This project is supported by National Natural Science Foundation of China (No. 60404017);Municipal Natural Science Foundation of Beijing, China (No.4052008);Plan of Excellent People Cultivation of Beijing, China (No. 20051D0501506)
Lamb waves are used to detect fouling in food vessels. The propagation of the Lamb waves in plates exhibits many modes and dispersion characteristics, which have great influence on fouling detection. The relative dist...