Title :
Lubricant deformation analyses caused by gas stresses and surface tension
Author :
Saeki, F. ; Fukui, S. ; Matsuoka, H.
Author_Institution :
Dept. of Design & Inf. Eng., Tottori Univ., Tottori
Abstract :
Three-dimensional lubricant deformations caused by applied stresses and surface tension distribution were studied through numerical analyses of the long-wave equation. Lubricant surface deformed corresponding to distributions of stresses and surface tension, involving secondary deformation due to mass conservation of fluid. Computations were conducted efficiently using ADI scheme.
Keywords :
deformation; lubrication; magnetic recording; numerical analysis; surface tension; 3D lubricant deformations; alternating direction implicit scheme; gas stresses; long-wave equation; lubricant deformation analysis; mass conservation; numerical analysis; secondary deformation; surface tension distribution; ultrahigh density magnetic recording system; Aerospace engineering; Equations; Lubricants; Magnetic recording; Numerical analysis; Solids; Substrates; Surface tension; Temperature distribution; Thermal stresses; ADI scheme; HDI; gas stresses; long-wave equation; surface tension;
Conference_Titel :
Magnetic Recording Conference, 2009. APMRC '09. Asia-Pacific
Conference_Location :
Singapore
Print_ISBN :
978-9810-82191-3
DOI :
10.1109/APMRC.2009.4925381
