DETECTING FEATURES AND POSITION OF SURFACE ANDHIDDEN CRACK IN STEEL MEMBER BY USING LAMB WAVEWITH BOARD BAND EXCITATION SIGNAL

Some of structure such as fuselage, column and deck of bridges, high-speed rail train and oilplatforms, are very important that any fail in them has acatastrophic consequences.

Keywords:

Structural Health Monitoring , Damage Detection , Guided Wave Propagation , LambWave , Finite Element Simulation , Dispersion