2014 Fiscal Year Final Research Report
Mixing of longitudinal and transverse modes in liquid:ab initio molecular-dynamics simulations
| Project/Area Number |
24540406
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Multi-year Fund |
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| Section | 一般 |
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| Research Field |
Mathematical physics/Fundamental condensed matter physics
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| Research Institution | Hiroshima University |
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Principal Investigator |
MUNEJIRI Shuji 広島大学, 総合科学研究科, 准教授 (90353119)
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| Co-Investigator(Kenkyū-buntansha) |
HOSHINO Kozo 広島大学, 大学院総合科学研究科, 名誉教授 (30134951)
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| Project Period (FY) |
2012-04-01 – 2015-03-31
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| Keywords | 液体 / シミュレーション / 横波 |
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| Outline of Final Research Achievements |
The high school physics text book says transverse wave does not propagate in fluids. But, Hosokawa and his collaborators have found transverse mode in liquid gallium by inelastic x-ray scattering experiment. In the present study, we have found that, one of the origins of the transverse wave is the cage effect. We have also revealed that, the mixing of the longitudinal and transverse waves occurs by anisotropic structures in liquids.
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| Free Research Field |
計算物理学
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