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作品数:781被引量:1440H指数:14
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相关领域:理学更多>>
相关作者:王博文宋克兴刘炜丽周延军崔春翔更多>>
相关机构:河北工业大学河南科技大学北京科技大学中国科学院更多>>
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相关基金:国家自然科学基金国家重点基础研究发展计划国家高技术研究发展计划广东省自然科学基金更多>>
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Ammonia storage and slip under steady and transient state in close-coupled SCR
《Journal of Environmental Sciences》2024年第4期470-481,共12页Shiyu Liu Zhaohuan Zhang Zexian Guo Boyuan Wang Buyu Wang Xiao Ma Shijin Shuai 
supported by the National Natural Science Foundation of China(No.51976100);the co-founding of FAW Jiefang Automobile Co.,Ltd.Wuxi Diesel Engine Factory,Saudi Aramco Technologies Company;Shandong Chambroad Petrochemicals Co.,Ltd.with the project“Fuel and Engine Co-optimization for high Efficiency and Net-Zero Emission Heavy-duty Engine”。
The close-coupled selective catalytic reduction(cc-SCR)catalyst is an effective technology to reduce tailpipe NOx emission during cold start.This paper investigated the optimal ammonia storage under steady and transie...
关键词:Close-coupled SCR Ammonia storage and slip Steady and transient state Generic algorithm 
Close-coupled nozzle atomization integral simulation and powder preparation using vacuum induction gas atomization technology被引量:7
《Chinese Physics B》2021年第2期487-502,共16页Peng Wang Jing Li Xin Wang Heng-San Liu Bin Fan Ping Gan Rui-Feng Guo Xue-Yuan Ge Miao-Hui Wang 
Project supported by the National Natural Science Foundation of China(Grant No.51975240);the Open Fund of State Key Laboratory of Advanced Forming Technology and Equipment(Grant No.SKL2019006)。
We simulate the gas-atomization process of a close-coupled annular nozzle for vacuum induction gas atomization at a three-dimensional scale.Moreover,the relationship between the simulated droplet type and experimental...
关键词:metallic powder close-coupled nozzle two-phase droplet morphology 
Dynamics of N^(5+)-H electron capture in Debye plasmas被引量:1
《Matter and Radiation at Extremes》2016年第2期114-122,共9页L.Liu J.G.Wang 
supported by the National Basic Research Program of China(Grant No.2013CB922200);by the National Natural Science Foundation of China(Grant Nos.11204017,11474033 and 11474032);by the foundation for the development of Science and Technology of China Academy of Engineering Physics(Grant No.2013A0102005).
The electron capture in N^(5+)-H collisions imbedded in a Debye plasma is studied by using the two-center atomic orbital close-coupling method in the energy range from 1 keV/u to 200 keV/u.The atomic orbitals and elec...
关键词:Electron capture Debye plasma SCREENING Atomic orbital close-coupling 
Dynamics Analysis of Close-coupling Multiple Helicopters System被引量:9
《Chinese Journal of Aeronautics》2008年第1期71-78,共8页赵志刚 吕恬生 
National Natural Science Foundation of China(60475039)
The particularity and practicality of harmony operations of close-coupling multiple helicopters indicate that the researches on it are urgent and necessary, Using the model that describes two hovering helicopters carr...
关键词:close-coupling multiple helicopters harmony operation equilibrium computation kinematics analysis dynamics analysis 
Elastic cross sections for electron-carbon scattering
《Chinese Physics B》2007年第1期72-76,共5页刘俊伯 王旸 周雅君 
Project supported by the National Natural Science Foundation of China (Grant No 10274724).
We used the close-coupling optical (CCO) approach to investigate the open-shell carbon atom. The elastic cross sections have been presented at the energies below 90eV, and the present CCO results have been compared ...
关键词:close-coupling optical-model method electron-atom scattering carbon CROSS-SECTION 
Melt metal sheet breaking mechanism of close-coupled gas atomization被引量:2
《中国有色金属学会会刊:英文版》2005年第5期985-992,共8页欧阳鸿武 黄伯云 陈欣 余文焘 
The gas atomization is the process that a liquid mass is disintegrated into a collection of liquid melt droplets by the impact of high velocity gas stream and solidified into metal particles. However, the liquid melt ...
关键词:粉末冶金 流动结构 气压雾化 过热处理 
CLOSE-COUPLING WAVE PACKET APPROACH TO Ar-N_2 SYSTEM OF NONREACTIVE SCATTERING
《原子与分子物理学报》1990年第4期1670-1675,共6页Tingqi Ren, Huanwang Yang, Yici Zhang (Physics Department of Shandong Teachers’ University) 
In this paper we first describe the recently developed theory of close-coupling wave packet(CCWP)method.then calculate the transition prodabilities for the Ar-N2 system in detail.The total angular momentum J=4 is chos...
关键词:原子-分子散射 Ar-N2散射 波包 
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