Thickness effect of NACA foils on hydrodynamic global parameters, boundary layer states and stall establishment
Language
en
Article de revue
This item was published in
Journal of Fluids and Structures. 2010, vol. 26, n° 4, p. 559-578
Elsevier
English Abstract
The present study investigates experimentally the hydrodynamic behavior of 2D NACA (15, 25, 35%) symmetric hydrofoils at Reynolds number 0.5 106 . A particular attention is paid on the hysteretic behavior at static stall ...Read more >
The present study investigates experimentally the hydrodynamic behavior of 2D NACA (15, 25, 35%) symmetric hydrofoils at Reynolds number 0.5 106 . A particular attention is paid on the hysteretic behavior at static stall angle and a detailed cartography of boundary layer structures (integral quantities and velocity profiles) is given in order to put in evidence the mechanism of the detachment and the onset of von Karman instability for thick profileRead less <
English Keywords
Lift and drag
Thick foils
Boundary layer
Von Karm an street
Origin
Hal imported