Richtmyer-Meshkov instability induced mixing enhancement in the scramjet combustor with a central strut

Q Yang, J Chang, W Bao - Advances in Mechanical …, 2014 - journals.sagepub.com
Experimental and numerical study of Richtmyer-Meshkov instability (RMI) induced mixing
enhancement has been conducted in a liquid-fueled scramjet engine with a central strut. To …

Experimental study on combustion modes and thrust performance of a staged-combustor of the scramjet with dual-strut

Q Yang, K Chetehouna, N Gascoin, W Bao - Acta Astronautica, 2016 - Elsevier
To enable the scramjet operate in a wider flight Mach number, a staged-combustor with dual-
strut is introduced to hold more heat release at low flight Mach conditions. The behavior of …

Trajectory analysis of fuel injection into supersonic cross flow based on schlieren method

Y Hui, LI Feng, SUN Baigang - Chinese Journal of Aeronautics, 2012 - Elsevier
Trajectory analysis of fuel injection into supersonic cross flow is studied in this paper. A
directly-connected wind tunnel is constructed to provide stable supersonic freestream …

Application of the vortex effects induced by the trailing wedge to enhance the mixing and combustion in the strut-based scramjet

S Zhu, X Xu, Q Yang - Applied Thermal Engineering, 2018 - Elsevier
Fuel-air mixing is very critical to the development of a scramjet engine. In order to enhance
the fuel-air mixing and combustion, this research introduces the trailing wedge to induce the …

Thermal investigation of an internally cooled strut injector for scramjet application at moderate and hot gas conditions

NC Dröske, FJ Förster, B Weigand, J von Wolfersdorf - Acta Astronautica, 2017 - Elsevier
In this paper, we present a combined experimental and numerical approach to assess the
thermal loads and the cooling mechanism of an internally cooled strut injector for a …

剪切层与边界层组合流动的线性不稳定性分析

王一帆, 刘凤君, 朴英 - 航空动力学报, 2016 - jasp.com.cn
对不可压缩剪切层与边界层的组合流动完成了线性稳定性研究. 组合流动的数学模型为Blasius
边界层相似解与双曲正切函数的叠加, 采用整体数值方法求解组合流动的稳定性方程 …

[HTML][HTML] Linear stability analysis of interactions between mixing layer and boundary layer flows

LIU Fengjun, W Yifan, P Ying - Chinese Journal of Aeronautics, 2017 - Elsevier
The linear instabilities of incompressible confluent mixing layer and boundary layer were
analyzed. The mixing layers include wake, shear layer and their combination. The mean …

[图书][B] Thermostructural problem of hypersonic airbreathing flight systems: modeling and simulation

C Messe - 2017 - elib.uni-stuttgart.de
The concept of an airbreathing space transportation system has been discussed since the
1950s at least, and it remains an interesting alternative to conventional rocket systems. The …

[PDF][PDF] Investigation of thermal loads onto a cooled strut injector inside a scramjet combustion chamber

NC Dröske - 2016 - core.ac.uk
It is hard to imagine the world today without aviation and space flight. In such times of
globalization and technological progress, the access to fast and efficient long-range …

Characteristics of large-scale structures in supersonic planar mixing layer with finite thickness

H Zhang, J Wu, J Chen, W Liu - Advances in Mechanical …, 2014 - journals.sagepub.com
Nanoparticle-based planar laser scattering (NPLS) experiments and large eddy simulation
(LES) were launched to get the fine structure of the supersonic planar mixing layer with finite …