Attenuation of hypersonic second-mode boundary-layer instability with an ultrasonically absorptive silicon-carbide foam

CL Running, BL Bemis, JL Hill, MP Borg… - Experiments in …, 2023 - Springer
Unsteady surface pressure measurements have been carried out on a flat-plate test article in
the Air Force Research Laboratory's Mach-6 Ludwieg Tube at a negative angle of attack …

Comparison of high-order numerical methodologies for the simulation of the supersonic Taylor–Green vortex flow

JB Chapelier, DJ Lusher, W Van Noordt, C Wenzel… - Physics of …, 2024 - pubs.aip.org
This work presents a comparison of several high-order numerical methodologies for
simulating shock/turbulence interactions based on the supersonic Taylor–Green vortex flow …

Block Spectral Stresses (BSS) estimation for shock-capturing and turbulent modeling

M Ruggeri, VCB Sousa, C Scalo - arXiv preprint arXiv:2402.19354, 2024 - arxiv.org
A new combined sub-filter scale turbulence and shock-capturing model is developed for
high-order finite volume numerics, extending previous work to unstructured solvers. Block …

Hypersonic boundary layer treatment with wavy wall

M Ruggeri, BL Bemis, MC Sieve, CL Running… - … FORUM AND ASCEND …, 2024 - arc.aiaa.org
This work is focused on the numerical investigation of second-mode waves over different
wavy wall geometries. We used a block spectral method based on flux reconstruction …

A Preliminary Assessment of Step Effects on the BOLT Geometry in Mach 6 Flow

CF Scott, S Berry, FA Greene, K Basore… - AIAA AVIATION FORUM …, 2024 - arc.aiaa.org
An infrared thermography measurement technique has been installed in the Langley
Aerothermodynamic Laboratory. The system is calibrated for use with commercially …