Numerical Study on Acoustic Resonance Excitation in Closed Side Branch Pipeline Conveying Natural Gas

<table class="table-group" id="tab2"><tr><td><table class="table"><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr class="thead"><td class="align_left">Governing equations</td><td class="align_center">Schemes</td></tr><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr><td class="align_left">Gradient</td><td class="align_center">Least squares cell-based</td></tr><tr><td class="align_left">Pressure</td><td class="align_center">Second order</td></tr><tr><td class="align_left">Momentum</td><td class="align_center">Bounded central difference</td></tr><tr><td class="align_left">Turbulent kinetic energy</td><td class="align_center">Second-order upwind</td></tr><tr><td class="align_left">Turbulent dissipation rate</td><td class="align_center">Second-order upwind</td></tr><tr><td class="align_left">Energy</td><td class="align_center">Second-order upwind</td></tr><tr class="table-tr"><td colspan="2"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Spatial discretization schemes for the governing equations.</div>

Shock and Vibration

tab2

Table 2

Table 2: Numerical Study on Acoustic Resonance Excitation in Closed Side Branch Pipeline Conveying Natural Gas 