[18p-A15-1~17] 1.8 Ultrasonic

[18p-A15-1] [Young Scientist Oral Presentation Award Speech]（15min.）
Analysis on Scattering Behaviors in Closed Cracks
by Using Confocal Subharmonic Phased Array and Damped Double Node Model

^○Azusa Sugawara¹, Kentaro Jinno¹, Yoshikazu Ohara¹, Kazushi Yamanaka¹ (Tohoku Univ.¹)

Keywords:減衰二重節点モデル,閉口き裂