| Budget Amount *help |
¥24,050,000 (Direct Cost: ¥18,500,000、Indirect Cost: ¥5,550,000)
Fiscal Year 2017: ¥5,070,000 (Direct Cost: ¥3,900,000、Indirect Cost: ¥1,170,000)
Fiscal Year 2016: ¥6,890,000 (Direct Cost: ¥5,300,000、Indirect Cost: ¥1,590,000)
Fiscal Year 2015: ¥12,090,000 (Direct Cost: ¥9,300,000、Indirect Cost: ¥2,790,000)
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| Outline of Final Research Achievements |
The wide range velocity profile and flow rate measurement methods are developed. To achieve the wider range of flow rate measurement, the new waveform of pulsed ultrasound and the new signal processing are applied to the conventional ultrasonic velocity profile measurement method. Additionally, the measurement technique to obtain the very short difference between the time of flights is developed for the long-term flow rate monitoring. These developed measurement methods are evaluated at the national standard facility of flow rate measurement.
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