| Budget Amount *help |
¥17,680,000 (Direct Cost: ¥13,600,000、Indirect Cost: ¥4,080,000)
Fiscal Year 2019: ¥4,810,000 (Direct Cost: ¥3,700,000、Indirect Cost: ¥1,110,000)
Fiscal Year 2018: ¥5,720,000 (Direct Cost: ¥4,400,000、Indirect Cost: ¥1,320,000)
Fiscal Year 2017: ¥7,150,000 (Direct Cost: ¥5,500,000、Indirect Cost: ¥1,650,000)
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| Outline of Final Research Achievements |
We developed a simultaneous visualization of temperature and velocity distribution of a high temperature gaseous flow. To realize the temperature measurement from 500 to 1000 degrees of any kinds of gas, we coupled the PIV and the ratiometric temperature measurement method. The velocity was measured from the displacement of particles during a short time, as same as the PIV with a double-pulsed laser. The temperature was measured the intensity ratio between two-bands of emission spectrum of luminescence. We investigated the temperature responsibility of phosphor particles from the room temperature to 1500 degrees and optimized the optical filters and a spectroscopic system. The temperature and velocity distribution of high temperature gas flow was successfully visualized at the time resolution of 6 micro seconds.
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