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NON-PREMIXED: 作品数：16被引量：10H指数：2; 导出分析报告; 相关领域：化学工程更多>>; 相关期刊：《Chinese Journal of Chemical Engineering》《Science China(Physics,Mechanics & Astronomy)》《Propulsion and Power Research》《Journal of Thermal Science》更多>>; 相关基金：国家自然科学基金中国博士后科学基金国家重点基础研究发展计划更多>>

Large Eddy Simulation of NO Formation in Non-Premixed Turbulent Jet Flames with Flamelet/Progress Variable Approach: 《Journal of Thermal Science》2024年第6期2399-2412,共14页WAN Jiawei GUO Junjun WEI Zhengyun JIANG Xudong LIU Zhaohui; supported by the National Natural Science Foundation of China(51906075);the National Key Research and Development Program of China(2019YFE0100100).; To improve the NO modelling in turbulent flames,the flamelet/progress variable(FPV)model is extended by introducing NO mass fraction into the progress variable and incorporating an additional NO transport equation.Two...; 关键词：Sandia flames large eddy simulation flamelet/progress variable model NO emission

Combining flamelet-generated manifold and machine learning models in simulation of a non-premixed diffusion flame被引量：1: 《Energy and AI》2023年第4期173-188,共16页Kaimeng Li Pourya Rahnama Ricardo Novella Bart Somers; This work was funded by the Netherlands Organisation for Scientific Research(NWO,project number 14927).; Flamelet Generated Manifold(FGM)is an example of a chemistry tabulation or a flamelet method that is under attention because of its accuracy and speed in predicting combustion characteristics.However,the main problem ...; 关键词：Flamelet models Tabulated chemistry models Computational fluid dynamics Machine learning Non-premixed diffusion flame

Inhibition Effects of CH_(4)/CH_(3)OH on Dimethyl Ether Cool Flames: 《Journal of Thermal Science》2023年第6期2284-2296,共13页ZHOU Xun ZHANG Rui YANG Shenghua LIU Dong; The authors gratefully acknowledge the support from the National Key R&D Program of China(2016YFB0600100);the Fundamental Research Funds for the Central Universities(30919012104).; CH_(4)/DME mixtures can be used for engines and gas turbines,and have already been studied for many years.However,DME has a strong cool flame phenomenon,which will greatly influence the ignition and combustion charact...; 关键词：cool flame dimethyl ether METHANE METHANOL non-premixed counterflow flame

Experimental and Numerical Study of Non-Premixed Dimethyl Ether/Methane-Air Hot Flame at Elevated Pressures被引量：1: 《Journal of Thermal Science》2023年第1期401-413,共13页CAO Jin ZHOU Xun ZHANG Rui YANG Shenghua LIU Dong; the support from the Fundamental Research Funds for the Central Universities(30919012104);the National Key R&D Program of China(2016YFB0600100)。; Methane has a narrow range of flammable limits,low flame speed and poor ignition characteristics,which limit its utilization in internal combustion engines.However,this issue can be remedied through the use of CH_(4)/...; 关键词：COUNTERFLOW high-pressure DME CH4 extinction limit

Numerical investigation to evaluate the effects of gravity and pressure on flame structure and soot formation of turbulent non-premixed methaneair flame: 《Propulsion and Power Research》2022年第4期473-495,共23页Subrat Garnayak Amjad Ali Pasha Radi Alsulami Medhat A.Nemitallah Abdul Gani Abdul Jameel Sukanta K.Dash V.Mahendra Reddy; Authors(SG,VMR,SKD)would like to acknowledge the support received from the Institute seed grant(ISIRD)project(KNH).; In this study,a turbulent non-premixed(diffusion)methane-air flame has been investigated computationally to analyze the influences of pressure and gravity on flame structure and sooting characteristics between 1 and 1...; 关键词：Computational fluid dynamics(CFD) FLAMELET GRAVITY PRESSURE SOOT

Nonlinear Dynamic Characteristics of Turbulent Non-Premixed Acoustically Perturbed Swirling Flames: 《Journal of Thermal Science》2022年第3期882-894,共13页ZHOU Hao TAO Chengfei MENG Sheng CEN Kefa; supported by National Science Fund for Distinguished Young Scholars(51825605)。; The main objective of this article was to experimentally investigate the dynamic response of diffusion flame under acoustic excitation in a laboratory-scale burner.Two parametric variations of the burner,the burner in...; 关键词：flame-acoustic resonance non-linear time series analysis non-premixed burners intermittency dynamic characteristics

Investigation on C_(2)H_(4)-Air combustion mode in a non-premixed rotating detonation combustor: 《Propulsion and Power Research》2022年第1期85-96,共12页Shengbing Zhou Hu Ma Yuan Ma Changsheng Zhou Ning Hu; The authors express sincere gratitude to the project fun-ded by China Postdoctoral Science Foundation(NO.BX20200070);the National Natural Science Founda-tion of China(No.12072163)for funding this study.; Based on the working characteristics of the rotating detonation combustor,the combustion mode of C_(2)H_(4)-Air under non-premixed injection conditions is experimentally studied in this paper.By changing the equivalen...; 关键词：Rotating detonation combustor Detonation wave DEFLAGRATION Non-premixed injection C2H4

Second-order modeling of non-premixed turbulent methane-air combustion: 《Journal of Central South University》2021年第11期3545-3555,共11页Ali ERSHADI Mehran RAJABI ZARGARABADI; The main purpose of this research is the second-order modeling of flow and turbulent heat flux in nonpremixed methane-air combustion.A turbulent stream of non-premixed combustion in a stoichiometric condition,is numer...; 关键词：combustion modeling turbulent Prandtl number second-order models Reynolds stress transport model

Numerical Investigation of Effect of Porosity and Fuel Inlet Velocity on Diffusion Filtration Combustion被引量：2: 《Journal of Thermal Science》2021年第4期1278-1288,共11页TAROKH Ali LAVRENTEV Artem MANSOURI Abraham; Methane-air diffusion filtration combustion in a radiative round-jet burner was numerically investigated in this work.The purpose of this study was focused on the effects of porous media porosity and gas velocity on t...; 关键词：NON-PREMIXED diffusion filtration combustion methane-air combustion porous media numerical simulation

CFD study of non-premixed swirling burners: Effect of turbulence models被引量：1: 《Chinese Journal of Chemical Engineering》2020年第4期1029-1038,共10页Erfan Khodabandeh Hesam Moghadasi Mohsen Saffari Pour Mikael Ersson Par G.Jonsson Marc A.Rosen Alireza Rahbari; the provided funding resources by Mohsen Saffari Pour from the National Elites Foundation of Iran;Stiftelsen Axel Hultgerns of Sweden for supporting this research。; This research investigates a numerical simulation of swirling turbulent non-premixed combustion.The effects on the combustion characteristics are examined with three turbulence models:namely as the Reynolds stress mod...; 关键词：Computational Fluid Dynamics(CFD) Turbulent combustion Non-premixed flames Large eddy simulations Radiative heat transfer model Modeling validation

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