Survey on key techniques of rocket-based combined-cycle engine in ejector mode

Z Dong, M Sun, Z Wang, J Chen, Z Cai - Acta Astronautica, 2019 - Elsevier
A rocket-based combined-cycle (RBCC) engine synthetically integrates a traditional rocket
engine with an airbreathing engine, effectively combining both advantages of high thrust-to …

Recent advances and prospects in hypersonic inlet design and intelligent optimization

Y Ma, M Guo, Y Tian, J Le - Aerospace Science and Technology, 2024 - Elsevier
As the “respiratory tract” of the air breathing engine, the hypersonic inlet plays the role of
compressing, decelerating, and pressurizing flow. However, research on the traditional inlet …

The overall layout of rocket-based combined-cycle engines: a review

T Zhang, Z Wang, W Huang, J Chen, M Sun - Journal of Zhejiang …, 2019 - Springer
Rocket-based combined-cycle (RBCC) engines are known as the most promising type of
engine with the potential to realize 'single stage to orbit'(SSTO). This will dramatically reduce …

Simulation of shock/boundary-layer interactions with bleed using immersed-boundary methods

S Ghosh, JI Choi, JR Edwards - Journal of Propulsion and Power, 2010 - arc.aiaa.org
THE control of shock-induced separation within a supersonic inlet is critical in achieving the
desired total pressure recovery and uniformity of the flow entering the compressor. Offdesign …

A simplified chemical model for RBCC engines operating in ejector mode

J Chen, M Sun, P Li, B An, C Liang, J Wang, M Li - Combustion and Flame, 2024 - Elsevier
The ejector mode in rocket-based combined-cycle (RBCC) engines involves complex mixing
and combustion processes between the primary and secondary streams and second fuel …

Numerical simulation of transient scramjet combustion in a shock tunnel

J Star, J Edwards, M Smart, R Baurle - 43rd AIAA aerospace sciences …, 2005 - arc.aiaa.org
Computational simulations of reactive flow within a hydrogen-fueled scramjet-like geometry
experimentally tested in a free piston shock tunnel are presented. The experimental …

Development of a RANS and LES/RANS flow solver for high-speed engine flowpath simulations

JR Edwards, JA Fulton - 20th AIAA International Space Planes and …, 2015 - arc.aiaa.org
The development of a reactive flow solver suitable for large-scale simulations of high-speed
engine component flow fields is described in this paper. The intent is to mature an existing …

Climbing performance analysis of rocket-based combined cycle engine powered aircraft

Y Jia, W Ye, P Cui, W Xu - Acta Astronautica, 2019 - Elsevier
Evaluating the climbing performance of rocket-based combined cycle (RBCC) powered
aircraft has a guiding role for single-stage to orbit. This study establishes a new modularized …

LES model assessment for high speed combustion

CH Patton, TJ Wignall, JR Edwards… - 54th AIAA Aerospace …, 2016 - arc.aiaa.org
This work focuses on a posteriori testing of a simple approach designed to account for the
effects of unresolved fluctuations on filtered chemical production rates used in large-eddy …

Numerical simulation of supersonic premixed turbulent combustion

T Nielsen, JR Edwards - 55th AIAA Aerospace Sciences Meeting, 2017 - arc.aiaa.org
HIS paper can be divided into two main parts: the development of a new implicit integration
method for solving reactive flows using CFD methods, and a detailed numerical simulation …