Recent advances in the shock wave/boundary layer interaction and its control in internal and external flows

W Huang, H Wu, Y Yang, L Yan, S Li - Acta Astronautica, 2020 - Elsevier
The shock wave/boundary-layer interaction is a common phenomenon, and it occurs in the
internal and external flow fields of the hypersonic vehicle. Then, the separation, the …

A review of molecular tagging measurement technique

F Li, H Zhang, B Bai - Measurement, 2021 - Elsevier
Molecular tagging measurement technique is an advanced non-intrusive visualization
approach which uses the molecules as the tagging and tracking materials. This technique …

Reattachment streaks in hypersonic compression ramp flow: an input–output analysis

A Dwivedi, GS Sidharth, JW Nichols… - Journal of Fluid …, 2019 - cambridge.org
We employ global input–output analysis to quantify amplification of exogenous disturbances
in compressible boundary layer flows. Using the spatial structure of the dominant response …

Velocity measurements in a hypersonic flow using acetone molecular tagging velocimetry

A Andrade, ENA Hoffman, EJ LaLonde, CS Combs - Optics Express, 2022 - opg.optica.org
In the present work, a non-intrusive diagnostic technique known as molecular tagging
velocimetry was used to collect quantitative freestream velocity measurements in the Mach 7 …

[PDF][PDF] A pragmatic introduction to signal processing

T O'Haver - University of Maryland at College Park, 1997 - researchgate.net
The interfacing of measurement instrumentation to small computers for the purpose of online
data acquisition has now become standard practice in the modern laboratory. Computerized …

Hypersonic shock wave/turbulent boundary layer interaction over a compression ramp

FY Zuo - AIAA Journal, 2023 - arc.aiaa.org
A parametric study of ramp-induced planar shock-wave/turbulent-boundary-layer
interactions (SBLIs) is carried out at hypersonic conditions (Mach number 6.0) by means of …

Modal analysis of cylinder-induced transitional shock-wave/boundary-layer interaction unsteadiness

ENA Hoffman, JM Rodriguez, SM Cottier, CS Combs… - AIAA journal, 2022 - arc.aiaa.org
Shock-wave/boundary-layer interactions (SWBLIs) are critical phenomena in the design of
high-speed vehicles as they exhibit inherent unsteadiness that can damage airframes and …

[HTML][HTML] Decomposition of mean skin friction in incident shock wave/turbulent boundary layer interaction flows at Mach 2.25

D Junyi, T Fulin, LI Xinliang, LIU Hongwei - Chinese Journal of Aeronautics, 2023 - Elsevier
The evolution characteristics of the mean skin friction beneath the supersonic turbulent
boundary layer that interacts with incident shock waves at Mach 2.25 are analyzed using …

Profiles of streamwise velocity and fluctuations in a hypersonic turbulent boundary layer using acetone tagging velocimetry

BA Segall, D Shekhtman, A Hameed, JH Chen… - Experiments in …, 2023 - Springer
Acetone tagging velocimetry (ATV) with nominally 1% mole fraction acetone seeding was
conducted in a shock-tunnel-generated hypersonic turbulent boundary layer over a hollow …

Single-Laser Krypton Tagging Velocimetry Investigation of Supersonic Air and Boundary-Layer Flows over a Hollow Cylinder in a Shock Tube

MA Mustafa, D Shekhtman, NJ Parziale - Physical Review Applied, 2019 - APS
In this paper, we investigate the boundary-layer profiles that form over a sharp, hollow
cylinder in supersonic air and N 2 flows with a krypton tagging velocimetry (KTV) single …