Sound generated by axisymmetric non-plane entropy waves passing through flow contractions
Sign Up to like & getrecommendations! Published in 2022 at "International Journal of Aeroacoustics"
DOI: 10.1177/1475472x221107368
Abstract: For a single-component perfect gas, entropy perturbations are associated with the difference between the overall density fluctuation and that coming from the acoustic perturbation. Entropy perturbations can generate sound when accelerated/decelerated by a non-uniform flow… read more here.
Keywords: entropy waves; sound generated; non plane; entropy ... See more keywords