Affiliation: | 1.Department of Applied Mechanics, Faculty of Science and Engineering, Waseda University, Okubo 3-4-1 Shinjuku-ku, Tokyo, 169-8555, Japan ;2.Department of Applied Mechanics and Aerospace Engineering, Faculty of Science and Engineering, Kagami Memorial Research Institute of Materials Science and Technology, Waseda University, Okubo 3-4-1 Shinjuku-ku, Tokyo, 169-8555, Japan ; |