A model problem for sound radiation by an installed jet

PAS Nogueira, AVG Cavalieri, P Jordan - Journal of Sound and Vibration, 2017 - Elsevier
A model for sound generation by a jet in the vicinity of a flat plate, mimicking an exhaust jet
installed near an aircraft wing, is presented. An earlier model (Cavalieri et al. J. Sound Vib …

Active control of jet-plate interaction noise for excited jets by plasma actuators

V Kopiev, G Faranosov, O Bychkov, V Kopiev… - Journal of Sound and …, 2020 - Elsevier
This paper examines the possibility of controlling jet-wing interaction noise by plasma
actuators. The low-frequency part of the jet installation noise is considered as produced by …

Jet and jet–wing noise modelling based on the CABARET MILES flow solver and the Ffowcs Williams–Hawkings method

VA Semiletov, PG Yakovlev… - International …, 2016 - journals.sagepub.com
A co-axial subsonic unheated jet with and without a swept lifting wing at free-stream
conditions from a recent jet–wing TsAGI experiment is considered. For computational …

Jet installation noise modeling in static and flight conditions using centerline fluctuations

O Bychkov, G Faranosov, V Kopiev, LFM Soares… - AIAA Journal, 2022 - arc.aiaa.org
The present work is dedicated to the modeling of the low-frequency part of the jet installation
noise (JIN) in flight conditions. It is known that the properties of JIN can be predicted based …

Acoustic radiation of subsonic jets in the vicinity of an inclined flat plate

PAS Nogueira, JRLN Sirotto, RF Miotto… - The Journal of the …, 2019 - pubs.aip.org
Acoustic measurements of turbulent jets in the vicinity of a flat plate, mimicking a
neighbouring wing, were compared to results from two wavepacket-based source models …

Azimuthal structure of low-frequency noise of installed jet

G Faranosov, I Belyaev, V Kopiev, O Bychkov - AIAA Journal, 2019 - arc.aiaa.org
An experimental study of the azimuthal modes of the sound field generated by a single-
stream round jet installed near a flat plate is presented. The investigation is conducted at …

Studying the effect of flap angle on the noise of interaction of a high-bypass jet with a swept wing in a co-flow

IV Belyaev, MY Zaytsev, VF Kopiev, NN Ostrikov… - Acoustical …, 2017 - Springer
Jet–flap interaction noise for a small-scale swept wing model of a trendsetter plane has
been studied experimentally, with a double-stream nozzle installed nearby. The effect of the …

The modeling of jet-plate interaction noise in the presence of co-flow

G Faranosov, OP Bychkov, V Kopiev… - 25th AIAA/CEAS …, 2019 - arc.aiaa.org
The present work is dedicated to the modelling of the low-frequency part of the jetplate
interaction noise in flight conditions. An analytical model used in the work is based on the …

[PDF][PDF] Экспериментальное исследование и теоретическое моделирование шума взаимодействия струи и крыла самолета

ОП Бычков, ГА Фараносов - Акустический журнал, 2018 - akzh.ru
Использование в гражданской авиации двигателей высокой степени двухконтурности
привело к появлению дополнительного источника шума, связанного с шумом …

Experimental investigation of the far-field noise due to jet-surface interaction combined with a chevron nozzle

LP Bastos, CJ Deschamps, AR da Silva - Applied Acoustics, 2017 - Elsevier
High-speed jets exhausting from engines, especially during takeoff, remain one of the main
sources of external aircraft noise. Regulations on aircraft noise levels in regions close to …