The flow around a stepped cylinder with turbulent wake and stable shear layer
D Massaro, A Peplinski, P Schlatter - Journal of Fluid Mechanics, 2023 - cambridge.org
The turbulent external flow around a three-dimensional stepped cylinder is studied by
means of direct numerical simulations with the adaptive mesh refinement technique. We …
means of direct numerical simulations with the adaptive mesh refinement technique. We …
[HTML][HTML] A comprehensive framework to enhance numerical simulations in the spectral-element code Nek5000
A framework is presented for the spectral-element code Nek5000, which has been, and still
is, widely used in the computational fluid dynamics (CFD) community to perform high-fidelity …
is, widely used in the computational fluid dynamics (CFD) community to perform high-fidelity …
On the potential of transfer entropy in turbulent dynamical systems
Abstract Information theory (IT) provides tools to estimate causality between events, in
various scientific domains. Here, we explore the potential of IT-based causality estimation in …
various scientific domains. Here, we explore the potential of IT-based causality estimation in …
Adaptive mesh refinement for global stability analysis of transitional flows
In this work, we introduce the novel application of the adaptive mesh refinement (AMR)
technique in the global stability analysis of incompressible flows. The design of an accurate …
technique in the global stability analysis of incompressible flows. The design of an accurate …
Transition to turbulence on a rotating wind turbine blade at
The boundary-layer stability on a section of a rotating wind turbine blade with an FFA-W3
series aerofoil at a chord Reynolds number of of the free stream velocity directed towards …
series aerofoil at a chord Reynolds number of of the free stream velocity directed towards …
Flow mechanism across 180° sharp bend of matrix-cooled serpentine channel
Vortex merging and evolution mechanisms have been characterized across the 180° sharp
bend region of matrix-cooled serpentine channel with the help of stereo Particle Image …
bend region of matrix-cooled serpentine channel with the help of stereo Particle Image …
Global stability of the flow past a stepped cylinder
D Massaro, P Schlatter - Journal of Fluid Mechanics, 2024 - cambridge.org
We investigate the global instability mechanism of the flow past a three-dimensional stepped
cylinder. A comprehensive study is performed for different diameter ratios of the two joined …
cylinder. A comprehensive study is performed for different diameter ratios of the two joined …
[HTML][HTML] Asymmetry Propagation in a Pipe Flow Downstream of a 90° Sharp Elbow Bend
Featured Application Sharp pipe elbows are commonly used in industrial applications where
space is constrained. The flow downstream of a sharp elbow is highly asymmetric, and it is …
space is constrained. The flow downstream of a sharp elbow is highly asymmetric, and it is …
Transition to turbulence of pulsatile flow through a 180º bent pipe
G Izquierdo Santamaria - 2024 - upcommons.upc.edu
Physiological flows in the aorta depend on a lot of factors including the pulsatile nature of
the flow, the complex geometries present or the elasticity of the vessels walls among others …
the flow, the complex geometries present or the elasticity of the vessels walls among others …