SCRAMJET

作品数:63被引量:193H指数:7
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相关领域:航空宇航科学技术更多>>
相关作者:乐嘉陵徐惊雷吴颖川王兰郑忠华更多>>
相关机构:南京航空航天大学中国空气动力研究与发展中心中国科学技术大学哈尔滨工业大学更多>>
相关期刊:《Theoretical & Applied Mechanics Letters》《Journal of Wuhan University of Technology(Materials Science)》《Chinese Journal of Mechanical Engineering》《中国科学技术大学学报》更多>>
相关基金:国家自然科学基金国家高技术研究发展计划国家重点基础研究发展计划航天科技创新基金更多>>
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Data-driven surrogate modeling and optimization of supercritical jet into supersonic crossflow
《Chinese Journal of Aeronautics》2024年第12期139-155,共17页Siyu DING Longfei WANG Qingzhou LU Xingjian WANG 
supported by the Science Center for Gas Turbine Project,China(No.P2022-B-II-020-001);the National Natural Science Foundation of China(No.52276123).
For the design and optimization of advanced aero-engines,the prohibitively computational resources required for numerical simulations pose a significant challenge,due to the extensive exploration of design parameters ...
关键词:Reduced-Order Model(ROM) SUPERCRITICAL Jet in crossflow SCRAMJET Uncertainty quantification Pareto-optimal frontier 
Numerical simulation on magnetohydrodynamic power generation channel of scramjet
《推进技术》2024年第11期255-268,共14页LING Wenhui WU Shaoxun ZHANG Yining LIU Chenyuan MENG Hao 
The reverse magnetohydrodynamic(MHD)energy bypass technology is a promising energy redis⁃tribution technology in the scramjet system,in augmented with a power generation equipment to supply the neces⁃sary long-distanc...
关键词:SCRAMJET MAGNETOHYDRODYNAMICS Power generation channel Ionized seeds Numerical simulation 
Effects of the nozzle structure and fluidized gas composition on the gas-particle two-phase jet characteristic in a powder fuel scramjet
《Particuology》2024年第9期166-179,共14页Changfei Zhuo Hongming Ding Xiaobin Ren Hanyu Deng Xiong Chen 
the China Scholarship Council,the Fundamental Research Funds for the Central Universities(grant No.30920041102).
The interaction between nozzle design and fluidization gas composition significantly influences the dynamics within a powder fuel scramjet's combustion chamber.To investigate this relationship,an experimental study ut...
关键词:Multiphase flows Gas-particle two-phase jet Nozzle contraction angle Powder fuel scramjet 
Large eddy simulation of supersonic flow in ducts with complex cross-sections
《Theoretical & Applied Mechanics Letters》2023年第6期432-440,共9页Huifeng Chen Mingbo Sun Dapeng Xiong Yixin Yang Taiyu Wang Hongbo Wang 
the National Natural Science Foundation of China(Grant Nos.92252206,12102471 and 11925207)。
Large Eddy Simulation(LES)has been employed for the investigation of supersonic flow characteristics in five ducts with varying cross-sectional geometries.The numerical results reveal that flow channel configurations ...
关键词:SCRAMJET LES Complex cross-section Boundary layer 
A deep learning approach for velocity field prediction in a scramjet isolator from Schlieren images被引量:1
《Chinese Journal of Aeronautics》2023年第11期58-70,共13页Chen KONG Ziao WANG Yunfei LI Juntao CHANG 
supported by the National Natural Science Foundation of China(No.52125603).
Accurate measurements of physical parameters in a scramjet isolator are very important to promote the design and optimization of the isolator and even the scramjet.In a ground experiment,limited by the inherent charac...
关键词:Data-driven model Deep learning Neural networks Scramjet isolator Velocity field prediction 
Flamelet-like models applied in scramjet combustors:A state of art and prospect被引量:1
《Chinese Journal of Aeronautics》2023年第10期24-43,共20页Tao TANG Zhenguo WANG Yuhui HUANG Mingbo SUN Hongbo WANG Guoyan ZHAO Jiangfei YU 
the National Natural Science Foundation of China(Nos.12002381 and 11925207);the Science and Technology Foundation of State Key Laboratory,China(No.6142703200311);the Scientific Research Plan of National University of Defense Technology in 2019,China(No.ZK19-02).
Developing supersonic combustion models with efficiency,accuracy and practicality is important foundation to deeply understand the complex combustion processes in scramjet engines.Characterized by efficiency and intui...
关键词:Combustion model Flamelet-like model Model improvements Supersonic combustion SCRAMJET 
MCGA-assisted ignition process and flame propagation of a scramjet at Mach 2.0被引量:2
《Chinese Journal of Aeronautics》2023年第7期378-387,共10页Tiangang LUO Jiajian ZHU Mingbo SUN Rong FENG Yifu TIAN Qinyuan LI Minggang WAN Yongchao SUN 
supported by the National Natural Science Foundation of China(Nos.12172379,11925207,and 91741205);the Foundation for Outstanding Young Scholars of National University of Defense Technology,China.
The ignition process and flame propagation with ethylene fuel in cavity-stabilized scramjet by a Multi-Channel Gliding Arc(MCGA)at Mach 2.0 were investigated.Effects of equivalence ratios on the MCGA-assisted ignition...
关键词:Cavity Ignition process Multi-Channel Gliding Arc(MCGA) SCRAMJET Supersonic flow 
A power and thermal management system for long endurance hypersonic vehicle被引量:5
《Chinese Journal of Aeronautics》2023年第2期29-40,共12页Liang GUO Liping PANG Xiaodong YANG Jingquan ZHAO Desheng MA 
Due to the pneumatic heating and combustion effect,the scramjet engine of hypersonic vehicle faces high temperature challenge.It is necessary to comprehensively consider its thermal management and power generation tog...
关键词:Fuel vapor turbine Hypersonic vehicle Power and thermal management system SCRAMJET Supercritical carbon dioxide 
Experimental study on flow excursion instability of supercritical hydrocarbon fuel in scramjet regenerative cooling parallel channels被引量:2
《Chinese Journal of Aeronautics》2023年第1期201-215,共15页Xiaoyong LIU Zhuqiang YANG Ruipu MIAO Feng LIU Shujun ZHAO Qincheng BI 
co-supported by the Open Fund of Key Laboratory of Power Research of China(No.2017-Ⅲ-0005-0029);the National Natural Science Foundation of China(No.51776167).
Flow instability of supercritical hydrocarbon fuel is a crucial issue in scramjet regenerative cooling structure. In this study, flow excursion instability and flow distribution in parallel tubes were experimentally s...
关键词:Flow distribution Ledinegg instability Onset of flow excursion Parallel channels Regenerative cooling SCRAMJET Supercritical flow 
Effect of injection scheme on asymmetric phenomenon in rectangular and circular scramjets被引量:4
《Chinese Journal of Aeronautics》2023年第1期216-230,共15页Guangwei MA Mingbo SUN Guoyan ZHAO Changhai LIANG Hongbo WANG Jiangfei YU 
supported by the National Natural Science Foundation of China(Nos.11925207,12002381);the Scientific Research Plan of National University of Defense Technology in 2019,China(No.ZK19-02);the Postgraduate Scientific Research Innovation Project of Hunan Province,China(No.CX20200084);the Equipment Pre-research Foundation of Key Laboratory,China(No.6142703200311)。
The asymmetric separation has a crucial effect on the performance of the scramjet.In this study,the asymmetric separation and combustion in both rectangular and circular scramjets are investigated numerically,and the ...
关键词:Asymmetric phenomenon CAVITY Combustion Injection scheme SCRAMJET SUPERSONIC 
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