Research Article
Modelling Bending Wave Transmission across Coupled Plate Systems Comprising Periodic Ribbed Plates in the Low-, Mid-, and High-Frequency Ranges Using Forms of Statistical Energy Analysis
Figure 3
Propagation zones (black areas) and attenuation zones (white areas) for the periodic ribbed plate at different wave heading angles. (a) L-junctions A and B: Plate 2; (b) L-junction B: Plate 1. The red dotted lines indicate the one-third octave band centre frequencies.
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