IMECH-IR  > 力学所知识产出(1956-2008)
Flow characteristics of simple liquids in microtubes
Li ZH(李战华); Cui HH; Xu Z; Wang LD; Li, ZH (reprint author), Chinese Acad Sci, LNM, Inst Mech, Beijing 100080, Peoples R China.
Source PublicationRECENT ADVANCES IN FLUID MECHANICS
2004
Conference Name4th International Conference on Fluid Mechanics
Conference DateJUL 20-30, 2004
Conference PlaceDalian, PEOPLES R CHINA
AbstractThe test liquids including deionized water, isopropanol and carbon tetrachloride etc. are limited to simple liquids. Their molecule weights are smaller (Lattice scale <1nm) and all of them can be treated as Newtonian liquid under the critical shear rate O (10(12)). The diameter of microtube ranges from 3 to 20mum. Due to the relative roughness less than 0.7%, they are regarded as hydraulic smooth tubes. The driven pressures range from 0 to 1MPa and also from 1 to 30MPa. Based on the experimental results, the flow behavior of simple liquids in microtube with uniform section appears still to agree with N-S equation. For the cone-shape microneedle with the outlet diameter 1similar to15mum, the precision depiction of shape is taken into account in flow rate calculation.
WOS IDWOS:000225709300157
ISBN7-302-08817-9
Indexed ByCPCI-S
Language英语
Citation statistics
Document Type会议论文
Identifierhttp://dspace.imech.ac.cn/handle/311007/58919
Collection力学所知识产出(1956-2008)
Corresponding AuthorLi, ZH (reprint author), Chinese Acad Sci, LNM, Inst Mech, Beijing 100080, Peoples R China.
Recommended Citation
GB/T 7714
Li ZH,Cui HH,Xu Z,et al. Flow characteristics of simple liquids in microtubes[C]RECENT ADVANCES IN FLUID MECHANICS,2004.
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