Recent Experimental Efforts on High-Pressure Supercritical Injection for Liquid Rockets and Their Implications

<table>Maximum length change between dark-core length without acoustics and dark-core length with acoustics (<svg height="15.65" id="M160" style="vertical-align:-3.39069pt" version="1.1" viewbox="0 0 43.712502 15.65" width="43.712502" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
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</svg>) divided by the dark-core length without acoustics (<svg height="15.4" id="M161" style="vertical-align:-3.39069pt" version="1.1" viewbox="0 0 70.012497 15.4" width="70.012497" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
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</svg>) for each momentum flux ratio case. Results for a coaxial injector. Rodriguez et al. [<a href="/journals/ijae/2012/121802/#B51">54</a>].</table>

International Journal of Aerospace Engineering

fig27

Figure 27

Figure 27: Recent Experimental Efforts on High-Pressure Supercritical Injection for Liquid Rockets and Their Implications 