Abstract Space–time scale-resolved diagnostic and computational campaigns routinely
produce high-fidelity multi-disciplinary truth-model quality datasets for complex …

To understand the impact of the Reynolds number on the disturbance field inside a high-
speed wind tunnel, we use direct numerical simulations to model turbulent boundary layers …

Direct numerical simulations (DNS) are performed to study acoustic radiation in a quasi-two-
dimensional nozzle with two independent spatially evolving turbulent boundary layers with …

View Video Presentation: https://doi. org/10.2514/6.2022-3250. vid The existing
measurements of laminar-to-turbulent transition over circular cones in conventional (ie," …

The size of a pressure transducer is known to affect the accuracy of measurements of wall-
pressure fluctuations beneath a turbulent boundary layer because of spatial averaging over …

In this study, the ability of standard one-or two-equation turbulence models to predict mean
and turbulence profiles, the Reynolds stress, and the turbulent heat flux in hypersonic cold …

Direct numerical simulations (DNS) were conducted to characterize the pressure fluctua-
tions under the turbulent portion of the boundary layer over a sharp 7 deg half-angle cone at …

The linear amplification of modal disturbances that lead to boundary-layer transition in two-
dimensional/axisymmetric hypersonic configurations is strongly reduced by the presence of …

This study focuses on the measurement of unsteady pressure in gas flows with various
particle admixtures using miniature piezoresistive sensors. A variant of the classical …

View Video Presentation: https://doi. org/10.2514/6.2022-3776. vid To understand the impact
of Reynolds number on the acoustic disturbance field inside a high-speed wind tunnel, we …