1. a Department of Mechanical and Aerospace Engineering, Tokyo Institute of Technology, 2-12-1 Ookayama, Meguro-ku, Tokyo 152-8552, Japan
2. b Nagoya Aerospace Systemms, F-2 Shop, Komaki South Production Departmen, Mitsubishi Heavy Industries, 1 Toyoba, Toyoyama-Cho, Nishikasugai-Gun, Aichi 480-0293, Japan
3. c Department of Mechanical and Aerospace Engineering, Tokyo Institute of Technology, 2-12-1 Ookayama, Meguro-ku, Tokyo 152-8552, Japan