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 …

A review of domain decomposition methods for simulation of fluid flows: concepts, algorithms, and applications

HS Tang, RD Haynes, G Houzeaux - Archives of Computational Methods …, 2021 - Springer
Abstract Domain decomposition (DD) is a powerful approach to numerically solve partial
differential equations, and it has become popular and indispensable in simulations of fluid …

Nektar++: Enhancing the capability and application of high-fidelity spectral/hp element methods

D Moxey, CD Cantwell, Y Bao, A Cassinelli… - Computer Physics …, 2020 - Elsevier
Nektar++ is an open-source framework that provides a flexible, high-performance and
scalable platform for the development of solvers for partial differential equations using the …

Numerical simulation of a rotating detonation with a realistic injector designed for separate supply of gaseous hydrogen and oxygen

T Gaillard, D Davidenko, F Dupoirieux - Acta Astronautica, 2017 - Elsevier
This paper presents numerical results for a Rotating Detonation (RD) propagating in a layer
of combustible mixture, created by injection of gaseous hydrogen and oxygen. 3D Large …

Multislope MUSCL method for general unstructured meshes

C Le Touze, A Murrone, H Guillard - Journal of Computational Physics, 2015 - Elsevier
The multislope concept has been recently introduced in the literature to deal with MUSCL
reconstructions on triangular and tetrahedral unstructured meshes in the finite volume cell …

Towards the large-eddy simulation of a full engine: Integration of a 360 azimuthal degrees fan, compressor and combustion chamber. Part I: Methodology and …

CP Arroyo, J Dombard, F Duchaine, L Gicquel… - Journal of the Global …, 2021 - hal.science
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 …

Highly resolved numerical simulation of combustion in supersonic hydrogen–air coflowing jets

Y Moule, V Sabelnikov, A Mura - Combustion and Flame, 2014 - Elsevier
The present study is focused on the analysis of non-premixed combustion in high-velocity
(supersonic) flows. The computations make use of a large eddy simulation (LES) model …

Influences of steps in hybrid rocket engines: Simulation and validation on simplified geometries

C Glaser, J Hijlkema, JY Lestrade, J Anthoine - Acta Astronautica, 2023 - Elsevier
In this study, we investigate the effect of single steps inside the fuel grains of typical hybrid
rocket motors numerically. Steps can be a promising candidate to increase the regression …

Optimisation of a hybrid NS–DSMC methodology for continuous–rarefied jet flows

C Virgile, A Albert, L Julien - Acta Astronautica, 2022 - Elsevier
The present work uses a hybrid Navier–Stokes (NS) and Direct Monte Carlo Simulation
(DSMC) with a one-way coupling strategy to simulate a steady-state cold nitrogen flow …

Numerical optimisation in non reacting conditions of the injector geometry for a continuous detonation wave rocket engine

T Gaillard, D Davidenko, F Dupoirieux - Acta Astronautica, 2015 - Elsevier
The paper presents the methodology and the results of a numerical study, which is aimed at
the investigation and optimisation of different means of fuel and oxidizer injection adapted to …