A review of the scramjet experimental data base

RK Seleznev, ST Surzhikov, JS Shang - Progress in Aerospace Sciences, 2019 - Elsevier
The frontier in hypersonic flights via an air-breathing scramjet faces a formidable challenge,
because the operational principle is built on thermal compression, which is inherently …

Reactive flow dynamics of low-frequency instability in a scramjet combustor

SM Jeong, HS Han, BK Sung, W Kim, JY Choi - Aerospace, 2023 - mdpi.com
This study numerically investigated the combustion instability and characteristics of a
laboratory-scale gaseous hydrogen-fueled scramjet combustor. For this purpose, a …

Dual-mode scramjet control using optical emission sensors

L Elkowitz, A Wanchek, R Rockwell, CP Goyne… - Applied Optics, 2024 - opg.optica.org
Closed-loop fueling control of a dual-mode scramjet was successfully demonstrated using
optical emission spectroscopy as the sole sensor for controller feedback. The optical …

Ethylene ignition and flameholding by electrical discharge in supersonic combustor

S Leonov, A Houpt, S Elliott, B Hedlund - Journal of Propulsion and …, 2018 - arc.aiaa.org
This study examined the ignition and flameholding effects of the quasi-direct-current
discharge on a directly injected hydrocarbon fuel (ethylene) in a supersonic combustion …

Development of a fs/ps CARS system for temperature and species measurements in a dual-mode scramjet combustor

A Kim, CE Dedic, AD Cutler - AIAA SCITECH 2023 Forum, 2023 - arc.aiaa.org
View Video Presentation: https://doi. org/10.2514/6.2023-1933. vid A femtosecond/
picosecond coherent anti-Stokes Raman scattering (fs/ps CARS) system is developed for …

Control of a dual-mode scramjet flow path utilizing optical emission spectroscopy

MY Chern, AJ Wanchek, L Elkowitz… - Aerospace Science and …, 2024 - Elsevier
Shock train leading edge (STLE) location control within a Dual-Mode Scramjet (DMSJ) flow
path was demonstrated using an optical emission spectroscopy (OES) sensor for control …

A study on flame reconstruction in a supersonic combustor using deep learning

W Xu, C Liang, H Qiu, J Zhang, W Bao - Physics of Fluids, 2025 - pubs.aip.org
This study investigates the application of a low-order reconstruction method for image
reconstruction of a scramjet combustor. In the encoding network, reconstruction performance …

Flame Chemiluminescence Sensing and Analysis for Scramjet Control

L Elkowitz, CP Goyne, CE Dedic - Laser Applications to Chemical …, 2022 - opg.optica.org
Flame Chemiluminescence Sensing and Analysis for Scramjet Control Page 1 Flame
Chemiluminescence Sensing and Analysis for Scramjet Control Laurie Elkowitz, Christopher …

Experimental study of ignition, reignition and flameholding by q-dc electrical discharge in a model scramjet

SB Leonov, AW Houpt, BE Hedlund - 48th AIAA Plasmadynamics and …, 2017 - arc.aiaa.org
This study examines ignition and flameholding effects of the Quasi-DC discharge on a
directly injected gaseous fuel (C2H4 and H2) in a supersonic combustion chamber without …

基于内窥火焰传感器技术的超声速燃烧感知实验研究

李忠朋, 周芮旭, 孟凡钊, 陈池, 李拓, 连欢 - 实验流体力学, 2022 - pubs.cstam.org.cn
高动态频响传感器及作动机构是高性能控制系统FADEC 的关键技术之一. 开发了一种基于被动
火焰自发光谱的内窥式光纤火焰传感器进行光学诊断, 初步验证了光纤火焰传感器数据的燃烧 …