DOI: 10.2514/5.9781600866562.0859.0883
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Abstract: Nomenclature a, UQ -speed of sound in the mixture and in the gas d = mean droplet diameter 6^ = web thickness burned siag = slag of aluminum oxide in the aft end of the motor w to t = mass of aluminum oxide injected into the chamber Oh = Ohnesorge number, We 1 / 2 /Re Re = droplet Reynolds number, p\ V n d/'M V n = normal (to the wall) droplet velocity V r = mean relative velocity between two droplets We = Weber number, p\ V^d/ai a, ft = coefficients of attenuation and dispersion of acoustic energy ai = dropl…

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