- Choi, J.-Y., I.-S. Jeung and Y. Yoon, “Numerical Study of Scram Accelerator Starting Characteristics,” in 35th Aerospace Science Meeting and Exhibit, USA, Jan., 1997.
- Yu, S, Y. Yoon, Y. Zhang, I. Kennedy, “Chromium Aerosol Behavior in a Flame,” in Eastern State Section, Proceedings of Combustion Institute, Fall Meeting, USA, Oct., 1997.
- Choi, J.-Y., I.-S. Jeung and Y. Yoon, “Comparisons of Numerical Methods for the Analysis of Unsteady Shock-Induced Combustion,” in Third International Workshop on Ram Accelerators, Japan, Jul., 1997.
- Choi, J.-Y., I.-S. Jeung and Y. Yoon, “Numerical Investigation of Ram Accelerator Flow Field in Expansion Tube,” in Third International Workshop on Ram Accelerators, Japan, Jul., 1997.
- Lee, H.-K., I.-S. Jeung and Y. Yoon, “An Experimental Study on NOx Reduction by the Opposed Impinging Jet Flames,” in Asia-Pacific Conference on Combustion, Japan, May, 1997.
- Choi, J.-Y., I.-S. Jeung and Y. Yoon, “Structure of Stabilized Oblique Detonation Wave in Ram-Accelerator,” in Asia-Pacific Conference on Combustion, Japan, May, 1997.