| 采用Adomian逆算符方法对环流循环除尘系统分离柱内旋风流场的分析 |
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| 引用本文： | 王景超,张善元,武宝亭,李建隆.采用Adomian逆算符方法对环流循环除尘系统分离柱内旋风流场的分析[J].化工进展,2007,26(11):1662-1666. |
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| 作者姓名： | 王景超 张善元 武宝亭 李建隆 |
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| 作者单位： | 太原理工大学应用力学研究所,山西,太原,030001;青岛科技大学化学工程研究所,山东,青岛,266042 |
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| 摘 要： | 由柱坐标系下的Navier-Stokes方程出发,建立了环流循环除尘系统分离柱内旋风流场的数学模型,利用对求解非线性微分方程非常有效的Adomian分解法——逆算符方法对流场进行求解,给出了三维流速(径向、切向和轴向)的解析表达式。
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| 关 键 词： | 分离柱 逆算符方法 旋风流场 环流循环系统 非线性 |
| 文章编号： | 1000-6613(2007)11-1662-05 |
| 修稿时间： | 2007年8月28日 |
Analysis of gas flow field in separating column of circumfluent circulation cyclone separator with Adomian inverse operator method |
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| WANG Jingchao,ZHANG Shanyuan,WU Baoting,LI Jianlong.Analysis of gas flow field in separating column of circumfluent circulation cyclone separator with Adomian inverse operator method[J].Chemical Industry and Engineering Progress,2007,26(11):1662-1666. |
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| Authors: | WANG Jingchao ZHANG Shanyuan WU Baoting LI Jianlong |
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| Abstract: | This paper systematically analyzes the cyclone gas flow field in the separating column of a circumfluent circulation cyclone separator based on the Navier-Stokese equation and the continuity equation of ideal flow under columnar coordinates.The Adomian decomposition-inverse operator method was used to solve the flow field.The basic representations of radial velocity,tangential velocity and axial velocity of the ideal flow in the separating column were derived,and computation values were compared with experimental values The mathematical model and computation equations were proved to be reasonable. |
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| Keywords: | separating column cyclone gas flow field circumfluent circulation non-linear differential equations |
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