Affiliation: | 1. Fukushima Renewable Energy Institute, National Institute of Advanced Industrial Science and Technology (AIST), 2-2-9 Machiikedai, Koriyama, Fukushima 963-0298, Japan;2. Institute of Fluid Science, Tohoku University, 2-1-1 Katahira, Aoba-ku, Sendai 980-8577, Japan;3. Research Institute for Energy Conservation, National Institute of Advanced Industrial Science and Technology (AIST), Namiki 1-2, Tsukuba 305-8564, Ibaraki, Japan |