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COMBUSTOR: 作品数：108被引量：193H指数：8; 导出分析报告; 相关领域：动力工程及工程热物理更多>>; 相关作者：赵坚行颜应文更多>>; 相关机构：南京航空航天大学东南大学南京理工大学更多>>; 相关期刊：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中国博士后科学基金更多>>

Soot volume fraction measurements in aero-engine model combustor outlet using two-color laser-induced incandescence: 《Chinese Journal of Aeronautics》2025年第3期249-261,共13页Linsen WANG Pengji DING Sijie YAN Jie LI Jingwei Zhang Chaozong WANG Zhibo CAO Quan ZHOU Jinhe MU Gang Meng Wenyan SONG Zhenyu XU Bo Yan Shuang CHEN; supported by the National Key Research and Development Program of China(No.2020YFA0405700).; Quantitative measurement of Soot Volume Fraction (SVF) is an essential prerequisite for controlling soot particle emissions from aero-engine combustors. As an in-situ and non-intrusive optical diagnostic technique, La...; 关键词：Aero-engine combustor Combustion diagnostics Soot Volume Fraction(SVF) Laser-Induced Incandescence(II) Inlet pressure Air preheat temperature

Experimental Study on Geometry Characteristics of Turbulent Premixed Flames for Natural Gas/Air Mixtures: 《Journal of Thermal Science》2025年第1期268-282,共15页ZHENG Weilin WANG Qijiao XIAO Huahua CHEN Xiaoxiao XIE Fan ZENG Wen; financially supported by the General Program Supported by Educational Committee of Liaoning Province of China(LJKMZ20220537);the financial support from the National Science and Technology Major Project(2017-Ⅲ-0006-0031);the fundamental research funds for the universities of Liaoning Province。; In this study,focusing on the geometry characteristics of spherical expanding flame,the turbulent premixed flames of natural gas/air mixtures were investigated in a fan-stirred turbulent combustor.The effects of initi...; 关键词：geometry characteristics large-scale wrinkling wavelet decomposition network topology fan-stirred turbulent combustor

Design Optimization of Outlet Temperature Distribution of Hydrogen Micromixing Diffusion Combustor Based on Micro-turbojet Engine Engine: 《风机技术》2024年第5期34-38,共5页Da Mo Yu-zhen Lin Xiao Han Feng-ming Wang Zhi-dong Ma; Advanced Jet Propulsion Innovation Center,AEAC(Project ID.HKCX2021-01-021);The Fundamental Research Funds for the Central Universities(Project ID.501XTCX2023146001);Science Center for Gas Turbine Project(P2022-A-II-006-001)。; This paper focuses on the optimization of the outlet temperature field of a hydrogen micromixing diffusion combustor for a micro-turbojet engine with a thrust of 20kgf.The joint simulation optimization platform was es...; 关键词：MicromixCombustion HYDROGEN Optimization OutletTemperature FlowField

Experimental Investigation on Heat Transfer and Combustion of a Stirling Engine Combustor Fueled by Reformed Gas and Diesel Fuel: 《Journal of Thermal Science》2024年第5期1907-1919,共13页LAN Jian ZHAO Yanchun LIN Guangtao LI Yelin REN Zhe LYU Tian SHEN Mengmeng GU Genxiang HAN Dong; supported by the Ministry of Science and Technology of China(Grant No.2022YFE0209000);the Shanghai Rising-Star Program(Grant No.21QB1403900);Shanghai Municipal Commission of Science and Technology(Grant No.22170712600)。; Thermochemical recuperation heat recovery is an advanced waste heat utilization technology that can effectively recover exhaust waste heat from oxy-fuel Stirling engines.The novel combustor of a Stirling engine with t...; 关键词：Stirling engine fuel reforming synthetic gas OXY-COMBUSTION external combustion efficiency

Solution of idle LBO problem for high FAR aero combustor: 《推进技术》2024年第10期96-104,共9页CHIN Jushan ZENG Qinghua; 航空发动机及燃气轮机基础科学中心项目(2022-A-II-005)。; The paper sheds light on the idle lean blow off(LBO)problem for high fuel air ratio(FAR)com⁃bustor,which is impossible to be addressed with traditional aero combustor design.A significant improvement in aero combustor...; 关键词：Aero engine COMBUSTOR Idle lean blow off High fuel air ratio Concentric circle zoning combustion

Experimental investigation for temperature and emissivity by flame emission spectrum in a cavity of rocket based combined cycle combustor chamber: 《Defence Technology（防务技术）》2024年第9期114-122,共9页Weiguang Cai Shu Zheng Yan Wang Bing Liu Shaohua Zhu Li Zhao Qiang Lu; supported by the National Natural Science Foundation of China (Grant Nos.52276185,52276189 and 51976057);the Fundamental Research Funds for the Central Universities (Grant No.2021MS126);the Natural Science Foundation of Jiangsu Province (Grant No.BK20231209);the Proof-of-Concept Project of Zhongguancun Open Laboratory (Grant No.20220981113)。; Flame temperature and spectral emissivity were the important parameters characterizing the sufficient degree of fuel combustion and the particle radiative characteristics in the Rocket Based Combined Cycle(RBCC)combus...; 关键词：Rocket-based combined-cycle Supersonic combustion Flame temperature measurement EMISSIVITY Laser induced plasma combustion enhancement

Detection of onset of agglomeration in a bubbling fluidized bed biomass combustor using reactive Eulerian computational fluid dynamics: 《Particuology》2024年第7期504-515,共12页Abdullah Tasleem Atta Ullah Fei Li Qun Yi William Nimmo Syed Sheraz Daood; UK EPSRC funding support through research grant No.EP/M01536X/1.; The choice of a type of combustion technology to be used for heat or power generation depends on economic,technical,operational and fuel availability constraints.The benefits associated with the evolving market driven...; 关键词：Fluidized bed combustion EULERIAN MODELS BIOMASS AGGLOMERATION Defluidisation

A deep learning-based approach for flow field prediction in a dual-mode combustor: 《Propulsion and Power Research》2024年第2期178-193,共16页Chen Kong Ziao Wang Fuxu Quan Yunfei Li Juntao Chang; supported by the National Natural Science Foundation of China (Grant No.11972139 and 52125603);the Fundamental Research Funds for the Central Universities (HIT.BRET.2021006 and FRFCU5710094620).; Accurate acquisition of the distribution offlow parameters inside the supersonic combustor is of great significance for hypersonicflight control.It is an interesting attempt to introduce a data-driven model to a super...; 关键词：Flowfield prediction Deep learning(DL) Convolutional neural networks(CNNs) Data-driven model Dual-mode combustor Variable geometry combustor

Role of Air Staging in a Batch-Type Fixed Bed Biomass Combustor under Constant Primary Air: 《Journal of Thermal Science》2024年第1期284-299,共16页Awais JUNEJO Yasir M.AL-ABDELI Jacobo PORTEIRO; Staged combustion of biomass is the most suitable thermo-chemical conversion for achieving lower gaseous emissions and higher fuel conversion rates.In a staged fixed bed combustion of biomass,combustion air is supplie...; 关键词：fixed bed combustor biomass combustion air staging freeboard temperature burning rate gaseous emissions

Effect of CO_(2) Opposing Multiple Jets on Thermoacoustic Instability and NO_(x) Emissions in a Lean-Premixed Model Combustor: 《Journal of Thermal Science》2024年第1期207-221,共15页ZHOU Hao HU Liubin; supported by the National Science Fund for Distinguished Young Scholars (Grant No. 51825605)。; This paper experimentally studied the effect of CO_(2) opposing multiple jets on the thermoacoustic instability and NO_(x) emissions in a lean-premixed model combustor.The feasibility was verified from three variables...; 关键词：thermoacoustic instability lean-premixed model combustor CO_(2)opposing multiple jets open area ratio NO_(x)emissions

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