2016 Fiscal Year Final Research Report
Investigation of the scattering mechanism of gas molecules on SAM interfaces and modeling of scattering behavior
| Project/Area Number |
26870813
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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 |
Thermal engineering
Fluid engineering
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| Research Institution | Kochi National College of Technology |
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Principal Investigator |
Takeuchi Hideki 高知工業高等専門学校, ソーシャルデザイン工学科, 准教授 (30435474)
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| Project Period (FY) |
2014-04-01 – 2017-03-31
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| Keywords | 自己組織化単分子膜 / SAM / 分子動力学 / Gas-Surface Interaction / 適応係数 / 分子気体力学 / 希薄気体 / 境界条件 |
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| Outline of Final Research Achievements |
The scattering characteristics of gas molecules on self-assembled monolayer (SAM) surfaces were investigated by using molecular dynamics simulation. The trapping probability, the angular distribution, the angular scattering distribution and the partial accommodation coefficients of tangential momentum and energy for the gas molecule on the SAM surface were obtained for various incident energies and angles of the gas molecule. It was clarified that the scattering characteristics on the SAM surface are affected by the incident conditions of the gas molecule.
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| Free Research Field |
分子流体力学
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