Investigation on Acoustic Properties of Thruster Chamber with Coaxial Injectors and Plenum Chamber

<table class="table-group" id="tab2"><tr><td><table class="table"><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr class="thead"><td class="align_left" rowspan="2">Longitudinal (L)</td><td class="align_center" colspan="3">Transverse (T)</td></tr><tr class="thead"><td class="align_center">0</td><td class="align_center">1</td><td class="align_center">2</td></tr><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr><td class="align_left">0</td><td class="align_center">—</td><td class="align_center">1875 Hz</td><td class="align_center">3750 Hz</td></tr><tr><td class="align_left">1</td><td class="align_center">1064 Hz</td><td class="align_center">2155 Hz</td><td class="align_center">3898 Hz</td></tr><tr><td class="align_left">2</td><td class="align_center">2128 Hz</td><td class="align_center">2836 Hz</td><td class="align_center">4311 Hz</td></tr><tr class="table-tr"><td colspan="4"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Theoretical eigenfrequencies of acoustic modes in the model chamber.</div>

International Journal of Aerospace Engineering

tab2

Table 2

Table 2: Investigation on Acoustic Properties of Thruster Chamber with Coaxial Injectors and Plenum Chamber 