高马赫数超燃冲压发动机技术研究进展

岳连捷, 张旭, 张启帆, 陈科挺, 李进平, 陈昊, 姚卫… - 力学学报, 2022 - lxxb.cstam.org.cn
吸气式高超声速飞行在空间运输和国家空天安全领域具有极高价值, 超燃冲压发动机是其核心
动力装置. 目前飞行马赫数4.0~ 7.0 超燃冲压发动机技术日趋成熟, 发展更高速的飞行动力技术 …

Research progress on high-Mach-number scramjet engine technologies

Y Lianjie, Z Xu, Z Qifan, C Keting… - Chinese Journal of …, 2022 - lxxb.cstam.org.cn
Hypersonic airbreathing flights are highly valued in both the fields of space transportation
and national aerospace safety, and the scramjet engines are pivotal propulsion devices for …

Fast and reliable prediction of scramjet flowfields via Gaussian process latent variable model and deep learning

C Fujio, K Akiyama, H Ogawa - Physics of Fluids, 2023 - pubs.aip.org
Fast and accurate prediction of high-speed flowfields is of particular interest to researchers
in fluid science and engineering to enable efficient design exploration and knowledge …

Deep-learning prediction and uncertainty quantification for scramjet intake flowfields

C Fujio, H Ogawa - Aerospace Science and Technology, 2022 - Elsevier
Scramjet is a promising propulsion technology that provides efficient and flexible access-to-
space and high-speed point-to-point transportation. Since the design process of scramjet …

Wall temperature effects on shock wave/turbulent boundary layer interaction via direct numerical simulation

K Zhu, LX Jiang, WD Liu, MB Sun, QC Wang, ZW Hu - Acta Astronautica, 2021 - Elsevier
Shockwave/turbulent boundary layer interaction on flat plate are investigated by using direct
numerical simulation at different wall temperature of T w/T r= 0.5, 1.0, 2.0 respectively …

Design optimization and off-design performance analysis of axisymmetric scramjet intakes for ascent flight

S Brahmachary, C Fujio, M Aksay, H Ogawa - Physics of Fluids, 2022 - pubs.aip.org
Scramjet engines are one of the most economical and reliable high-speed airbreathing
propulsion technologies that can be used for low-cost satellite launchers and hypersonic …

Cavity-enhanced combustion stability in an axisymmetric scramjet model

Q Liu, D Baccarella, B McGann, T Lee - AIAA journal, 2019 - arc.aiaa.org
Cavity-enhanced combustion in an optical axisymmetric scramjet with a diverging combustor
is experimentally investigated in Mach 4.5 flows. The axisymmetric scramjet emphasizes …

Physical insights into multi-point global optimum design of scramjet intakes for ascent flight

C Fujio, H Ogawa - Acta Astronautica, 2022 - Elsevier
Scramjet propulsion offers promise for flexible and sustainable space transportation.
Hypersonic airflow compression through the intake plays a major role in successful scramjet …

Multi-point design optimization of a high-performance intake for scramjet-powered ascent flight

S Brahmachary, C Fujio, H Ogawa - Aerospace Science and Technology, 2020 - Elsevier
Scramjet engines are one of the most promising hypersonic airbreathing propulsion
techniques for efficient and economic access to space. Besides capturing and compressing …

Physical insight into axisymmetric scramjet intake design via multi-objective design optimization using surrogate-assisted evolutionary algorithms

C Fujio, H Ogawa - Aerospace Science and Technology, 2021 - Elsevier
Scramjet engines are a hypersonic airbreathing technology that offers a potential for
economical and flexible space transportation in lieu of traditional rocket-based systems …