[HTML][HTML] Experimental characterization of turbulent boundary layers around a NACA 4412 wing profile

F Mallor, CS Vila, M Hajipour, R Vinuesa… - … Thermal and Fluid …, 2025 - Elsevier
An experimental characterization of the turbulent boundary layers developing around a
NACA 4412 wing profile is carried out in the Minimum Turbulence Level (MTL) wind tunnel …

Turbulent superstructure statistics in a turbulent boundary layer with pressure gradients

M Bross, D Schanz, M Novara, F Eich… - European Journal of …, 2023 - Elsevier
In turbulent boundary layers, streamwise elongated regions of high-and low-momentum in
the log-law layer that can extent up to several boundary layer thicknesses are often referred …

Wall-pressure fluctuations associated with turbulent boundary layer of pump-jet duct and empirical spectrum modeling

J Zhang, Z Zhang, H Li, Z Rao, H Hua - Ocean Engineering, 2023 - Elsevier
This study establishes the relationship between the pressure fluctuation on outer wall of the
pump-jet duct and the source term of velocity-field in the Turbulent Boundary Layer (TBL) …

An experimental investigation of groove control for reducing drag in a flat turbulent boundary layer

Y Zhang, S Lee, Z Ye, J Zou, Y Zheng - Ocean Engineering, 2024 - Elsevier
The paper proposes two techniques for processing microstructure grooves and examines
the factors affecting groove formation rate. A novel roller shaft hot stamping equipment has …

Direct numerical simulation of a zero-pressure-gradient turbulent boundary layer with passive scalars up to Prandtl number Pr= 6

AG Balasubramanian, L Guastoni… - Journal of Fluid …, 2023 - cambridge.org
The objective of the present study is to provide a numerical database of thermal boundary
layers and to contribute to the understanding of the dynamics of passive scalars at different …

Study of a rough-wall turbulent boundary layer under pressure gradient

F Ghanadi, L Djenidi - Journal of Fluid Mechanics, 2022 - cambridge.org
The behaviour of a fully rough-wall turbulent boundary layer subjected to different pressure
gradients is investigated for different Reynolds numbers using hot-wire measurements …

Investigating the use of 3-component-2-dimensional particle image velocimetry fields as inflow boundary condition for the direct numerical simulation of turbulent …

E Kannadasan, C Atkinson, J Soria - Theoretical and Computational Fluid …, 2024 - Springer
Direct numerical simulation (DNS) of turbulent wall-bounded flows requires long streamwise
computational domains to establish the correct spatial evolution of large-scale structures …

Three-dimensional density measurements of a heated jet using laser-speckle tomographic background-oriented schlieren

S Amjad, J Soria, C Atkinson - Experimental Thermal and Fluid Science, 2023 - Elsevier
Tomographic background-oriented schlieren (TBOS) is a promising optical technique for 3D
density field measurement in turbulent flows. Path-integrated information on refractive index …

[PDF][PDF] Statistics of unsteady favorable pressure gradient turbulent boundary layers

A Parthasarathy, T Saxton-Fox - 12th International Symposium on …, 2022 - researchgate.net
The statistics of temporally-strengthening favorable pressure gradient (FPG) turbulent
boundary layers (TBLs) are studied, in comparison to corresponding stationary FPG TBLs …

[PDF][PDF] Development of a tomographic background-oriented schlieren method for instantaneous three-dimensional density field measurements of heated jets

S Amjad - researchgate.net
A complete description of the evolution of variable density flows requires measurement of
both the velocity and density field. At present, there are very few well-developed techniques …