| Project/Area Number |
24760692
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| Research Category |
Grant-in-Aid for Young Scientists (B)
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| Allocation Type | Multi-year Fund |
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| Research Field |
Earth system and resources enginnering
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| Research Institution | National Institute of Advanced Industrial Science and Technology |
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Principal Investigator |
YOSHIOKA Mayumi 独立行政法人産業技術総合研究所, 再生可能エネルギー研究センター, 研究員 (10575492)
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| Project Period (FY) |
2012-04-01 – 2014-03-31
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| Project Status |
Completed (Fiscal Year 2013)
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| Budget Amount *help |
¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000)
Fiscal Year 2013: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2012: ¥3,250,000 (Direct Cost: ¥2,500,000、Indirect Cost: ¥750,000)
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| Keywords | 数値モデリング / 多孔質体 / 熱輸送 / 流体流動 / 多相流モデル / 多孔質媒体 / 地中熱利用 / 数値シミュレーション / 多相流 / 流体流動熱輸送 |
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| Research Abstract |
A numerical simulation model for being able to estimate processes of fluid flow and thermal transport in unsaturated and high permeable porous media is required in order to develop the technique of shallow geothermal energy utilization. In this study, the infiltration experiments using 1 dimensional column and developing the numerical simulation model were carried out. As the results, the high-velocity flow in the permeable porous media was simulated by the model using multi-phases system. In addition, in the model the temperature of soil, liquid (water) and air were able to be simulated individually and the calculated results were agreement with the experimental results.
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