|Table of Contents|

Design method of wick in combustion reactor of unmanned underwater vehicle

《南京理工大学学报》(自然科学版)[ISSN:1005-9830/CN:32-1397/N]

Issue:
2016年05期
Page:
549-
Research Field:
Publishing date:

Info

Title:
Design method of wick in combustion reactor of unmanned underwater vehicle
Author(s):
Bai JieDang JianjunZhang Xuelei
School of Marine Science and Technology,Northwestern Polytechnical University,Xi'an 710072,China
Keywords:
unmanned underwater vehicles combustion reactors wicks capillary force diffusion flame
PACS:
TJ63
DOI:
10.14177/j.cnki.32-1397n.2016.40.05.008
Abstract:
In order to solve the designing difficulty of the wick in the combustion reactor of the unmanned underwater vehicle,the designing method is proposed based on the theory of combustion and the capillary mechanics.The correlation between the wick structure parameters and the heat flux through the wick is obtained by simulation.The results show that the heat flux through the wick increases first and then decreases when the number of wire mesh rises.The pressure loss of the Li along the wick gets higher when the wire mesh number increases.The height of the Li in the wick declines when the heat flux through the wick gets intensive.The model is helpful for the wick design and can save the test time.

References:

[1] Salimzhan A G,Evgeniy V K.Autonomous unmanned underwater vehicles development tendencies[J].Procedia Engineering,2015,106(1):141-148.
[2]查志武,史晓峰,钱志博.鱼雷热动力技术[M].北京:国防工业出版社,2006.
[3]Groff E G,Faeth G M.Steady metal combustor as a closed thermal energy source[J].Journal of Hydronautics,2012,12(2):63-70.
[4]Hsu K Y,Chen L D.An experimental investigation of Li and SF6 wick combustion[J].Combustion & Flame,1995,102(1):73-86.
[5]张文群,张振山.应用Gibbs自由能最小法研究Li/SF6气液浸没燃烧反应[J].兵工学报,2005,26(6):812-815.
Zhang Wenqun,Zhang Zhenshan.A study on Li/SF6 gas-liquid fuel combustion with minimum of Gibbs energy[J].Acta Armamentarii,2005,26(6):812-815.
[6]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:哈尔滨工程大学能源与工程学院,2012.
[7]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.
[8]Schampheleire S D,Kerpel K D,Deruyter T,et al.Experimental study of small diameter fibres as wick material for capillary-driven heat pipes[J].Applied Thermal Engineering,2015,78(1):258-267.
[9]Tu W,Tang Y,Hu J,et al.Heat transfer and friction characteristics of laminar flow through a circular tube with small pipe inserts[J].International Journal of Thermal Sciences,2015,96(1):94-101.
[10]Hale R S,Ranjan R,Hidrovo C H.Capillary flow through rectangular micropillar arrays[J].International Journal of Heat & Mass Transfer,2014,75(8):710-717.
[11]Jiang L L,Tang Y,Zhou W,et al.Design and fabrication of sintered wick for miniature cylindrical heat pipe[J].Transactions of Nonferrous Metals Society of China,2014,24(1):292-301.
[12]严传俊,范玮.燃烧学[M].西安:西北工业大学出版社,2005.
[13]高世桥,刘海鹏.毛细力学[M].北京:科学出版社,2010.
[14]Bodla K K,Weibel J A,Garimella S V.Advances in fluid and thermal transport property analysis and design of sintered porous wick microstructures[J].Journal of Heat Transfer,2013,135(6):189-197.
[15]Pacella H E,Eash H J,Frankowski B J,et al.Darcy permeability of hollow fiber bundles used in blood oxygenation devices[J].Journal of Membrane Science,2011,382(1):238-242.

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Last Update: 2016-10-30