Optimization of Sound Transmission Loss through a Thin Functionally Graded Material Cylindrical Shell

<table class="table-group" id="tab4"><tr><td><table class="table"><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr class="thead"><td align="left">FGM</td><td align="center">Inner surface</td><td align="center">Outer surface</td></tr><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr><td align="left">Case  1</td><td align="center">Aluminum</td><td align="center">Steel</td></tr><tr><td align="left">Case  2</td><td align="center">Aluminum</td><td align="center">Nickel</td></tr><tr><td align="left">Case  3</td><td align="center">Aluminum</td><td align="center">Zirconia</td></tr><tr><td align="left">Case  4</td><td align="center">Aluminum</td><td align="center">Brass</td></tr><tr class="table-tr"><td colspan="3"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

Shock and Vibration

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Table 4

Table 4: Optimization of Sound Transmission Loss through a Thin Functionally Graded Material Cylindrical Shell 