1. Thermal Energy Conversion Laboratory, Energy Efficiency Research Division; Korea Institute of Energy Research; 152 Gajeong-ro, Yusung-gu Daejeon 305-343 Korea
2. InGineers; 21 Saman-ro, 16 beon-gil Gimhae-si Gyeongsangnam-do 621-220 Korea
3. School of Energy Systems Engineering; Chung-Ang University; 84 Heukseok-ro, Dongjak-gu Seoul 156-756 Korea