[1]张后雷,徐兵.自修复用幂律流体在双尺度网状通道中的流阻特性[J].哈尔滨工程大学学报,2011,(01):44-48.[doi:doi:10.3969/j.issn.1006-7043.2011.01.009]
 ZHANG Houlei,XU Bing.Flow resistance characteristics of self-repairing power law fluid flowing in two-size,net-shaped ducts[J].hebgcdxxb,2011,(01):44-48.[doi:doi:10.3969/j.issn.1006-7043.2011.01.009]
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自修复用幂律流体在双尺度网状通道中的流阻特性(/HTML)
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《哈尔滨工程大学学报》[ISSN:1006-6977/CN:61-1281/TN]

卷:
期数:
2011年01期
页码:
44-48
栏目:
出版日期:
2011-01-25

文章信息/Info

Title:
Flow resistance characteristics of self-repairing power law fluid flowing in two-size,net-shaped ducts
文章编号:
1006-7043(2011)01-0044-05
作者:
张后雷徐兵
南京理工大学能源与动力工程学院,江苏南京210094
Author(s):
ZHANG HouleiXU Bing
School of Energy and Power Engineering,Nanjing University of Science & Technology,Nanjing 210094,China
关键词:
自修复幂律流体双尺度流阻分析解数值模拟
分类号:
TB 381;O 368
DOI:
doi:10.3969/j.issn.1006-7043.2011.01.009
文献标志码:
A
摘要:
为了研究自修复用非牛顿幂律流体在双尺度网状通道中的层流流阻特性,分别建立了分析解模型和数值模拟模型,计算了双尺度结构和均匀结构的流阻相对大小.分析解结果表明:在流道体积相同时采用优化双尺度结构多数裂隙点的充注流阻小于均匀尺度结构,幂律指数越大,采用双尺度结构的优势越明显.典型的数值解结果与分析解一致,表明在高细维数(>10)结构和低雷诺数(<10)层流流动条件下,分析解具有足够的精度.研究结果为流道优化提供了方向和新的数据.

参考文献/References:

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备注/Memo

备注/Memo:
国家自然科学基金资助项目(50776046)
更新日期/Last Update: 2011-03-25