Non-destructive method to evaluate dispersivity by thermal tracer technique
| Project/Area Number |
21760376
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| Research Category |
Grant-in-Aid for Young Scientists (B)
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| Allocation Type | Single-year Grants |
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| Research Field |
Geotechnical engineering
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| Research Institution | Kagoshima University |
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Principal Investigator |
NAKAGAWA Kei Kagoshima University, 農学部, 准教授 (90315135)
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| Project Period (FY) |
2009 – 2010
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| Project Status |
Completed (Fiscal Year 2010)
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| Budget Amount *help |
¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
Fiscal Year 2010: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2009: ¥3,250,000 (Direct Cost: ¥2,500,000、Indirect Cost: ¥750,000)
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| Keywords | 熱画像 / 分散長 / 室内実験 / トレーサ試験 / 移流分散過程 |
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| Research Abstract |
The non-destructive method to evaluate solute dispersivity by the thermal image of the thermal tracer test was proposed. Heated sodium chloride was used as tracer injected into the flow tank packed glass beads. Electrical conductivity and temperature change were observed at the 5 points of the downstream. According to the results of this experiment, thermal diffusivity of this system was evaluated. The thermal images were photographed at the tracer experiment under the same conditions. The method to evaluate solute dispersivity from this thermal image was examined.
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Report
(3 results)
Research Products
(16 results)
