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半渗透涨缩管道内微极性流动解析求解
  • ISSN号：1000-0887
  • 期刊名称：《应用数学和力学》
  • 时间：0
  • 分类：O175.8[理学—数学;理学—基础数学] O357.3[理学—流体力学;理学—力学]
  • 作者机构：[1]北京科技大学应用科学学院,北京100083, [2]北京科技大学机械学院,北京100083, [3]中国人民解放军防化研究院,北京102205
  • 相关基金：国家自然科学基金资助项目（50936003;50905013）; 先进金属和材料国家重点实验室资助项目（2009Z-02）本文作者衷心感谢审阅人提出的宝贵意见.
作者： 司新辉[1], 郑连存[1], 张欣欣[2], 晁莹[3]
关键词： 同伦分析方法, 微极性流体, 涨缩壁面, 多孔管道, homotopy analysis method, micropolar fluid, expanding or contracting wall, porous channel
中文摘要：

分析了半渗透涨缩管道内的微极性流体的流动.应用合适的相似变换,将控制方程转化为常微分方程组.为了得到该问题的解析解,应用同伦分析方法得到该问题的速度表达式.并且用图形分析了各个不同参数,特别是膨胀系数对速度场和微旋转角速度的影响.

英文摘要：

The flow of a micropolar fluid in a semi-porous channel with an expanding or contracting wall was investigated.The governing equations were reduced to ordinary ones by using similar transformations.In order to get the analytic solution of the problem,homotopy analysis method（HAM） was employed to obtain the expressions for velocity fields.Graphs are sketched and discussed for the effects of various parameters,especially the expansion ratio,on velocity and micro-rotation fields in detail.

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期刊信息
  • 《应用数学和力学》
  • 中国科技核心期刊
  • 主管单位:重庆交通大学
  • 主办单位:重庆交通大学
  • 主编：钟万勰
  • 地址：重庆南岸区重庆交通大学90信箱
  • 邮编：400074
  • 邮箱：applmathmech@cqjtu.edu.cn
  • 电话：023-62652450
  • 国际标准刊号：ISSN：1000-0887
  • 国内统一刊号：ISSN：50-1060/O3
  • 邮发代号:78-21
  • 获奖情况:
  • 国际工程索引（EI）收录期刊,我国力学类核心期刊,中国期刊方阵“双效”期刊
  • 国内外数据库收录:
  • 俄罗斯文摘杂志,美国数学评论（网络版）,日本日本科学技术振兴机构数据库,美国应用力学评论,中国中国科技核心期刊,中国北大核心期刊（2004版）,中国北大核心期刊（2008版）,中国北大核心期刊（2011版）,中国北大核心期刊（2014版）,中国北大核心期刊（2000版）
  • 被引量:8965