S1604-1-3 液体超薄膜の3次元変形解析 : 対向面の存在による不安定現象(磁気ヘッド浮上位置決め制御技術)

DOI Web Site

書誌事項

タイトル別名
  • S1604-1-3 Three-dimensional deformation analyses of ultra-thin liquid film : Instability phenomena caused by presence of confining solid surface

抄録

Liquid films which have a few nanometer thick are strongly affected by the disjoining pressure. When a liquid film on a horizontal flat solid surface is confined by another solid surface across a gas, instability of the film surface can be induced by the nonuniform disjoining pressure under several conditions. In this study, we focused on the instability caused by the curvature of the upper solid surface. The curvature makes the disjoining pressure spatially nonuniform, and consequently, the liquid film surface is deformed. The deformation speed depends on the solid-solid spacing and on the upper surface curvature.

収録刊行物

キーワード

詳細情報 詳細情報について

問題の指摘

ページトップへ