| Budget Amount *help |
¥4,810,000 (Direct Cost: ¥3,700,000、Indirect Cost: ¥1,110,000)
Fiscal Year 2019: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2018: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2017: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
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| Outline of Final Research Achievements |
This is a fundamental study on establishing novel thermal media utilizing special (i.e., different from bulk liquids and solids) heat transfer characteristics over solid-liquid interfaces, which can be realized by using macro scale media made of solid-liquid interfaces exclusively such as multiple solid and liquid layers having thicknesses of 0.3 - 10 nm. Large-scale molecular dynamics simulations have been performed to analyze heat transfer characteristics of solid-liquid interfaces and thin liquid films sandwiched by two solid walls. It was found that the heat transfer characteristics change much influenced by some factors which include liquid film thickness, lattice-scale structure of solid surfaces, and adsorption density of liquid molecules on the solid surfaces, which leads to a new control technology of the heat transfer media by utilizing these factors as control parameters.
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