基于MUSIC及波束成形算法的非线性Lamb波微裂纹成像与评估

张凡1，徐旭1，李义丰1

Nonlinear Lamb wave micro crack damage imaging and evaluation based on MUSIC and beamforming algorithm

Zhang Fan1, Xu Xu1，Li Yifeng1

振动与冲击 . 2022, (22): 91 -98 .