Separation induced low-frequency unsteadiness in a supersonic combustor with single-side expansion

C Chen, T Gao, J Liang - Physics of Fluids, 2019 - pubs.aip.org
Systematic studies on separation induced low-frequency unsteadiness in a canonical
supersonic combustor are implemented through wind tunnel experiment and numerical …

[HTML][HTML] Experimental investigation of expansion effect on shock wave boundary layer interaction near a compression ramp

HUO Junjie, YI Shihe, W Zheng, NIU Haibo… - Chinese Journal of …, 2022 - Elsevier
The experiment is conducted to investigate the effect of expansion on the shock wave
boundary layer interaction near a compression ramp. The small-angle expansion with an …

[HTML][HTML] NPLS 技术在高超声速边界层转捩研究中的应用

易仕和, 刘小林, 陆小革, 牛海波, 徐席旺 - 空气动力学学报, 2020 - html.rhhz.net
基于纳米粒子示踪平面激光散射技术(Nano-tracer-based Planar Laser Scattering, NPLS)
是作者自主研发的一种流动显示与精细测量技术. 在超声速条件下, NPLS 技术具有很高的时空 …

Analysis of separation modes variation in a scramjet combustor with single-side expansion

T Gao, J Liang, M Sun, Y Zhao - AIAA Journal, 2017 - arc.aiaa.org
Cold flow analysis is applied in a canonical scramjet combustor to obtain insights into key
physics of the symmetric/asymmetric combustion modes under different equivalence ratios …

高超声速飞行器上升段边界层转捩的参数影响分析

汤依唯, 李超, 苏彩虹 - 气体物理, 2024 - qtwl.xml-journal.net
边界层转捩是高超声速飞行器设计中需要考虑的重要问题. 在飞行器上升段, Mach
数和飞行高度同时增加, 两者共同影响转捩发生的位置. 以平板边界层为研究对象 …

[HTML][HTML] Effects of sweep angles on turbulent separation behaviors induced by blunt fin

G Dundian, YI Shihe, F Zhang, NIU Haibo - Chinese Journal of Aeronautics, 2022 - Elsevier
An experimental study was conducted on turbulent separation behaviors induced by blunt
fins with different sweep angles at Mach number 6.0. The Nano-particle based Planar Laser …

Numerical Study on the Aerodynamic Heating Characteristics of the Cantilevered Injection System for Oblique Detonation Engine Inlets

F Yang, M Lin, Z Hu, G Han - Aerospace, 2023 - mdpi.com
This paper investigates the flowfield patterns and distributions of surface heat flux of the
cantilevered injection system for oblique detonation engine inlets. Three-dimensional …

Experimental Investigation of Mach 5 Blunt-Fin Junction Flow

L Saenz, P Castillo Gomez, C Ross, M Diaz… - … FORUM AND ASCEND …, 2024 - arc.aiaa.org
As part of a joint experimental and numerical research project, blunt-fin junction flows are
being investigating in the Mach 5 shock tunnel at New Mexico State University. Modifications …

[PDF][PDF] 不同入射激波条件下激波与湍流边界层干扰的实验研究

陆小革, 易仕和, 牛海波, 何霖… - 中国科学: 物理学力学天学, 2020 - researchgate.net
摘要本文在Ma= 3.4 超声速低噪声风洞中开展了不同入射激波条件下激波与来流壁面湍流边界
层干扰的相关实验研究, 得到了不同入射激波条件下的精细流场结构, 壁面压力 …

Experimental study on time evolution of shock wave and turbulent boundary layer interactions

XG Lu, SH Yi, L He, XL Liu, F Zhang - Journal of Applied Fluid …, 2020 - jafmonline.net
In this paper, a test system based on the Nano-tracer Planar Laser Scattering (NPLS)
technique for studying time evolution of unsteady flow structures was finished. Based on this …