1. School of Aeronautics and Astronautics, Central South University, Changsha, Hunan, P.R. China
2. Division of Heat Transfer, Department of Energy Sciences, Lund University, Skåne, Sweden
3. School of Energy Science and Engineering, Harbin Institute of Technology, Heilongjiang, P.R. China
4. School of Marine Science and Technology, Northwestern Polytechnical University, Xi'an, Shaanxi, P.R. China