Molecular Dynamics Simulation of Wetting on Wavelike Nanorough Surfaces
スポンサーリンク
概要
- 論文の詳細を見る
A Molecular Dynamics (MD) technique is proposed to simulate the motion of water nanodroplets on wavelike nanorough surfaces and the contact angle is evaluated. Results obtained through MD simulations, in agreement with the experimental evidence, suggest that the contact angle can be increased by folding the base surface, to produce a wavelike nanoroughness. By considering the fraction of nonwetted area as a function of the ratio of true area to projected area, it becomes possible to fit the results obtained through MD simulations on a generalized Wenzel-Cassie model, even in the nanometer range. The physical meaning of such fitting technique is discussed. Results obtained are useful for the appropriate design of the hydrophobic or hydrophilic surfaces, and for the adequate design of nanorough surfaces with tribological applications.
論文 | ランダム
- 理化学測定による各種新形質米の品質評価
- DNAマーカーによる岐阜平坦地向け水稲奨励品種の品種判別
- モチ米のアミロペクチン鎖長分布と米粒の物理特性との関係
- PCR法による米のDNA品種判別のためのプライマーセットの開発 : 平成16年度日本食品科学工学会技術賞
- 官能検査および理化学評価による米の食味の総合評価技術の開発