TRANSITION OF SUPERSONIC BOUNDARY LAYER OVER AN UPSWEPT WING DUE TO ACOUSTIC NOISE

P. V. Chuvakhov; Чувахов П. В.; I. V. Egorov; Егоров И. В.

doi:10.31857/S2686740023020050

TRANSITION OF SUPERSONIC BOUNDARY LAYER OVER AN UPSWEPT WING DUE TO ACOUSTIC NOISE

Authors: Chuvakhov P.V.¹^,2, Egorov I.V.¹^,2
Affiliations:
1. Central Aerohydrodynamic Institute named after Prof. N.E. Zhukovsky
2. Moscow Institute of Physics and Technology
Issue: Vol 509, No 1 (2023)
Pages: 63-66
Section: МЕХАНИКА
URL: https://rjmseer.com/2686-7400/article/view/651883
DOI: https://doi.org/10.31857/S2686740023020050
EDN: https://elibrary.ru/UPCMFS
ID: 651883

Cite item

Full Text

Open Access
Restricted Access

Access granted
Restricted Access

Subscription or Fee Access

Abstract

Results of direct numerical simulation of the receptivity of the supersonic boundary layer over an upswept wing with a thin parabolic profile to acoustic noise of various intensity are presented. Acoustic noise is shown to be capable of triggering laminar-turbulent transition over the upswept wing of supersonic transport.

Keywords

laminar-turbulent transition, supersonic boundary layer, upswept wing, supersonic transport, acoustic noise, numerical simulation

About the authors

P. V. Chuvakhov

Central Aerohydrodynamic Institute named after Prof. N.E. Zhukovsky; Moscow Institute of Physics and Technology

Author for correspondence.
Email: pavel_chuvahov@mail.ru
Russia, Moscow Region, Zhukovsky; Russia, Moscow Region, Dolgoprudny

I. V. Egorov

Central Aerohydrodynamic Institute named after Prof. N.E. Zhukovsky; Moscow Institute of Physics and Technology

Author for correspondence.
Email: i_v_egorov@mail.ru
Russia, Moscow Region, Zhukovsky; Russia, Moscow Region, Dolgoprudny

References

Liebhardta B., Lütjensb K., Tracyc R.R., et al. Exploring the prospect of small supersonic airliners – a business case study based on the Aerion AS2 jet // 17th AIAA aviation technology, integration, and operations conference. 2017. AIAA. Paper 2017-3588.
Reshotko E. Boundary layer stability and transition // Annu. Rev. Fluid Mech. 1976. V. 8. P. 311–349.
Bushnell D. Notes on initial disturbance fields for the transition problem / In: Instability and Transition. V. I (ed. M.Y. Hussaini & R.G. Voigt). Springer, 1990. P. 217–232.
Пугач М.А., Рыжов А.А., Федоров А.В. Оценка влияния турбулентных пульсаций и твердых частиц в атмосфере на ламинарно-турбулентный переход при гиперзвуковых скоростях полета // Ученые записки ЦАГИ. 2016. Т. 47. № 1. С. 13–22.
Чувахов П.В., Погорелов И.О. Источники турбулентности на прямом крыле сверхзвукового пассажирского самолета // Математическое моделирование. 2022. Т. 34. № 8. С. 19–37.
Егоров И.В., Новиков А.В. Прямое численное моделирование ламинарно-турбулентного обтекания плоской пластины при гиперзвуковых скоростях потока // ЖВМиМФ. 2016. Т. 56. № 6. С. 1064–1081.
Duan L., Choudhari M.M., Wu M. Numerical study of acoustic radiation due to a supersonic turbulent boundary layer // J. Fluid Mech. 2014. V. 746. P. 165–192.