Screech characteristics of under-expanded high aspect ratio elliptic jet
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DOI: 10.1063/5.0010186
Abstract: Screeching behavior and the closure mechanism of a feedback loop for the flapping mode in under-expanded supersonic jet are investigated by schlieren imaging and near-field acoustic measurements for a high aspect ratio elliptic nozzle. Near-field… read more here.
Keywords: ratio elliptic; mode; aspect ratio; jet ... See more keywords
High order harmonics anomaly of jet screech
Sign Up to like & getrecommendations! Published in 2018 at "Modern Physics Letters B"
DOI: 10.1142/s0217984918501543
Abstract: Imperfectly expanded supersonic jets under strong screech could generate both fundamental screech tones and multiple tones at the harmonics of the fundamental frequency. The paper compares the fund... read more here.
Keywords: harmonics anomaly; order harmonics; anomaly jet; high order ... See more keywords