| Project/Area Number |
23246033
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| Research Category |
Grant-in-Aid for Scientific Research (A)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Fluid engineering
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| Research Institution | Shizuoka University |
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Principal Investigator |
SAITO Takayuki 静岡大学, グリーン科学技術研究所, 教授 (10324328)
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| Co-Investigator(Kenkyū-buntansha) |
KAJISHIMA Takeo 大阪大学, 大学院工学研究科, 教授 (30185772)
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| Co-Investigator(Renkei-kenkyūsha) |
INAMI Wataru 静岡大学, 大学院工学研究科, 准教授 (30542815)
KAWATA Yoshimasa 静岡大学, 大学院工学研究科, 教授 (70221900)
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| Project Period (FY) |
2011-04-01 – 2015-03-31
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| Project Status |
Completed (Fiscal Year 2014)
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| Budget Amount *help |
¥44,720,000 (Direct Cost: ¥34,400,000、Indirect Cost: ¥10,320,000)
Fiscal Year 2013: ¥9,490,000 (Direct Cost: ¥7,300,000、Indirect Cost: ¥2,190,000)
Fiscal Year 2012: ¥14,300,000 (Direct Cost: ¥11,000,000、Indirect Cost: ¥3,300,000)
Fiscal Year 2011: ¥20,930,000 (Direct Cost: ¥16,100,000、Indirect Cost: ¥4,830,000)
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| Keywords | 流体工学 / 光応用計測工学 / 極短パルスレーザー / 光ファイバー / 混相流 / 気泡・液滴 / 数値解析 / 光線追跡 / 計測工学 |
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| Outline of Final Research Achievements |
We have established the basis of innovative measurement technologies for fluid mechanics by integrating interdisciplinary sciences of advanced optical science, optical micro fabrication and CFD. On the basis of experimental results of nonlinear interaction between femto-second laser pulses and transparent materials (quartz and ultra-pure water) by using femto-second-order time-resolved measurement, we developed novel technologies of micro-fabricating quartz optical fiber. Furthermore, we developed a new method to three-dimensionally simulate propagation of laser beams in the optics and a measurement target, in consideration of gas-liquid interfaces, reflection, refraction, polarization and ray energy. Integrating the above, we have created multifunctional optical fiber probes.
In addition, we applied the new OFP to measurement of droplets/bubbles in a GTL process, and to measurement of foams generated in a decontamination process.
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