The third golden age of aeroacoustics
S Moreau - Physics of Fluids, 2022 - pubs.aip.org
The present review covers the latest evolution of computational aeroacoustics, the field that
deals with the noise generated by fluid flows and its propagation in the medium. It highlights …
deals with the noise generated by fluid flows and its propagation in the medium. It highlights …
Turbomachinery noise predictions: present and future
S Moreau - Acoustics, 2019 - mdpi.com
In future Ultra-High By-Pass Ratio turboengines, the turbomachinery noise (fan and turbine
stages mainly) is expected to increase significantly. A review of analytical models and …
stages mainly) is expected to increase significantly. A review of analytical models and …
ACAT1 fan stage broadband noise prediction using large-eddy simulation and analytical models
The present paper deals with the assessment of the turbulent flow through and the noise
radiation of the ACAT1 fan stage, which was tested in the framework of the European project …
radiation of the ACAT1 fan stage, which was tested in the framework of the European project …
Towards the large-eddy simulation of a full engine: Integration of a 360 azimuthal degrees fan, compressor and combustion chamber. Part I: Methodology and …
Optimising the design of aviation propulsion systems using computational fluid dynamics is
essential to increase their efficiency and reduce pollutant as well as noise emissions …
essential to increase their efficiency and reduce pollutant as well as noise emissions …
Dynamics and structure of detonations in stratified product-gas diluted mixtures
The dynamics and structure of detonations in stratified, product-gas diluted mixtures are
examined using high resolution two-dimensional simulations with detailed chemistry. A …
examined using high resolution two-dimensional simulations with detailed chemistry. A …
Analysis of the effect of intermittency in a high-pressure turbine blade
High-pressure turbine blades are subject to large thermomechanical loads that may threaten
their mechanical integrity. The prediction of the heat transfer on the blade surface, crucial to …
their mechanical integrity. The prediction of the heat transfer on the blade surface, crucial to …
Two‐phase magma flow with phase exchange: Part I. Physical modeling of a volcanic conduit
G Narbona‐Reina, D Bresch… - Studies in Applied …, 2024 - Wiley Online Library
In a review paper in this same volume, we present the state of the art on modeling of
compressible viscous flows ranging from single‐phase to two‐phase systems. It focuses on …
compressible viscous flows ranging from single‐phase to two‐phase systems. It focuses on …
Large-eddy simulation of a single airfoil tip-leakage flow
A large-eddy simulation is performed on a single nonrotating airfoil with tip gap in order to
highlight the noise sources in the tip-leakage flow. The geometry is composed of a NACA …
highlight the noise sources in the tip-leakage flow. The geometry is composed of a NACA …
Strong compact formalism for characteristic boundary conditions with discontinuous spectral methods
Characteristic boundary conditions for the Navier-Stokes equations (NSCBC) are
implemented for the first time with discontinuous spectral methods, namely the spectral …
implemented for the first time with discontinuous spectral methods, namely the spectral …
Large Eddy Simulation of the ACAT1 fan stage for broadband noise prediction
A numerical study is carried out to assess the aerodynamic and noise radiation specific
features of the ACAT1 fan stage, which was tested in the framework of the European project …
features of the ACAT1 fan stage, which was tested in the framework of the European project …