[HTML][HTML] Turbulent boundary layer trailing-edge noise: Theory, computation, experiment, and application

S Lee, L Ayton, F Bertagnolio, S Moreau… - Progress in Aerospace …, 2021 - Elsevier
When the pressure fluctuations caused by turbulence vorticity in the boundary layer are
scattered by a sharp trailing edge, acoustic energy is generated and propagated to the far …

Wall-cooling effects on pressure fluctuations in compressible turbulent boundary layers from subsonic to hypersonic regimes

ZH Wan, NS Liu, DJ Sun, XY Lu - Journal of Fluid Mechanics, 2022 - cambridge.org
Pressure fluctuations play an essential role in the transport of turbulent kinetic energy and
vibrational loading. This study focuses on examining the effect of wall cooling on pressure …

Analytical models of the wall-pressure spectrum under a turbulent boundary layer with adverse pressure gradient

G Grasso, P Jaiswal, H Wu, S Moreau… - Journal of Fluid …, 2019 - cambridge.org
This paper presents a comprehensive analytical approach to the modelling of wall-pressure
fluctuations under a turbulent boundary layer, unifying and expanding the analytical models …

Compressibility effects on pressure fluctuation in compressible turbulent channel flows

M Yu, CX Xu, S Pirozzoli - Physical Review Fluids, 2020 - APS
We study compressibility effects on pressure fluctuations in wall-bounded turbulent flows
using DNS data of compressible turbulent channel flows at various Mach numbers. We …

Scaling of pressure fluctuations in compressible turbulent plane channel flow

GA Gerolymos, I Vallet - Journal of Fluid Mechanics, 2023 - cambridge.org
Scaling of pressure fluctuations in compressible turbulent plane channel flow Page 1 J. Fluid
Mech. (2023), vol. 958, A19, doi:10.1017/jfm.2023.42 Scaling of pressure fluctuations in …

On the near-wall structures and statistics of fluctuating pressure in compressible turbulent channel flows

J Tang, Z Zhao, ZH Wan, NS Liu - Physics of Fluids, 2020 - pubs.aip.org
The near-wall structures and statistics of fluctuating pressure (p′) in compressible turbulent
channel flows (CTCF) with isothermal walls have been investigated by direct numerical …

The intrinsic scaling relation between pressure fluctuations and Mach number in compressible turbulent boundary layers

ZH Wan, DJ Sun, XY Lu - Journal of Fluid Mechanics, 2024 - cambridge.org
The scaling relations mapping the turbulence statistics in compressible turbulent boundary
layers (TBLs) onto their incompressible counterparts are of fundamental significance for …

Total and static temperature statistics in compressible turbulent plane channel flow

GA Gerolymos, I Vallet - Journal of Fluid Mechanics, 2024 - cambridge.org
The paper studies the statistics of total and static temperature (total, and discuss the
predictions of Reynolds analogy. The scaling of the mean enthalpy and the fluctuating …

Pressure, density, temperature and entropy fluctuations in compressible turbulent plane channel flow

GA Gerolymos, I Vallet - Journal of fluid mechanics, 2014 - cambridge.org
We investigate the fluctuations of thermodynamic state variables in compressible
aerodynamic wall turbulence, using results of direct numerical simulation (DNS) of …

Analysis of wall-pressure fluctuation sources from direct numerical simulation of turbulent channel flow

S Anantharamu, K Mahesh - Journal of Fluid Mechanics, 2020 - cambridge.org
The sources of wall-pressure fluctuations in turbulent channel flow are studied using a novel
framework. The wall-pressure power spectral density (PSD) inner product, we require the …