Lagrangian Vortices Interactions Using Large-Eddy Simulation (LES) and Surface Roughness Model—Application for Aircraft Wake Vortices with Crosswind

Lagrangian Vortices Interactions Using Large-Eddy Simulation (LES) and Surface Roughness Model—Application for Aircraft Wake Vortices with Crosswind

A new technique for two-dimensional vortex methods is presented. The vorticity field is discretized and represented by vortex blobs. Viscosity and roughness are incorporated into vortex simulations by means of the corrected core-spreading method with LES theory. A deterministic and efficient grid-fr...

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Bibliographic Details
Main Authors: Gabriel Ferraz Marcondes de Carvalho, Marília Fernandes Vidille, Alex Mendonça Bimbato, Luiz Antonio Alcântara Pereira
Format: Article
Language:English
Published: MDPI AG 2023-11-01
Series:Applied Sciences
Subjects:
Lagrangian vortex method
large-eddy simulation
surface roughness effects
corrected core-spreading method
method of images
decay in aircraft wakes
Online Access:https://www.mdpi.com/2076-3417/13/22/12336

Internet

https://www.mdpi.com/2076-3417/13/22/12336

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