Effect of convective schemes in wall-resolved and wall-modeled LES of compressible wall turbulence

F De Vanna, G Baldan, F Picano, E Benini - Computers & Fluids, 2023 - Elsevier
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 …

[HTML][HTML] URANOS: A GPU accelerated Navier-Stokes solver for compressible wall-bounded flows

F De Vanna, F Avanzi, M Cogo, S Sandrin… - Computer Physics …, 2023 - Elsevier
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 …

Unified wall-resolved and wall-modeled method for large-eddy simulations of compressible wall-bounded flows

F De Vanna, M Cogo, M Bernardini, F Picano… - Physical Review …, 2021 - APS
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 …

Large-eddy simulations of the unsteady behavior of a hypersonic intake at mach 5

F De Vanna, F Picano, E Benini, MK Quinn - AIAA Journal, 2021 - arc.aiaa.org
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 …

[HTML][HTML] On the coupling between wall-modeled LES and immersed boundary method towards applicative compressible flow simulations

F De Vanna, G Baldan, F Picano, E Benini - Computers & Fluids, 2023 - Elsevier
The current work presents an innovative numerical technique for high-Reynolds/high-Mach
number compressible flow simulations in complex configurations. In particular, the research …

High-order conservative formulation of viscous terms for variable viscosity flows

F De Vanna, A Benato, F Picano, E Benini - Acta Mechanica, 2021 - Springer
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 …

Large-Eddy-Simulations of the unsteady behaviour of a Mach 5 hypersonic intake

F De Vanna, F Picano, E Benini - AIAA Scitech 2021 Forum, 2021 - arc.aiaa.org
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 …

[HTML][HTML] Design-assisted of pitching aerofoils through enhanced identification of coherent flow structures

F Avanzi, F De Vanna, Y Ruan, E Benini - Designs, 2021 - mdpi.com
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 …

A straightforward strategy to unify WR/WMLES approaches for compressible wall-bounded flows

F De Vanna, M Cogo, M Bernardini, F Picano… - AIAA SCITECH 2022 …, 2022 - arc.aiaa.org
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 …

[PDF][PDF] A wall-modeled/wall-resolved les method for turbulent wall flows

F De Vanna, M Cogo, M Bernardini… - ECCOMAS Congress …, 2021 - research.unipd.it
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 …