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RISGuided Wave Excitation and Sensing in Constant Irregular Cross Section Structures with the Semianalytical Finite-Element Method
Publisher: ASCE
Abstract: Guided waves play an important role in practical structural health monitoring (SHM) systems. Due to the complexity of irregular cross sections, there has been little research on guided wave modal control done using excitation ...
Multimode Guided Waves–Based Structural Defect Localization Longitudinally and Cross-Sectionally in T-Bars
Publisher: ASCE
Abstract: Guided waves have been widely utilized in various structural health monitoring (SHM) techniques because of their long propagation distance and high sensitivity to small-scale defects in structural types such as plates and ...
Baseline-Free Damage Diagnostic Imaging Approach Relying on the Extraction of Converted Modes of Ultrasonic Guided Waves
Publisher: ASCE
Abstract: Large-scale plate-like structural components have been widely used in various aerospace structures. Subject to complex loading conditions and environmental factors, the integrity of plate-like structures is threatened by ...