*Kohei Fukuroi¹, Hsueh-I Lin¹, Lihua Zhang², Seiichi Watanabe² (1. Graduate School of Engineering, Hokkaido Univ., 2. Faculty of Engineering, Hokkaido Univ.)

*Tetsuya HASEGAWA¹, Momoko KUZUNUKI², Tatsuya KIKUCHI³ (1. Hokkaido univ. (M1), 2. Hokkaido univ. (M2), 3. Hokkaido univ.)

*Ryotaro Sano¹, Yuji Kunisada², Norihito Sakaguchi² (1. Grad. School Eng., Hokkaido Univ., 2. Faculty Eng., Hokkaido Univ.)

*Daiki Umeyama¹, Kazuyuki Shimizu², Takeshi Murakami², Yasuhiro Kamada², Hideo Watanabe³, Koji Inoue⁴, Takeshi Toyama⁴, Yasuyoshi Nagai⁴ (1. 岩大理工（院生）、2. 岩大理工、3. 九大応力研、4. 東北大金研)

*Masato Hatakeyama¹, Kazuyuki Shimizu¹, Takeshi Murakami¹, Yasuhiro Kamada¹, Hideo Watanabe² (1. Iwate Univ, 2. Kyushu Univ)

*Takeshi TOYAMA¹, Katsuya Suzuki¹, Masanori Yamazaki¹, Yasuyoshi Nagai¹ (1. Tohoku Univ.)

*Genki SUGIMOTO¹, Yuki NAKAGAWA², Tamaki SHIBAYAMA² (1. Grad. School of Eng., Hokkaido Univ., 2. Faculty of Eng., Hokkaido Univ.)

*Erika Fukushi¹, Fumiya Mori¹, Atsuo Kazama¹, Kota Munefusa¹, Takayuki Harada², Hiroyuki Oguchi¹ (1. Shibaura Tech., 2. NIMS)

*Kiyoki IWATA¹, Daisuke TERADA² (1. Chiba Institute of Technology, 2. Chiba Institute of Technology)

*Mizuki SAKAI¹, Reona MIYAZAKI¹, Takehiko HIHARA¹ (1. Nagoya Institute of Technology)

*Makika Kawabata¹, Shu Matsuda¹, Nishimoto Kenta¹, Matsuo Motoaki¹ (1. School of Engineering, Kwansei Gakuin University)

*Touta TSUJI¹, Masaaki BABA¹, Masatoshi TAKEDA¹ (1. Nagaoka Univ. of Tech.)

*Masaki MEGURO¹, Masatoshi TAKEDA², Tomoyuki HOMMA² (1. 長岡技科大（院生）、2. 長岡技科大)