Quantification of model uncertainty in RANS simulations: A review

H Xiao, P Cinnella - Progress in Aerospace Sciences, 2019 - Elsevier
In computational fluid dynamics simulations of industrial flows, models based on the
Reynolds-averaged Navier–Stokes (RANS) equations are expected to play an important …

A perspective on the aerodynamics and aeroelasticity of tapering: partial reattachment

Z Chen, X Fu, Y Xu, CY Li, B Kim, KT Tse - Journal of Wind Engineering and …, 2021 - Elsevier
Tapering is a common morphological modification to ensure the stability of civil structures,
especially as more and more high-rise buildings push the skyline of modern cities. However …

The signature of a propeller–rudder system: Acoustic analogy based on LES data

A Posa, M Felli, R Broglia - Ocean Engineering, 2022 - Elsevier
The acoustic analogy is utilized to analyze the sound from a propeller–rudder system,
exploiting data from high-fidelity Large-Eddy Simulations, performed on a cylindrical grid …

Spanwise resolution requirements for the simulation of high-Reynolds-number flows past a square cylinder

Y Cao, T Tamura, H Kawai - Computers & Fluids, 2020 - Elsevier
In the past, the coarse spanwise resolution was widely used for high-Reynolds-number flow
simulations of a two-dimensional bluff body with the purpose of reducing the computational …

Flow around a 5: 1 rectangular cylinder: Effects of upstream-edge rounding

B Rocchio, A Mariotti, MV Salvetti - Journal of Wind Engineering and …, 2020 - Elsevier
A sensitivity analysis of highly-resolved large-eddy simulations of the flow around a 5: 1
rectangular cylinder to the introduction of a small rounding of the upstream edges is …

Impact of uncertainties in outflow boundary conditions on the predictions of hemodynamic simulations of ascending thoracic aortic aneurysms

A Boccadifuoco, A Mariotti, S Celi, N Martini… - Computers & …, 2018 - Elsevier
The impact of outflow boundary conditions on the results of numerical simulations of the flow
inside ascending thoracic aortic aneurysms is investigated. The adopted outflow conditions …

[HTML][HTML] Quantifying uncertainties in direct numerical simulations of a turbulent channel flow

J O'Connor, S Laizet, A Wynn, W Edeling… - Computers & Fluids, 2024 - Elsevier
Direct numerical simulation (DNS) provides unrivalled levels of detail and accuracy for
simulating turbulent flows. However, like all numerical methods, DNS is subject to …

Study on the time-varying extreme value characteristic of the transient loads on a 5: 1 rectangular cylinder subjected to a thunderstorm-like wind

X Li, S Li, Y Su, L Peng, S Cao, M Liu - Journal of Wind Engineering and …, 2022 - Elsevier
A reasonable extreme probability model to estimate the transient loads is essential for
structural wind resistance design. The transient aerodynamic characteristics of a 5: 1 …

The turbulent flow over the BARC rectangular cylinder: a DNS study

A Chiarini, M Quadrio - Flow, Turbulence and Combustion, 2021 - Springer
A direct numerical simulation (DNS) of the incompressible flow around a rectangular
cylinder with chord-to-thickness ratio 5: 1 (also known as the BARC benchmark) is …

Effect of grid resolution on large eddy simulation of wall-bounded turbulence

S Rezaeiravesh, M Liefvendahl - Physics of Fluids, 2018 - pubs.aip.org
The effect of grid resolution on a large eddy simulation (LES) of a wall-bounded turbulent
flow is investigated. A channel flow simulation campaign involving a systematic variation of …