A review of diaphragmless shock tubes for interdisciplinary applications

S Janardhanraj, SK Karthick, A Farooq - Progress in Energy and …, 2022 - Elsevier
Shock tubes have emerged as an effective tool for applications in various fields of research
and technology. The conventional mode of shock tube operation employs a frangible …

Görtler instability and transition in compressible flows

D Xu, P Ricco, L Duan - AIAA Journal, 2024 - arc.aiaa.org
We present a discussion on theoretical, experimental, and computational research studies
on Görtler instability and the related transition to turbulence occurring in compressible …

Response of a plate with piezoelectric elements to turbulent pressure fluctuation in supersonic flow

M Freydin, EH Dowell, SV Varigonda… - Journal of Fluids and …, 2022 - Elsevier
The aeroelastic response of a plate with supersonic freestream flow on one side and a
shallow cavity on the other to turbulent pressure fluctuations is investigated computationally …

Hypersonic fluid–thermal–structural interaction of cone–slice–ramp: computations with experimental validation

A Sadagopan, D Huang, A Jirasek, J Seidel, A Pandey… - AIAA Journal, 2023 - arc.aiaa.org
The paper presents an investigation of fluid–thermal–structural interaction (FTSI) on a
complex geometry in hypersonic flows. The objective is to assess high-fidelity numerical …

High-speed fluid-structure interactions on a compliant panel under shock impingement

PB Vasconcelos, LP McQuellin, KM Talluru, AJ Neely - AIAA Journal, 2023 - arc.aiaa.org
This paper reports experimental results of fluid/structure interactions induced by shock
impingement on a clamped-free/clamped-free compliant panel in a Mach 5.8 Ludwieg tube …

Nonlinear aeroelastic behavior of a panel impinged by oscillating shock

Y He, A Shi, EH Dowell, L Dai - Nonlinear Dynamics, 2024 - Springer
The aeroelastic responses and nonlinear behaviors of a two-dimensional panel impinged by
an oscillating Mach stem shock are investigated through theoretical analysis. Through the …

Control of shock-wave/boundary-layer interaction using a backward-facing step

J Zhai, CA Zhang, FM Wang, WW Zhang - Aerospace Science and …, 2022 - Elsevier
Flow separation induced by the shock-wave/boundary-layer interaction is detrimental to the
performance of a hypersonic inlet. This paper develops a new method to control the shock …

Panel Aeroelastic Hysteresis Induced by Shock-Reflection Transition

Y He, A Shi, EH Dowell - AIAA Journal, 2024 - arc.aiaa.org
DUE to lightweight requirement of high-speed vehicles, thin, flexible panels are widely used,
which lead to the risks of undesirable aeroelastic problems threatening the structural safety …

Nonlinear shock–structure interaction in a hypersonic flow

SC Stanton, CM Hoke, SJ Choi, RK Decker - Nonlinear Dynamics, 2023 - Springer
This investigation takes an analytical approach to the oscillations of a cantilevered plate
immersed in a hypersonic flow with shock impingement. In particular, we derive a …

Hypersonic fluid-structure interactions on a compliant clamped-free-clamped-free panel under the influence of static shock impingement

PB Vasconcelos, L McQuellin, K Talluru… - AIAA SCITECH 2022 …, 2022 - arc.aiaa.org
View Video Presentation: https://doi. org/10.2514/6.2022-0241. vid This paper reports
experimental results of fluid-structure interactions induced by shock impingement on a …