2015 Fiscal Year Final Research Report
Development of microfluidic velocimetry with variable measurement depth
| Project/Area Number |
26630058
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| Research Category |
Grant-in-Aid for Challenging Exploratory Research
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| Allocation Type | Multi-year Fund |
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| Research Field |
Fluid engineering
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| Research Institution | Tokyo University of Science |
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Principal Investigator |
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| Project Period (FY) |
2014-04-01 – 2016-03-31
|
| Keywords | マイクロ流体 / 計測技術 / 収差 / 異方性結像 |
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| Outline of Final Research Achievements |
There is a strong demand for three-dimensional quantification of fluid flow in a microchannel. In this study, a three-dimensional microfluidic velocimetry by single view with variable measurement depth was developed. An optical control of astigmatism for particle image enables three-dimensional and three-component velocity measurement. An evaluation of the astigmatic imaging was performed. As a proof-of-concept, three-dimensional flow in a microchannel was quantified and the validity was confirmed. Moreover, wall shear stress was measured as an application of the boundary layer evaluation in macroscale flow.
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| Free Research Field |
マイクロナノ熱流体工学
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