Analysis of Load Optimization in Solid Rocket Motor Propellant Grain with Pressure Cure

<table class="figure-group"><tr class="fig-image" id="a"><td><object data="https://static-preview.hindawi.com/articles/ijae/volume-2021/5026878/figures/5026878.fig.0013a.svgz" name="5026878.fig.0013a" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(a) </b>Radial stress</td></tr><tr class="fig-image" id="b"><td><object data="https://static-preview.hindawi.com/articles/ijae/volume-2021/5026878/figures/5026878.fig.0013b.svgz" name="5026878.fig.0013b" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(b) </b>Hoop stress</td></tr><tr class="fig-image" id="c"><td><object data="https://static-preview.hindawi.com/articles/ijae/volume-2021/5026878/figures/5026878.fig.0013c.svgz" name="5026878.fig.0013c" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(c) </b>Axial stress</td></tr></table>

<div>Stress comparison during pressure relief and cooling.</div>

International Journal of Aerospace Engineering

fig13

Figure 13

Figure 13: Analysis of Load Optimization in Solid Rocket Motor Propellant Grain with Pressure Cure 