An immersed boundary method for wall-modeled large-eddy simulation of turbulent high-Mach-number flows
The excessive computational resource requirements for direct numerical simulation (DNS)
and wall-resolved large eddy simulation (LES) make these methods intractable for …
and wall-resolved large eddy simulation (LES) make these methods intractable for …
Wall-modeled LES of shock-wave/boundary layer interaction
The present paper discusses the physical reliability of turbulence modeling in an adverse
pressure gradient wall flow setup at moderate/high Reynolds number by comparing wall …
pressure gradient wall flow setup at moderate/high Reynolds number by comparing wall …
Survey of machine-learning wall models for large-eddy simulation
This survey investigates wall modeling in large-eddy simulations (LES) using data-driven
machine-learning (ML) techniques. To this end, we implement three ML wall models in an …
machine-learning (ML) techniques. To this end, we implement three ML wall models in an …
[HTML][HTML] Log-law recovery through reinforcement-learning wall model for large eddy simulation
This paper focuses on the use of reinforcement learning (RL) as a machine-learning (ML)
modeling tool for near-wall turbulence. RL has demonstrated its effectiveness in solving high …
modeling tool for near-wall turbulence. RL has demonstrated its effectiveness in solving high …
Advanced Modeling of Flow and Heat Transfer in Rotating Disk Cavities Using Open-Source Computational Fluid Dynamics
Code_Saturne, an open-source computational fluid dynamics (CFD) code, has been applied
to a range of problems related to turbomachinery internal air systems. These include a …
to a range of problems related to turbomachinery internal air systems. These include a …
LES wall modeling for heat transfer at high speeds
A practical application of universal wall scalings is near-wall turbulence modeling. In this
paper, we exploit the semilocal scaling [Patel, Boersma, and Pecnik, Phys. Rev. Fluids, 2 …
paper, we exploit the semilocal scaling [Patel, Boersma, and Pecnik, Phys. Rev. Fluids, 2 …
Direct numerical simulation of slot film cooling downstream of misaligned plates
When manufacturing a turbine engine, the combustor annulus and the turbine annulus are
created as separate parts and assembled. This leads to an inter-platform gap between the …
created as separate parts and assembled. This leads to an inter-platform gap between the …
Large-eddy simulation of separated flows on unconventionally coarse grids
We examine and benchmark the emerging idea of applying the large-eddy simulation (LES)
formalism to unconventionally coarse grids where RANS would be considered more …
formalism to unconventionally coarse grids where RANS would be considered more …
Wall-model integrated computational framework for large-eddy simulations of wall-bounded flows
The wall-modeled large-eddy simulation (WMLES) computational framework generally
includes a wall-model solver outside the large-eddy simulation (LES) infrastructure, with the …
includes a wall-model solver outside the large-eddy simulation (LES) infrastructure, with the …
Advanced Modelling of Flow and Heat Transfer in Rotating Disc Cavities Using Open-Source CFD
Code_Saturne, an open-source computational fluid dynamics (CFD) code, has been applied
to a range of problems related to turbomachinery internal air systems. These include a …
to a range of problems related to turbomachinery internal air systems. These include a …