中国科学院理论物理研究所机构知识库
Advanced  
ITP OpenIR  > 理论物理所2014年知识产出  > 期刊论文
题名: Polar Coordinate Lattice Boltzmann Kinetic Modeling of Detonation Phenomena
作者: Lin, CD ;  Xu, AG ;  Zhang, GC ;  Li, YJ
刊名: COMMUNICATIONS IN THEORETICAL PHYSICS
出版日期: 2014
卷号: 62, 期号:5, 页码:737-748
关键词: MACH NUMBER COMBUSTION ;  SPEED COMPRESSIBLE FLOWS ;  ENTROPY GENERATION ;  PREMIXED HYDROGEN ;  DIFFUSION FLAME ;  SIMULATION ;  SCHEME ;  CYLINDERS ;  EQUATIONS ;  FLUID
学科分类: Physics
通讯作者: Xu, AG (reprint author), Inst Appl Phys & Computat Math, Natl Key Lab Computat Phys, POB 8009-26, Beijing 100088, Peoples R China.
部门归属: [Lin Chuan-Dong ;  Li Ying-Jun] China Univ Min & Technol, State Key Lab GeoMech & Deep Underground Engn, Beijing 100083, Peoples R China ;  [Xu Ai-Guo ;  Zhang Guang-Cai] Inst Appl Phys & Computat Math, Natl Key Lab Computat Phys, Beijing 100088, Peoples R China ;  [Xu Ai-Guo] Peking Univ, Coll Engn, Ctr Appl Phys & Technol, MOE Key Ctr High Energy Dens Phys Simulat, Beijing 100871, Peoples R China ;  [Xu Ai-Guo ;  Zhang Guang-Cai] Beijing Inst Technol, State Key Lab Explos Sci & Technol, Beijing 100081, Peoples R China ;  [Zhang Guang-Cai] Chinese Acad Sci, Inst Theoret Phys, State Key Lab Theoret Phys, Beijing 100190, Peoples R China
英文摘要: A novel polar coordinate lattice Boltzmann kinetic model for detonation phenomena is presented and applied to investigate typical implosion and explosion processes. In this model, the change of discrete distribution function due to local chemical reaction is dynamically coupled into the modified lattice Boltzmann equation which could recover the Navier Stokes equations, including contribution of chemical reaction, via the Chapman-Enskog expansion. For the numerical investigations, the main focuses are the none quilibrium behaviors in these processes. The system at the disc center is always in its thermodynamic equilibrium in the highly symmetric case. The internal kinetic energies in different degrees of freedom around the detonation front do not coincide. The dependence of the reaction rate on the pressure, influences of the shock strength and reaction rate on the departure amplitude of the system from its local thermodynamic equilibrium are probed.
资助者: Science Foundations of National Key Laboratory of Computational Physics; National Natural Science Foundation of China [11202003, 11074300, 41472130]; opening project of State Key Laboratory of Explosion Science and Technology (Beijing Institute of Technology) [KFJJ14-1M]; National Basic Research Program of China [2013CBA01504]
收录类别: SCI
语种: 英语
WOS记录号: WOS:000347465000018
Citation statistics: 
内容类型: 期刊论文
URI标识: http://ir.itp.ac.cn/handle/311006/15585
Appears in Collections:理论物理所2014年知识产出 _期刊论文

Files in This Item:

There are no files associated with this item.


Recommended Citation:
Lin, CD,Xu, AG,Zhang, GC,et al. Polar Coordinate Lattice Boltzmann Kinetic Modeling of Detonation Phenomena[J]. COMMUNICATIONS IN THEORETICAL PHYSICS,2014,62(5):737-748.
Service
 Recommend this item
 Sava as my favorate item
 Show this item's statistics
 Export Endnote File
Google Scholar
 Similar articles in Google Scholar
 [Lin, CD]'s Articles
 [Xu, AG]'s Articles
 [Zhang, GC]'s Articles
CSDL cross search
 Similar articles in CSDL Cross Search
 [Lin, CD]‘s Articles
 [Xu, AG]‘s Articles
 [Zhang, GC]‘s Articles
Related Copyright Policies
Null
Social Bookmarking
  Add to CiteULike  Add to Connotea  Add to Del.icio.us  Add to Digg  Add to Reddit 
所有评论 (0)
暂无评论
 
评注功能仅针对注册用户开放,请您登录
您对该条目有什么异议,请填写以下表单,管理员会尽快联系您。
内 容:
Email:  *
单位:
验证码:   刷新
您在IR的使用过程中有什么好的想法或者建议可以反馈给我们。
标 题:
 *
内 容:
Email:  *
验证码:   刷新

Items in IR are protected by copyright, with all rights reserved, unless otherwise indicated.

 

 

Valid XHTML 1.0!
Copyright © 2007-2017  中国科学院理论物理研究所 - Feedback
Powered by CSpace