This paper focuses on the establishment of the online structural health monitoring strategy for rotating shafts using ultrasonic guided waves. The dispersion of cylindrical shaft is investigated and a conclusion that the longitudinal ultrasonic wave propagating along the cylindrical shaft can hardly be interfered by the rotation is obtained. The experimental system and the numerical s... https://www.spidertattooz.com/Thread-Feathers-Cabernet-Sauvignon-Spring-Mountain-2022-750ml/