非破壊試験法 (4)

[V-627] Visualization of elastic surface wave on concrete material with slits by photoacoustic method

*Hayaka Asahi¹, Kento Okouchi¹, Taizo Maruyama¹, Kazuyuki Nakahata¹, Masaki Nagai², San Rin² (1. Ehime University, 2. Central Research Institute of Electric Power Industry)

Keywords:photoacoustic effect, elastic wave propagation, visualization, wavefield data, numerical simulation