Underlying mechanisms of propeller wake interaction with a wing

M Felli - Journal of Fluid Mechanics, 2021 - cambridge.org
The present study investigates the fundamental mechanisms of interaction between the
propeller wake vortices and an untipped non-lifting wing. The study consists of a …

The wake structure of a propeller operating upstream of a hydrofoil

A Posa, R Broglia, E Balaras - Journal of Fluid Mechanics, 2020 - cambridge.org
Large eddy simulations are presented on the wake flow of a notional propeller (the INSEAN
E1658), upstream of a NACA0020 hydrofoil of infinite spanwise extent, mimicking propeller …

Near wake of a propeller across a hydrofoil at incidence

A Posa, R Broglia - Physics of Fluids, 2022 - pubs.aip.org
Large-eddy simulations of a propeller operating upstream of a hydrofoil at incidence were
conducted on a cylindrical grid consisting of almost 4× 10 9 points. This manuscript, focused …

Flow over a hydrofoil at incidence immersed within the wake of a propeller

A Posa, R Broglia - Physics of Fluids, 2021 - pubs.aip.org
The flow over a hydrofoil in the wake of a marine propeller is studied using large-eddy
simulation on a cylindrical grid composed of 3.8 billion points. Four angles of incidence of …

Vortex formation from a cylinder in shallow water

H Akilli, D Rockwell - Physics of Fluids, 2002 - pubs.aip.org
The near wake of a vertical, circular cylinder in shallow water is investigated using a
combination of visualization marker and a technique of high-image-density particle image …

Analysis of the flow field around a rudder in the wake of a simplified marine propeller

R Muscari, G Dubbioso, A Di Mascio - Journal of fluid mechanics, 2017 - cambridge.org
The vortex–body interaction problem, which characterizes the flow field of a rudder placed
downstream of a single-blade marine rotor, is investigated by numerical simulations. The …

Helicopter tail rotor orthogonal blade vortex interaction

FN Coton, JS Marshall, RAMD Galbraith… - Progress in Aerospace …, 2004 - Elsevier
The aerodynamic operating environment of the helicopter is particularly complex and, to
some extent, dominated by the vortices trailed from the main and tail rotors. These vortices …

CFD analysis of propeller-rudder interaction

A Di Mascio, G Dubbioso, R Muscari… - … International Ocean and …, 2015 - onepetro.org
Interaction of the vortex systems detached from a propeller with a rudder installed in its wake
is investigated by CFD. The correct prediction of this phenomenon is of great interest in …

Orthogonal blade-vortex interaction on a helicopter tail rotor

A Filippone, I Afgan - AIAA journal, 2008 - arc.aiaa.org
THE interaction between a vortex and a rotating blade is a common fluid dynamic problem in
helicopters. A typical case involves a quartering flight, for example, a situation in which the …

High-Fidelity Simulation of the Interaction Between a Blade Cascade and an Ingested Vortex

D Magand, S Deck, N Renard, A Dugeai, B Bois… - Aerospace Science and …, 2024 - Elsevier
The aim of this research is to analyze the flow generated by the interaction between a
simplified linear blade cascade adapted from an industrial aircraft engine demonstrator and …