Insights into the turbulent flow of dense gases through high-fidelity simulations
P Cinnella, X Gloerfelt - Computers & Fluids, 2023 - Elsevier
This article reviews recent advances in the understanding of turbulent flows of non-ideal
gases through the use of high-fidelity direct and large eddy simulations. In particular, the …
gases through the use of high-fidelity direct and large eddy simulations. In particular, the …
Compressibility effects on statistics and coherent structures of compressible turbulent mixing layers
The effects of compressibility on the statistics and coherent structures of a temporally
developing mixing layer are studied using numerical simulations at convective Mach …
developing mixing layer are studied using numerical simulations at convective Mach …
Dynamic iterative approximate deconvolution model for large-eddy simulation of dense gas compressible turbulence
We study large-eddy simulation of compressible decaying isotropic turbulence of dense gas
at initial turbulent Mach numbers of 0.4 and 0.8. The unclosed subgrid-scale (SGS) terms …
at initial turbulent Mach numbers of 0.4 and 0.8. The unclosed subgrid-scale (SGS) terms …
Direct numerical simulations of temporal compressible mixing layers in a Bethe–Zel'dovich–Thompson dense gas: influence of the convective Mach number
The present article investigates the effects of a BZT (Bethe–Zel'dovich–Thompson) dense
gas (FC-70) on the development of turbulent compressible mixing layers at three different …
gas (FC-70) on the development of turbulent compressible mixing layers at three different …
A priori analysis of subgrid-scale terms in compressible transcritical real gas flows
Of interest to the research community dealing with real gas flows, this study analyzes the
influence of the physical complexity of real gases on the amplitude of subgrid-scale (SGS) …
influence of the physical complexity of real gases on the amplitude of subgrid-scale (SGS) …
A priori test of Large-Eddy Simulation models for the Sub-Grid Scale turbulent stress tensor in perfect and transcritical compressible real gas Homogeneous Isotropic …
In this study, the focus lies on the modeling of the subgrid-scale stress tensor in the context
of real gas flows. By conducting tests on perfect and dense gas configurations using six …
of real gas flows. By conducting tests on perfect and dense gas configurations using six …
Dense gas effect on small-scale structures of compressible isotropic turbulence
The small-scale statistics and local flow topology of compressible homogeneous isotropic
turbulence of dense gas are numerically investigated with the turbulent Mach number and …
turbulence of dense gas are numerically investigated with the turbulent Mach number and …
[HTML][HTML] Investigation of non-ideal effects in compressible boundary layers of dense vapors through direct numerical simulations
In this work, we present an investigation about the sources of dissipation in adiabatic
boundary layers of non-ideal compressible fluid flows. Direct numerical simulations (DNS) of …
boundary layers of non-ideal compressible fluid flows. Direct numerical simulations (DNS) of …
[HTML][HTML] High fidelity simulation of dense vapours with thermodynamic consistent modelling
APS Wheeler - Computers & Fluids, 2024 - Elsevier
The paper describes the implementation of thermodynamic modelling within a high-order
finite difference scheme. A new method to ensure thermodynamic consistency for Navier …
finite difference scheme. A new method to ensure thermodynamic consistency for Navier …
Development, validation and application of an ANN-Based large eddy simulation subgrid-scale turbulence model for dense gas flows
Using a DNS database (available to the NICFD research community) including
homogeneous isotropic turbulence (HIT), mixing layers and channel flows, the authors have …
homogeneous isotropic turbulence (HIT), mixing layers and channel flows, the authors have …