CROSSFLOW

作品数：57被引量：112H指数：6
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相关领域：理学更多>>
相关作者：陈威霖更多>>
相关机构：天津大学更多>>
相关期刊：《Theoretical & Applied Mechanics Letters》《Communications in Nonlinear Science and Numerical Simulation》《Journal of Physical Science and Application》《Energy Storage and Saving》更多>>
相关基金：国家自然科学基金上海市教育委员会重点学科基金霍英东教育基金国家教育部博士点基金更多>>
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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 
Preferential concentration in supersonic gas-particle two-phase transverse jets
《Particuology》2024年第11期29-47,共19页Likun Ma Luxi Xu Kangchun Zhao Pengnian Yang Yunchao Feng Binbin Chen Zhixun Xia 
supported by the National Natural Science Foundation of China(grant Nos.12272409,T2221002);Changsha Science and Technology Project(grant No.kq2107001);the Science and Technology Innovation Program of Hunan Province(grant No.2022RC1233);Hunan Provincial Innovation Foundation for Postgraduate(grant No.QL20230015).
The supersonic gas-particle two-phase transverse jet is a typical flow process in many applications,such as solid rocket scramjet.This study carried out experimental tests as well as Large Eddy Simulation(LES)to inves...
关键词：SUPERSONIC CROSSFLOW Gas-particleflow Preferential concentration 
Study on atomization characteristics of a kerosene jet in a supersonic crossflow
《Advances in Aerodynamics》2024年第1期529-550,共22页Yi Zhang Jialing Le Ye Tian 
This project was supported by the Youth Independent Innovation Science Foundation of the Aerospace Technology Institute of China Aerodynamics Research and Development Center(Grant No.QNJJ23031).
The combustion performance of a scramjet engine is based on a two-phase mixing process of its fuel.To elucidate the mechanism of jet atomization in supersonic airflows,a numerical simulation of liquid jet atomization ...
关键词：Supersonic flow Numerical simulation ATOMIZATION Penetration depth Liquid jet 
Review of atomization mechanism and spray characteristics of a liquid jet in supersonic crossflow被引量：1
《Chinese Journal of Aeronautics》2023年第8期1-23,共23页Yaozhi ZHOU Zun CAI Qinglian LI Chenyang LI Mingbo SUN Peibo LI Hongbo WANG 
supports from the National Natural Science Foundation of China(Nos.11902353,12272408,12102472,11902351,and 12102462);the National Science Fund for Distinguished Young Scholars,China(No.11925207);the Hunan Provincial Postgraduate Research Innovation Project,China(No.CX20210035).
The injection and atomization process of a liquid fuel jet is critical for an ignition start of a scramjet engine.Airwall-mounted crossflow injection strategy is widely used in scramjet combustors,avoiding high total ...
关键词：ATOMIZATION Liquid fuels Spraynozzles Supersonicflow Two phase flow 
Investigation of flow characteristics in a rotor-stator cavity under crossflow using wall-modelled large-eddy simulation
《Journal of Zhejiang University-Science A(Applied Physics & Engineering)》2023年第6期473-496,共24页Lei XIE Qiang DU Guang LIU Zengyan LIAN Yaguang XIE Yifu LUO 
This work is supported by the National Natural Science Foundation of China(No.5212201273);the National Science and Technology Major Project of China(No.J2019-III-0003);The CFX software and computation resource supplied by Beijing Super Cloud Computing Center,China are acknowledged.
Rotor-stator cavities are frequently encountered in engineering applications such as gas turbine engines.They are usually subject to an external hot mainstream crossflow which in general is highly swirled under the ef...
关键词：Wall-modeled large-eddy simulation(WMLES) Rotor-stator cavity Flow instability Reynolds-averaged Navier-Stokes(RANS) 
Development of a refined helical fuel mixing model and application to a helical fuel rod bundle被引量：2
《Science China(Technological Sciences)》2023年第2期586-598,共13页FU JunSen XIAO Yao LI JunLong ZHANG Qi CONG TengLong GU HanYang 
supported by the National Natural Science Foundation of China (Grant Nos.12135008,12075150,and 12275174);the Shanghai Rising-Star Program (Grant No.22QA1404500);the Jingying Project of China National Nuclear Corporation。
Fuel assemblies have a decisive impact on the performance and safety of nuclear reactors.Helical fuel has huge potential for application in small module reactors(SMRs)due to its advantages in volume power density and ...
关键词：helical fuel CROSSFLOW flow sweeping mixing model refined subchannel method 
Heat transfer effectiveness characteristics maps for additively manufactured TPMS compact heat exchangers被引量：4
《Energy Storage and Saving》2022年第3期153-161,共9页Moza Alteneiji Mohamed I.Hassan Ali Kamran A.Khan Rashid K.Abu Al-Rub 
supported by the Khalifa Uni-versity under Awards No.CIRA-2018-051 and No.RCII-2019-003.
Increased power density in modern miniaturized electronics caused difficulty in keeping electronic performance effective.This challenge leads to the search for high-performance compact heat exchanger as one of the the...
关键词：Compact crossflow heat exchanger(CCHE) Additive manufacturing(AM) Triply periodic minimal surface(TPMS) Effectiveness(Ɛ) Number of transfer units(NTU) 
Statistical characteristics of spray autoignition of transient kerosene jet in cross flow被引量：1
《Chinese Journal of Aeronautics》2021年第12期73-84,共12页Chi ZHANG Chunlong HE Xin XUE Yuzhen LIN Jibao LI Chongchong LIU 
supported by the National Natural Science Foundation of China(Nos.91641109 and 61827802)。
To study statistical characteristics of the random spray autoignition,aviation kerosene was injected transiently into non-vitiated air crossflow in a flow reactor with optical accesses.The operating conditions were re...
关键词：CROSSFLOW Flow reactor Ignition delay time Probability density Spray autoignition Transient injection 
Experimental investigation on flow characteristics of a transverse jet with an upstream vortex generator被引量：2
《Journal of Zhejiang University-Science A(Applied Physics & Engineering)》2020年第8期636-651,共16页Yan-hui ZHAO Jian-han LIANG Shun-ping ZHANG Hong-yu REN Yu-xin ZHAO Shun-hua YANG 
supported by the National Natural Science Foundation of China(Nos.91541203 and 51676204);the Fenglei Youth Innovation Fund of China Aerodynamics Research and Development Center(No.PJD20170186)。
This paper aims at probing the flow characteristics of a jet in supersonic crossflow(JISC)by installing a vortex generator(VG)upstream of the jet orifice.Nanoparticle planar laser scattering(NPLS)and stereo-particle i...
关键词：Vortex generator(VG) Jet in supersonic crossflow(JISC) Penetration depth and lateral diffusion Vortices structures 
Experimental investigation of boundary layer transition over a delta wing at Mach number 6被引量：10
《Chinese Journal of Aeronautics》2020年第7期1889-1902,共14页Haibo NIU Shihe YI Xiaolin LIU Xiaoge LU Dundian GANG 
supported by the National Key Technology Research and Development Program of China(No.2016YFA0401200);the National Project for Research and Development of Major Scientific Instruments of China(No.11527802);the National Natural Science Foundation of China(Nos.91752102 and 11832018)。
An experimental study on the boundary layer transition over a delta wing was carried out at Mach number 6 in a quiet wind tunnel.The Nano-tracer-based Planar Laser Scattering(NPLS)and Temperature-Sensitive Paints(TSP)...
关键词：Boundary layer CROSSFLOW Delta wings HYPERSONIC Stanton number Temperature-sensitive paint Transition 
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