1. Key
Laboratory of Microgravity (National Microgravity Laboratory), Institute
of Mechanics, Chinese Academy of Sciences, No. 15 Beisihuanxi Road, Beijing 100190, China
2. Institute
of Low Temperature Science, Hokkaido University, N19-W8, Kita-ku, Sapporo 060-0819, Japan
3. School
of Civil Engineering, Southeast University, China, No. 2 Si Pai Lou, Nanjing, Jiangsu 210096, China