. Energies, 14 (13), 3817.
    3. Radhakrishnan, K., Koo, J., & Hwang, Y. (2020). Volume of fluid simulation of sheet formation and primary breakup of non-newtonian propellants in a pintle injector with variable injection areas. Atomization and Sprays, 30(2).
    4. Radhakrishnan, K., Son, M., Lee, K., & Koo, J. (2018). Effect of injection conditions on mixing performance of pintle injector for liquid rocket engines. Acta Astronautica, 150, 105-116.
    5. Radhakrishnan, K., Son, M., Lee, K., & Koo, J. (2018). Lagrangian approach to axisymmetric spray simulation of pintle injector for liquid rocket engines. Atomization and Sprays, 28(5).
    6. Choi. W., Radhakrishnan, K., Kim, N. H., & Park, J.S. (2021). Multi-fidelity surrogate models for predicting averaged heat transfer coefficients on endwall of turbine blades. Energies, 14 (2), 482.
    7. Son, M., Radhakrishnan, K., Yoon, Y., & Koo, J. (2017). Numerical study on the combustion characteristics of a fuel-centered pintle injector for methane rocket engines. Acta Astronautica, 135, 139-149.
    8. Son, M., Radhakrishnan, K., Koo, J., Kwon, O. C., & Kim, H. D. (2016). Design procedure of a movable pintle injector for liquid rocket engines. Journal of Propulsion and Power, 33(4), 858-869.
    9. Son, M., Yu, K., Radhakrishnan, K., Shin, B., & Koo, J. (2016). Verification on spray simulation of a pintle injector for liquid rocket engine. Journal of thermal science, 25(1), 90-96.
    10. Lee, K., Nam, J., Radhakrishnan, K., Koo, J. (2020). Effect of internal flow guide in pintle tip on pintle injector thruster combustion. Journal of the Korean Society for Aeronautical & Space Sciences, 48(9), 703-709.
    11. Choi, M. H., Shin, D. S., Radhakrishnan, K., Son, M., & Koo. J. (2018). Spray characteristics of jet according to position of injector hole in crossflow. Journal of Korean Society of Propulsion Engineers, 22 (5), 88-96.
  • Conference
    1. Radhakrishnan, K., Lee, K., Koo, J. (2019). Lagrangian approach to GCH4/LOX axisymmetric spray combustion of movable pintle injector. 9th European Combustion Meeting, April 14-17, Lisboa, Portugal.
    2. Radhakrishnan, K., Lee, K., Koo, J. (2018). Effect of blockage factor on combustion characteristics of multi-hole pintle injector for liquid rocket engines. Asian Joint Workshop on Thermophysics and Fluid Science, November 21-24, Trivandrum, India.
    3. Radhakrishnan, K., Son, M., Lee, K., Koo, J. (2017). Effectiveness of a movable pintle for throttling of a rocket pintle injector. 8th European Combustion Meeting, April 18-21, Dubrovnik, Croatia.
    4. Radhakrishnan, K., Son, M., Lee, K., Koo, J. (2016). Validation of discrete spray models for a movable pintle injector of liquid rocket engines, 18th Annular Conference on Liquid Atomization and Spray Systems, Asia, Chennai, India.
    5. Radhakrishnan, K., & Park, J. S. (2020). Comparison of conjugate heat transfer analysis in superheater region of boiler with design data. Proceedings of the KFMA Annual Meeting-November 2020, Korean Society for Fluid Machinery, pp. 297-298.
    6. Radhakrishnan, K., Son, M., Yu, K., & Koo, J. (2015). Numerical study on combustion characteristics of a pintle injector for liquid rocket engines, Korean Society of Propulsion Engineers Conference, pp. 48-54.
  • Name : 김덕민 [Kim Duk Min]
  • E-mail : kdmin93@naver.com
  • Research : Hypersonic/Supersonic Flow Control Exp. & CFD., Aerothermodynamic, Detonation Flow
  • Publication
  1. Kim, D. M. & Lee, H. J. (2024). Observation of the Development Process of Mack 2nd Mode Boundary Layer Transition Using an Impulse Type Hypersonic Shock Tunnel. Aerospace Science and Technology
  2. Kim, D.M. & Lee, H.J. (2024). Estimation of flammable region through experimental observation of liquid hydrogen cloud leaked under various atmospheric conditions. International Journal of Hydrogen Energy.
  3. Kim, D.M., Kim, Y., Roh, T.S. & Lee, H.J. (2022). Observation of unsteady motion induced by counterflow jet on blunt body in hypersonic flow. Journal of Visualization, 25(1), 1-14.
  4. Kim, Y., Kim, D.M., Roh, T.S., & Lee, H.J. (2020). Drag reduction effect by counter-flow jet on conventional rocket configuration in supersonic/hypersonic flow. Journal of Aerospace System Engineering.
  5. Kim, D.M., Nam, J., Lee, H.J., Noh, K.H., Lee, D., & Kang, D.G. (2020). Study of base DRAG prediction with chamber pressure at super-sonic flow. Journal of the Korean Society for Aeronautical & Space Sciences, 48(11), 849-859.
  • Conferenc
  1. Kim, D.M. & Lee, H.J. (2025). Observation of boundary layer turbulence transition formation process using a hypersonic shock tunnel, AIAA SciTech.
  2. Kim, D.M., Park, K.B. & Lee, H.J., (2024). Observation of Boundary Layer Transition in Hypersonic Flow over a Porous Surface. KSME 2024 Fall Conference.
  3. Kim, D.M. & Lee, H.J. (2024). Observation of surface flow due to boundary layer transition in hypersonic flow, The 3rd International Conference on High-Speed Vehicle Science and Technology.
  4. Kim, D.M. & Lee, H.J. (2024). Observation of surface flow due to boundary layer transition in hypersonic flow, 항공우주학회 춘계학술대회.
  5. Kim, D.M., Yoo, J., Kim, H.I., Lee, S. & Lee, H.J. (2023) Preliminary Flight Test Utilizing Small Methane Engine for Reusable Launch Vehicle, 우주발사체기술심포지움.
  6. Kim, D.M. & Lee, H.J. (2023). Experimental visualization of boundary layer transition in hypersonic flow, 우주학술대회.
  7. Kim, D.K. & Lee, H.J. (2022) Base Drag Prediction and Flow Observation with Nozzle Divergence Angle and Injection jet in Supersonic Flow. 항공우주학회 춘계학술대회.
  8. Kim, D.K., Kim, Y., Roh, T.S., Lee, H.J. Lee, J. & Huh, H. (2021), An observation of unstable flow characteristics induced by counter flow jet on a blunt body in a high-speed flow field, Asian Joint Conference on Propulsion and Power.
  9. Kim, D.M. & Lee, H.J. (2020). Observation of Jetting flow according to various conditions in the Scarfed Nozzle. 항공우주시스템공학회 추계학술대회.
  10. Kim, D.M. & Lee, H.J. (2020). Experimental Study on Base Drag Variation by Power On/Off in Subsonic Wind Tunnel, 항공우주시스템공학회 춘계학술대회.
  11. Kim, D.K. & Lee, H.J. (2019). Drag Reduction Research with Unsteady of Shock Structure by Counter-flowing Jet in Hypersonic Flow, 항공우주시스템공학회 추계학술대회.
  12. Kim, D.K., Kim, Y. & Lee, H.J. (2019). Experimental Investigation on Drag Reduction by Various in Hypersonic Flow Gas Injection. 항공우주시스템공학회 춘계학술대회.
  13. Kim, D.M., Kim, Y. & Lee, H.J. (2018). Experimental Investigation of Drag Reduction by Counter-flow jet in Hypersonic Flow. 항공우주학회 추계학술대회