About the role of the Hanratty correction in the linear response of a turbulent flow bounded by a wavy wall
F Chedevergne, M Stuck… - Journal of Fluid …, 2023 - cambridge.org
Scallop patterns forming on erodible surfaces were studied historically using a linear
analysis of the inner region of a turbulent boundary layer growing on a corrugated wall …
analysis of the inner region of a turbulent boundary layer growing on a corrugated wall …
Extension of the Spectral Difference method to premixed laminar and turbulent combustion
Abstract A Spectral Difference (SD) algorithm on tensor-product elements which solves the
reacting compressible Navier–Stokes equations is presented. The classical SD algorithm is …
reacting compressible Navier–Stokes equations is presented. The classical SD algorithm is …
An arbitrarily high-order spectral difference method with divergence cleaning (SDDC) for compressible magnetohydrodynamic simulations on unstructured grids
This paper reports a recent development of the high-order spectral difference method with
divergence cleaning (SDDC) for accurate simulations of both ideal and resistive …
divergence cleaning (SDDC) for accurate simulations of both ideal and resistive …
Coherent structure tracking of the second Mack mode in transitional hypersonic boundary layers
R Hammachi, E Piot, H Deniau… - Journal of Physics …, 2024 - iopscience.iop.org
The natural transition of hypersonic boundary layers (HBLs) is often expressed in terms of
discrete modes and their linear stability. A frequent interpretation revolves around fast and …
discrete modes and their linear stability. A frequent interpretation revolves around fast and …
Extension of the Spectral Difference method to combustion
A Spectral Difference (SD) algorithm on tensor-product elements which solves the reacting
compressible Navier-Stokes equations (NSE) is presented. The classical SD algorithm is …
compressible Navier-Stokes equations (NSE) is presented. The classical SD algorithm is …
Convergence rate of the spectral difference method on regular triangular meshes
P Bakhvalov - arXiv preprint arXiv:2404.10391, 2024 - arxiv.org
We consider the spectral difference method based on the p-th order Raviart~--Thomas
space (p= 1, 2, 3) on regular triangular meshes for the scalar transport equation. The …
space (p= 1, 2, 3) on regular triangular meshes for the scalar transport equation. The …
Developments of the time-domain impedance boundary condition for combustion problems
Thermoacoustic instabilities can cause significant pressure oscillations and potentially lead
to the failure of combustion systems. These instabilities result from the interaction between …
to the failure of combustion systems. These instabilities result from the interaction between …
Efficient methods for steady multi-physics simulations
P Seize - 2023 - hal.science
This thesis focuses on the performance of the time integration of the CEDRE code on steady
problems. CEDRE is a software platform aimed at solving multi-fluid problems for industrial …
problems. CEDRE is a software platform aimed at solving multi-fluid problems for industrial …
Entropy-Stable Spectral Difference and Flux Reconstruction Methods for Discontinuous Flows
Spectral discontinuous methods such as Discontinuous Galerkin, Spectral Difference, or
Flux reconstructions methods are by nature not able to cope with any discontinuity without …
Flux reconstructions methods are by nature not able to cope with any discontinuity without …