A. Ceci

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physics.flu-dyn2026

Direct numerical simulation of turbulent heat transfer in water with temperature-dependent viscosity and conductivity

Davide Modesti, Alessandro Ceci

We study turbulent forced convection of liquid water in a plane channel by direct numerical simulation (DNS), with temperature-dependent viscosity and thermal conductivity. The sim…

physics.flu-dyn2024

CaLES: A GPU-accelerated solver for large-eddy simulation of wall-bounded flows

Maochao Xiao, Alessandro Ceci, Pedro Costa +2

We introduce CaLES, a GPU-accelerated finite-difference solver designed for large-eddy simulations (LES) of incompressible wall-bounded flows in massively parallel environments. Bu…

physics.flu-dyn2024

Direct numerical simulation of drag reduction in rotating pipe flow up to $R e_{τ} \approx 3000$

Maochao Xiao, Alessandro Ceci, Paolo Orlandi +1

Direct numerical simulations (DNS) of rotating pipe flows up to $R e_{τ} \approx 3000$ are carried out to investigate drag reduction effects associated with axial rotation, extending…

Direct numerical simulation of turbulent heat transfer in water with temperature-dependent viscosity and conductivity

CaLES: A GPU-accelerated solver for large-eddy simulation of wall-bounded flows

Direct numerical simulation of drag reduction in rotating pipe flow up to Reτ​≈3000

Direct numerical simulation of drag reduction in rotating pipe flow up to $R e_{τ} \approx 3000$