1. Engineering
Development Research Center, Seoul National University, Gwanak 1,
Gwanak-ro, Gwanak-gu, Seoul, 151-742, Korea
2. School
of Chemical and Biological Engineering, Seoul National University, Gwanak 1, Gwanak-ro, Gwanak-gu, Seoul, 151-742, Korea
3. School
of Naval Architecture and Ocean Engineering, Seoul National University, Gwanak 1, Gwanak-ro, Gwanak-gu, Seoul, 151-742, Korea