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ナノ微細構造面の濡れ挙動に関する分子動力学的研究
http://hdl.handle.net/10228/5426
http://hdl.handle.net/10228/54269b0485c8-ecff-4d81-8a37-2e53c58797f4
名前 / ファイル | ライセンス | アクション |
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110006250958.pdf (1.0 MB)
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Item type | 学術雑誌論文 = Journal Article(1) | |||||||||||
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公開日 | 2015-07-13 | |||||||||||
資源タイプ | ||||||||||||
資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||||||||
資源タイプ | journal article | |||||||||||
タイトル | ||||||||||||
言語 | ja | |||||||||||
タイトル | ナノ微細構造面の濡れ挙動に関する分子動力学的研究 | |||||||||||
タイトル | ||||||||||||
言語 | en | |||||||||||
タイトル | Effects of Nanostructures on Surface Wettability : A Molecular Dynamics Study | |||||||||||
言語 | ||||||||||||
言語 | jpn | |||||||||||
著者 |
長山, 暁子
× 長山, 暁子
WEKO
15351
× 椎木, 誠一× 鶴田, 隆治 |
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抄録 | ||||||||||||
内容記述タイプ | Abstract | |||||||||||
内容記述 | The nanostructured surfaces have attracted much attention owing to its possibility of changing surface wettability as well as the enhancement of interface heat transfer; however, the mechanism has not been clarified yet. In this study, molecular dynamics simulations have been carried out to study the effect of the nanostructures on the wetting characteristics at the solid-liquid interface. The simple Lennard-Jones (L-J) liquid droplet is placed on a solid surface in a shape of molecular-scale unevenness with different height and spacing. The wettability of the solid-liquid interface is examined with evaluating the contact angles at the three-phase interface. The results of the measured contact angles demonstrate that the nanostructures could strengthen the hydrophobic properties for a partial wetting condition, while it is insignificant in a completely wetting case. Furthermore, we compare the results of molecular dynamics (MD) simulations with the classical descriptions and discrepancy among the results is found. A modified description of contact angle in consideration of molecules filling ratio among nanostructures was proposed. | |||||||||||
言語 | en | |||||||||||
書誌情報 |
ja : 日本機械学會論文集. B編 巻 73, 号 728, p. 1084-1091, 発行日 2007-04 |
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出版社 | ||||||||||||
言語 | ja | |||||||||||
出版者 | 日本機械学会 | |||||||||||
DOI | ||||||||||||
関連タイプ | isIdenticalTo | |||||||||||
識別子タイプ | DOI | |||||||||||
関連識別子 | https://doi.org/10.1299/kikaib.73.1084 | |||||||||||
CRID | ||||||||||||
関連タイプ | isIdenticalTo | |||||||||||
識別子タイプ | URI | |||||||||||
関連識別子 | https://cir.nii.ac.jp/crid/1390001206262671360 | |||||||||||
NCID | ||||||||||||
収録物識別子タイプ | NCID | |||||||||||
収録物識別子 | AN00187441 | |||||||||||
ISSN | ||||||||||||
収録物識別子タイプ | EISSN | |||||||||||
収録物識別子 | 1884-8346 | |||||||||||
ISSN | ||||||||||||
収録物識別子タイプ | PISSN | |||||||||||
収録物識別子 | 0387-5016 | |||||||||||
著作権関連情報 | ||||||||||||
権利情報 | 社団法人日本機械学会 | |||||||||||
キーワード | ||||||||||||
主題Scheme | Other | |||||||||||
主題 | Nanostructure | |||||||||||
キーワード | ||||||||||||
主題Scheme | Other | |||||||||||
主題 | Surface Wettability | |||||||||||
キーワード | ||||||||||||
主題Scheme | Other | |||||||||||
主題 | Contact Angle | |||||||||||
キーワード | ||||||||||||
主題Scheme | Other | |||||||||||
主題 | Molecular Dynamics Simulatio | |||||||||||
出版タイプ | ||||||||||||
出版タイプ | VoR | |||||||||||
出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||||||||
査読の有無 | ||||||||||||
値 | yes | |||||||||||
研究者情報 | ||||||||||||
https://hyokadb02.jimu.kyutech.ac.jp/html/28_ja.html | ||||||||||||
連携ID | ||||||||||||
5147 |