[1]杜 瑞,李代金,李艳霞,等.热管反应器内毛细燃烧的建模仿真[J].南京理工大学学报(自然科学版),2018,42(04):484.[doi:10.14177/j.cnki.32-1397n.2018.42.04.014]
 Du Rui,Li Daijin,Li Yanxia,et al.Modeling simulation of wick combustion in heat-pipe reactor[J].Journal of Nanjing University of Science and Technology,2018,42(04):484.[doi:10.14177/j.cnki.32-1397n.2018.42.04.014]
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热管反应器内毛细燃烧的建模仿真()
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《南京理工大学学报》(自然科学版)[ISSN:1005-9830/CN:32-1397/N]

卷:
42卷
期数:
2018年04期
页码:
484
栏目:
出版日期:
2018-08-30

文章信息/Info

Title:
Modeling simulation of wick combustion in heat-pipe reactor
文章编号:
1005-9830(2018)04-0484-07
作者:
杜 瑞12李代金3李艳霞4李华容5
1.北京航天控制仪器研究所,北京 100854; 2.北京市光纤传感系统工程技术研究中心,北京 100094; 3.西北工业大学 航海学院,陕西 西安 710072; 4.中国石油天然气股份有限公司管道西安输油气分公司,陕西 西安 710000; 5.首都经济贸易大学 经济学院,北京 100070
Author(s):
Du Rui12Li Daijin3Li Yanxia4Li Huarong5
1.Beijing Institute of Aerospace Control Devices,Beijing 100854,China; 2.Beijing Engineering Research Center of Optical Fiber Sensing System,Beijing 100094,China; 3.School of Marine Science and Technology,Northwest Polytechnical University,Xi’an 710072,China; 4.Petrochina Pipeline Xi’an Oil and Gas Transportation Company,Xi’an 710000,China; 5.School of Business and Economics,Capital University of Economics and Business,Beijing 100070,China
关键词:
热管反应器 毛细燃烧 自然对流扩散 燃烧速率
Keywords:
heat-pipe reactor wick combustion diffusion and natural convection burning rate
分类号:
TK16
DOI:
10.14177/j.cnki.32-1397n.2018.42.04.014
摘要:
为了更合理地设计热管反应器,该文对热管反应器稳定运行时内部的毛细燃烧反应进行了研究。该文在燃烧边界层模型的基础上,结合自然对流扩散理论建立了毛细燃烧的数学模型,通过对比分析模型仿真结果与公开文献中的试验数据,得到了系统压力与吸液芯长度对毛细燃烧反应速率的影响规律。结果表明:毛细燃烧的反应速率随系统压力增加而增大,并与吸液芯高度的-1/4次方成正比,同时该模型可以较好地预测低压环境下的毛细燃烧反应速率。
Abstract:
To Improve the design of the heat-pipe reactor,this paper studies the wick combustion inside the reactor which is under a certain steady operation. On the basis of the combustion boundary layer,a mathematical model for the wick combustion is established with the theory of diffusion natural convection. After comparing the simulation results of the model with the experimental data published in the literatures,the effect of the pressure and wick length on the wick combustion burning rate is carried out. The results show that the predicted average burning rate increases with the increase of the pressure and varies as H-1/4 and that the models can predict the wick combustion well under low pressure.

参考文献/References:

[1] 孙现有,焦泽健,宋长会. 无人水下航行器发展与应用[J]. 水雷战与舰船防护,2012 20(2):51-54.
Sun Xianyou,Jiao Zejian,Song Zhanghui. Development and application of unmanned underwater vehicle[J]. Mine Warfare & Ship Self-Defence,2012 20(2):51-54.
[2]熊思齐,姚直象,杨新友,等. 无人水下航行器发展现状及若干关键技术探讨[J]. 声学技术,2015,34(2):262-264.
Xiong Siqi,Yao Zhixiang,Yang Xinyou,et al. The investigation of UUV’s development status and key techniques[J]. Technical Acoustics,2015,34(2):262-264.
[3]刘晓瑜. Li/SF6表面喷射反应器内燃烧流场数值研究[D]. 哈尔滨:哈尔滨工程大学动力与能源工程学院,2012.
[4]Bartle K D,Fitzpatrick E M,Jones J M,et al. The combustion of droplets of liquid fuels and biomass particles[J]. Fuel,2011,90(3):1113-1119.
[5]黄庆,卜建杰,郑邯勇,等. 液态锂在金属丝网上的毛细作用[J]. 舰船科学技术,2007,29(6):130-134.
Huang Qing,Bu Jianjie,Zheng Hanyong,et al. The capillarity of liquid lithium on the metal screen[J]. Ship Science and Technology,2007,29(6):130-134.
[6]白杰,党建军,张学雷. 水下航行器燃烧反应器吸液芯设计方法研究[J]. 南京理工大学学报,2016,40(5):549-553.
Bai Jie,Dang Jianjun,Zhang Xuelei. Design method of wick in combustion reactor of unmanned underwater vehicle[J]. Journal of Nanjing University of Science and Technology,2016,40(5):549-553.
[7]Su S S,Hwang S J,Lai W H. On a porous medium combustor for hydrogen flame stabilization and operation[J]. International Journal of Hydrogen Energy,2014,39(36):21307-21316.
[8]徐海燕,张传侠,任引艾,等. 超声速双头导引头火箭橇气动加热仿真研究[J]. 导航与控制,2015,14(6):50-55.
Xu Haiyan,Zhang Chuanxia,Ren Yin’ai,et al. The research of aerodynamic heating simulation analysis for the rocket sled with double-head seeker[J]. Navigation and Control,2015,14(6):50-55.
[9]Spalding D B. The combustion of liquid fuels[J]. Symposium on Combustion,1953,4(1):847-864.
[10]Sarris I E. Laminar free convection in a square enclosure driven by the Lorentz force[J]. Numerical Heat Transfer Part A Applications,2010,58(12):923-942.
[11]Hu X,Yan W,Ding W,et al. Bifunctional palladium composite membrane for hydrogen separation and catalytic CO methanation[J]. Chinese Journal of Catalysis,2013,34(9):1720-1729.

备注/Memo

备注/Memo:
收稿日期:2017-10-09 修回日期:2018-07-04
基金项目:国家自然科学基金(51679202,51409215,51579209)
作者简介:杜瑞(1992-),男,助理工程师,主要研究方向:水下能源与动力系统,E-mail:drui1123@163.com。
引文格式:杜瑞,李代金,李艳霞,等. 热管反应器内毛细燃烧的建模仿真[J]. 南京理工大学学报,2018,42(4):484-490. 投稿网址:http://zrxuebao.njust.edu.cn
更新日期/Last Update: 2018-08-30