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

<div>Transmission coefficients at different wave heading angles, <svg height="9.49473pt" id="M46" style="vertical-align:-0.2063999pt" version="1.1" viewbox="-0.0498162 -9.28833 6.70228 9.49473" width="6.70228pt" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"><g transform="matrix(.013,0,0,-0.013,0,0)"><path d="M482 498C482 606 448 710 328 710C138 710 24 416 24 218C24 99 58 -12 184 -12C373 -12 482 294 482 498ZM395 521C395 483 391 449 383 395H128C158 537 226 671 312 671C388 671 395 566 395 521ZM375 342C348 190 284 25 192 25C128 25 109 116 109 199C109 243 112 292 121 342H375Z" id="g50-230"></path><glyph.data ascent="3443" descent="-2856" horiz-adv-x="506" vert-adv-y="506"></glyph.data></g></svg>, across one rib on the periodic ribbed plates that forms (a) Plate 2 on L-junctions A and B; (b) Plate 1 on L-junction B.</div>

Shock and Vibration

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Figure 4

Figure 4: 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 4 | 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 