Calibration of the 1-1 OPCM for Surface Elastic Waves
Surface elastic wave is the main form that the damage signals propagating in plate structure health monitoring (SHM),and how to prevent those undesired signals (e.g.echoed signals from structure boundary and noise) is one of the most difficulty problems.For this reason,a new composites materials could be used as acoustic emission (AE) sensors are made and studied.The Orthotropic Piezoelectric Composite Materials (OPCM) sensor could avoid the interference of those undesired signals,and is adequate for receiving surface waves.The characteristics of the 1-1 OPCM sensor were researched in this work.
OPCM SHM Elastic waves
Ying Luo Hongguang Liu Guoqi Zhao Jianzu Gu
Faculty of Science,Jiangsu University,Jiangsu Zhenjiang 212013
国际会议
南京
英文
149-155
2007-09-09（万方平台首次上网日期，不代表论文的发表时间）