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1. Separation control with elliptical air-jet vortex generators

   Deepak Prem Ramaswamy, Anne-Marie Schreyer in Experiments in Fluids

   Article Open access 20 May 2023
   

2. Research Activities at the Wisconsin Shock Tube Laboratory

   The Wisconsin Shock Tube Laboratory was established in the late 1990s. In the intervening 25 years, research has been carried out to study the...

   Riccardo Bonazza in Frontiers of Shock Wave Research

   Chapter 2022
   

3. Shock-buffet analysis on a supercritical airfoil with a pitching degree of freedom

   The interaction between the transonic flow around a spring mounted OAT15A airfoil model and the resulting pitching motion of the model were...

   Sven Scharnowski, Katherine Kokmanian, ... Christian J. Kähler in Experiments in Fluids

   Article Open access 23 May 2022
   

4. Effects of isolator length on pseudo-shock wave in a rectangular duct

   The scramjet isolator length is a very important influence factor on the stability of scramjet engines. The effects of the isolator length on the...

   Ruoyu Deng, Kexin Wu, ... Qijun Chen in Journal of Mechanical Science and Technology

   Article 31 December 2022

5. The characterization of pseudo-shock wave in various ducts with constant area

   In a supersonic intake, the flow decelerates from supersonic to subsonic speed occurs inside the isolator by a series of bifurcated compression waves...

   Petha Sethuraman Vignesh Ram, Heuy Dong Kim in Journal of Mechanical Science and Technology

   Article 22 September 2021

6. Hysteresis of oscillatory airflow in a supersonic intake model

   Supersonic airflow deceleration in a conventional mixed-compression intake is studied numerically. The simulation of turbulent two-dimensional flow...

   Alexander Kuzmin in Aerospace Systems

   Article 13 January 2024
   

7. Separation: Some Relevant Boundary-Layer Properties, Interaction Issues, and Drag

   This chapter is devoted to an introduction to some of the concepts used when dealing with separated and vortical flow.

   Ernst Heinrich Hirschel, Arthur Rizzi, ... Werner Staudacher in Separated and Vortical Flow in Aircraft Wing Aerodynamics

   Chapter 2021
   

8. Determining velocity from tagging velocimetry images using optical flow

   In this work, we present the application of wavelet-based optical flow velocimetry (wOFV) to tagging velocimetry image data. wOFV is demonstrated to...

   T. S. Gevelber, B. E. Schmidt, ... N. J. Parziale in Experiments in Fluids

   Article 04 June 2022
   

9. Acoustic receptivity of high-speed boundary layers on a flat plate at angles of attack

   Abstract

   Direct numerical simulation and theoretical analysis of acoustic receptivity are performed for the boundary layer on a flat plate in Mach 6...

   Alexander V. Fedorov, Natalia Palchekovskaya in Theoretical and Computational Fluid Dynamics

   Article 30 August 2022
   

10. Effects of nose bluntness on entropy-layer stabilities over cones and wedges

    The effects of nose bluntness on the entropy-layer stabilities in hypersonic flows over blunt cones and wedges are investigated by using linear...

    Bingbing Wan, Jianqiang Chen, ... Maochang Duan in Acta Mechanica Sinica

    Article 22 September 2022

11. Study on the influence of pneumatic probe on the wake flow field of transonic turbine cascade

    The pneumatic probe is widely used for contact measurements in turbomachinery flow field research. However, it inevitably interferes with the...

    Qingdian Zhang, Hongwei Ma, ... Junde Guo in Acta Mechanica Sinica

    Article 30 May 2024
    

12. Turbulence modeling of 3D high-speed flows with upstream-informed corrections

    Turbulence modeling has the potential to revolutionize high-speed vehicle design by serving as a co-equal partner to costly and challenging ground...

    C. Prasad, D. V. Gaitonde in Shock Waves

    Article 01 March 2023
    

13. Grey area in embedded wall-modelled LES on a transonic nacelle-aircraft configuration

    A scale-resolving hybrid RANS–LES technique is applied to an aircraft-nacelle configuration under transonic flow conditions using the unstructured,...

    Marius Herr, Axel Probst, Rolf Radespiel in CEAS Aeronautical Journal

    Article Open access 31 May 2023
    

14. Investigating the flow field dynamics of transonic shock buffet using particle image velocimetry

    An experimental investigation was performed in order to better understand the transonic shock buffet phenomenon and determine the dominant flow...

    Katherine Kokmanian, Sven Scharnowski, ... Christian J. Kähler in Experiments in Fluids

    Article Open access 09 September 2022
    

15. Unsteady Separation Shock Dynamics in a Mach 4 Shock-Wave/Turbulent Boundary Layer Interaction

    High-speed schlieren image processing is applied to characterise the unsteady separation shock dynamics of a step-induced axisymmetric...

    X. Huang, G. Chandola, D. Estruch-Samper in 31st International Symposium on Shock Waves 1

    Conference paper 2019
    

16. Secondary instability of Görtler vortices in hypersonic boundary layer over an axisymmetric configuration

    The nonlinear development of Görtler instability over a concave surface gives rise to a highly distorted inflectional flow field in the boundary...

    Fei Li, Meelan Choudhari, Pedro Paredes in Theoretical and Computational Fluid Dynamics

    Article 28 January 2022
    

17. Application of bandwidth-optimized WENO schemes to DNS of shock–turbulence interaction problems

    High-order bandwidth-optimized weighted essentially non-oscillatory (WENO) schemes with limiters are applied in this study to a wide variety of...

    S. Kumar, S. Ghosh in Shock Waves

    Article 17 November 2021
    

18. Diaphragmless shock tube with multiple air-operated valves

    In this study, a novel diaphragmless shock tube driven by a driver valve system consisting of multiple air-operated valves was developed. The novel...

    Kento Inokuma, Taiga Maeda, ... Koji Nagata in Experiments in Fluids

    Article 01 August 2022
    

19. Preliminary Exploration of Hypersonic Wind Tunnel Inlet Test Method

    Test method for inlets in general hypersonic wind tunnel FD-07 are summarized, including force measuring test, pressure measuring test, heat flux...

    Tingting Zhang, Lijun **e, **anzheng Zeng in 2023 Asia-Pacific International Symposium on Aerospace Technology (APISAT 2023) Proceedings

    Conference paper 2024
    

20. Observation of Low-Frequency Shock Oscillation Over a Forward-Facing Step

    An experimental study has been conducted in a Mach 2.5 flow to understand the shock-wave boundary layer interaction (SWBLI) over a forward-facing...

    Jayaprakash N. Murugan, Raghuraman N. Govardhan in Design and Development of Aerospace Vehicles and Propulsion Systems

    Conference paper 2021