[17p-D8-1~7] Structural health monitoring based on optical method

[17p-D8-4] The long distance non-destructive testing method using air-borne sound and laser Doppler vibrometer

^○Tsuneyoshi Sugimoto¹, Ryo Akamatsu¹, Noriyuki Utagawa², Kageyoshi Katakura³ (Toin University of Yokohama¹, Sato Kogyo Co., Ltd.², Meitoku Engineering Laboratory³)

Keywords:非破壊検査,空中放射音波,レーザドップラ振動計