Affiliation: | 1.Technical Research Lab., CEDIC Co., 145 Gasan digital 1-ro, Geumcheon-gu, Seoul, 08506, Korea ;2.Air Solution Lab., LG Electronics Co. Ltd., 51 Gasan-digital-1-ro, Geumcheon-gu, Seoul, 08592, Korea ;3.School of Mechanical Engineering, Yonsei University, 50 Yonsei-ro, Seodaemun-gu, Seoul, 03722, Korea ;4.Department of Mech. Eng., Faculty of Science and Engineering, Hosei University, Tokyo, 184-8584, Japan ; |