| Budget Amount *help |
¥39,520,000 (Direct Cost: ¥30,400,000、Indirect Cost: ¥9,120,000)
Fiscal Year 2021: ¥2,860,000 (Direct Cost: ¥2,200,000、Indirect Cost: ¥660,000)
Fiscal Year 2020: ¥2,860,000 (Direct Cost: ¥2,200,000、Indirect Cost: ¥660,000)
Fiscal Year 2019: ¥5,330,000 (Direct Cost: ¥4,100,000、Indirect Cost: ¥1,230,000)
Fiscal Year 2018: ¥23,400,000 (Direct Cost: ¥18,000,000、Indirect Cost: ¥5,400,000)
Fiscal Year 2017: ¥5,070,000 (Direct Cost: ¥3,900,000、Indirect Cost: ¥1,170,000)
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| Outline of Final Research Achievements |
By visualizing the flow in porous media at the pore-scale, we have elucidated the trapping mechanism necessary for evaluating the safety of carbon dioxide capture and storage (CCS), and established scientific knowledge that contributes to fostering the social acceptance of CCS. Flow patterns in porous media were summarized as flow pattern diagrams for three-dimensional porous media. The effect of the initial interface thickness on the onset time of density driven natural convection was elucidated. This model contributes to estimate the time required for transition to a dissolution trapping. A simple percolation model was developed to estimate the saturation from the porous pore structure.
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