1. Department of Aerospace Engineering, The Ohio State University, Ohio, USA
2. Department of Aerospace Engineering, Graduate School of Engineering, Tohoku University, Aoba-ku, Sendai, Japan
3. Department of Mechanical Systems Engineering, Tokyo University of Agriculture and Technology, Koganei, Tokyo, Japan
4. Applied Aerodynamics Laboratory, Department of Mechanical and Aeronautical Engineering, College of Engineering and Applied Sciences, Western Michigan University, Kalamazoo, Michigan, USA
5. Department of Aeronautics and Astronautics, Purdue University, West Lafayette, Indiana, USA