[29a-B5-1~11] 1.9 Ultrasonic

[29a-B5-11] △Analysis on Nonlinear Ultrasonic Images of Vertical Closed Cracks by Damped Double Node Model

^○（M1）Kentaro Jinno¹, Masako Ikeuchi¹, Yoshikazu Ohara¹, Kazushi Yamanaka¹ (Tohoku University¹)

Keywords:閉じたき裂、分調波、FDTD法