Improvement of Transmission Loss Using Active Control with Virtual Modal Mass

<table class="table-group" id="tab2"><tr><td><table class="table"><tr><td class="thead-hr" colspan="9"><hr/></td></tr><tr><td align="left">Mode</td><td align="center">1</td><td align="center">2</td><td align="center">3</td><td align="center">4</td><td align="center">5</td><td align="center">6</td><td align="center">7</td><td align="center">8</td></tr><tr><td align="center" colspan="9"><hr/></td></tr><tr><td align="left">Frequency (Hz)</td><td align="center">24</td><td align="center">69</td><td align="center">130</td><td align="center">215</td><td align="center">325</td><td align="center">451</td><td align="center">617</td><td align="center">794</td></tr><tr class="table-tr"><td colspan="9"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

Advances in Acoustics and Vibration

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Table 2

Table 2: Improvement of Transmission Loss Using Active Control with Virtual Modal Mass 