Coupling the BEM/TBEM and the MFS for the Numerical Simulation of Wave Propagation in Heterogeneous Fluid-Solid Media

<table>Case  1: BEM, TBEM, MFS, and coupling formulations’ results: displacements at receiver (<svg height="14.2375" id="M154" style="vertical-align:-3.13504pt" version="1.1" viewbox="0 0 17.7875 14.2375" width="17.7875" xmlns="http://www.w3.org/2000/svg">
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<tspan style="font-size: 12.50px; " x="0" y="0">𝑅</tspan>
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</svg>) and pressure at receiver (<svg height="14.2375" id="M155" style="vertical-align:-3.13504pt" version="1.1" viewbox="0 0 17.7875 14.2375" width="17.7875" xmlns="http://www.w3.org/2000/svg">
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<tspan style="font-size: 8.75px; " x="0" y="0">2</tspan>
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</svg>) when the system is excited by a blast load.</table>

Mathematical Problems in Engineering

fig4

Figure 4

Figure 4: Coupling the BEM/TBEM and the MFS for the Numerical Simulation of Wave Propagation in Heterogeneous Fluid-Solid Media 