A Multidomain Spectral Method for Analysis of Interior Vibroacoustic Systems with Segmented Boundaries

<div>(a) Displacement in <i>y</i> direction at (0.6 m, 0.54 m) and (b) acoustic pressure at (0.7 m, 0.3 m) inside the cavity <span class="nowrap"><svg height="14.8173pt" id="M261" style="vertical-align:-5.52897pt" version="1.1" viewbox="-0.0498162 -9.28833 208.351 14.8173" width="208.351pt" 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="M300 -147C201 -63 143 98 143 270S200 602 300 686L282 710C136 610 70 450 70 271V270C70 89 136 -72 282 -170L300 -147Z"></path></g><g transform="matrix(.013,0,0,-0.013,4.498,0)"><path d="M822 650H589L583 622C660 617 677 607 674 561C672 534 664 481 647 390L600 137H596L273 650H126L120 622C176 620 194 615 207 594C221 571 225 557 214 504L161 257C141 166 129 112 121 85C108 42 83 30 29 28L23 0H260L266 28C193 33 173 42 176 89C178 122 186 172 202 255L256 527H259L583 -8H612L690 390C708 481 720 535 728 558C744 603 756 619 816 622L822 650Z"></path></g><g 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Shock and Vibration

fig11

Figure 11

Figure 11: A Multidomain Spectral Method for Analysis of Interior Vibroacoustic Systems with Segmented Boundaries 