*Tomoko YAMADA¹, Akihiro IWASE^2,5, Toshiyuki MATSUI⁵, Masaki MAEKAWA³, Atsuo KAWASUSO³, Naoya MASAHASHI⁴, Satoshi SEMBOSHI⁴, Fuminobu HORI⁵ (1. Osaka Pref. Univ., 2. WERC, 3. QST-Takasaki, 4. IMR Tohoku Univ., 5. Osaka Pref. Univ.)

*Shunnosuke YAMAGISHI¹, Yoon-Seok Lee², Mitsuhiro Okayasu² (1. Okayama Univ. Engineering (graduate school), 2. Okayama Univ. Engineering)

*Masamichi Takahashi¹, Manabu Watanabe², Yaw　Wang Chai², Yoshisato Kimura² (1. Tokyo Tech., 2. Tokyo Tech.)

*Masashi SAKAMOTO¹, Kosuke HAYASHI², Masayuki TSUSHIDA³, Hiromoto KITAHARA⁴, Shinji ANDO⁵ (1. Kumamoto Univ., 2. Kumamoto Univ. (Present : Kobe Steel, Ltd.), 3. Kumamoto UniV. / Faculty of Engineering, 4. Kumamoto Univ. / IINa, 5. Kumamoto Univ. / MRC)

*Shuma HAMADA¹, Huka SHIMADA², Shinichi INOUE³, Michiaki YAMASAKI³, Yoshihito KAWAMURA³ (1. Kumamoto univ.)

*Shumpei KATO¹, Zhenxing ZHOU², Yuta SEINO¹, Weiwei ZHOU², Kyosuke YOSHIMI², Naoyuki NOMURA² (1. 東北大工(院生)、2. 東北大工)

Takuto AKAMATSU¹, *Akito KUNIEDA², Kazuyuki SHIMIZU³, Yasuhiro KAMADA³, Noriyuki ISHII⁴, Yasushi HASEGAWA⁴ (1. Iwate Univ., 2. Iwate Univ., 3. Iwate Univ., 4. NIPPON STEEL TECHNOLOGY)