Effect of convective schemes in wall-resolved and wall-modeled LES of compressible wall turbulence
The current study discusses how numerical schemes and discretization approaches affect
wall-resolved and wall-modeled LES outcomes. A turbulent boundary layer setup over a flat …
wall-resolved and wall-modeled LES outcomes. A turbulent boundary layer setup over a flat …
[HTML][HTML] URANOS: A GPU accelerated Navier-Stokes solver for compressible wall-bounded flows
URANOS, a massively parallel GPU-accelerated compressible flow solver for high-fidelity
modeling of compressible wall flows, is presented. URANOS is based on modern high …
modeling of compressible wall flows, is presented. URANOS is based on modern high …
Unified wall-resolved and wall-modeled method for large-eddy simulations of compressible wall-bounded flows
We present a general strategy to unify wall-resolved and wall-modeled large-eddy
simulation (LES) approaches for turbulent wall-bounded compressible flows. The proposed …
simulation (LES) approaches for turbulent wall-bounded compressible flows. The proposed …
Large-eddy simulations of the unsteady behavior of a hypersonic intake at mach 5
Three-dimensional high-fidelity numerical simulations of a Mach 5 hypersonic ramjet intake
are performed combining a high-order and time-accurate large-eddy-simulation model with …
are performed combining a high-order and time-accurate large-eddy-simulation model with …
[HTML][HTML] On the coupling between wall-modeled LES and immersed boundary method towards applicative compressible flow simulations
The current work presents an innovative numerical technique for high-Reynolds/high-Mach
number compressible flow simulations in complex configurations. In particular, the research …
number compressible flow simulations in complex configurations. In particular, the research …
High-order conservative formulation of viscous terms for variable viscosity flows
The work presents a general strategy to design high-order conservative co-located finite-
difference approximations of viscous/diffusion terms for flows featuring extreme variations of …
difference approximations of viscous/diffusion terms for flows featuring extreme variations of …
Large-Eddy-Simulations of the unsteady behaviour of a Mach 5 hypersonic intake
View Video Presentation: https://doi. org/10.2514/6.2021-0858. vid Numerical simulations of
a hypersonic ramjet intake at Mach 5 are performed combining a high-order and time …
a hypersonic ramjet intake at Mach 5 are performed combining a high-order and time …
[HTML][HTML] Design-assisted of pitching aerofoils through enhanced identification of coherent flow structures
This study discusses a general framework to identify the unsteady features of a flow past an
oscillating aerofoil in deep dynamic stall conditions. In particular, the work aims at …
oscillating aerofoil in deep dynamic stall conditions. In particular, the work aims at …
A straightforward strategy to unify WR/WMLES approaches for compressible wall-bounded flows
View Video Presentation: https://doi. org/10.2514/6.2022-0181. vid We present our
methodology concerning wall-bounded flow modelling: A unifying strategy for wall-modelled …
methodology concerning wall-bounded flow modelling: A unifying strategy for wall-modelled …
[PDF][PDF] A wall-modeled/wall-resolved les method for turbulent wall flows
This present paper reports a novel methodology to simulate wall-bounded flows in the Large-
Eddy Simulation framework using an automatic transition between a wall-modelled and a …
Eddy Simulation framework using an automatic transition between a wall-modelled and a …