2009 Fiscal Year Final Research Report
Three dimensional structure analysis of enhancement mechanism of mixing and reaction in non-steady chaotic mixing processes
| Project/Area Number |
19360102
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| Research Category |
Grant-in-Aid for Scientific Research (B)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Thermal engineering
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| Research Institution | Keio University |
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Principal Investigator |
UEDA Toshihisa Keio University, 理工学部, 教授 (10151797)
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| Project Period (FY) |
2007 – 2009
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| Keywords | 熱工学 / 流体工学 / 非定常混合 / カオス混合 / 三次元構造 |
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| Research Abstract |
The enhancement mechanism of mixing and reaction in non-steady chaotic mixing and reaction processes has been discussed in detail experimentally, analytically and numerically, taking into account the three dimensional structure. The mixing pattern is visualized by PLIF method. The three dimensional mixing pattern is visualized by using PLIF images. The estimation method of mixedness by using characteristic widths of advective mixing and molecular diffusion, and concentration variation are proposed.
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