Roughness effect on squeeze film pressure

被引:0
作者
Manju Shukla
机构
[1] Lucknow University,Department of Mathematics and Astronomy
来源
Sadhana | 2002年 / 27卷
关键词
Axial symmetry; roughness parameter; squeeze film; Hankel transform;
D O I
暂无
中图分类号
学科分类号
摘要
The Stokes equations for the axial symmetric slow motion generated by a plane, approaching towards a solid surface allowing slippage, have been solved in this paper by using finite Hankel transform. The squeeze film pressure between the two rigid faces is then obtained. It is found that the roughness parameter Β ∼ d/4, whered is the separation between the two surfaces, causes an extremely high pressure on the surface.
引用
收藏
页码:577 / 583
页数:6
相关论文
共 20 条
[1]  
Grimm R J(1976)Squeezing flows of newtonian liquid films an analysis including fluid inertia Appl. Sci. Res. 32 149-166
[2]  
Halpern D(1992)The squeezing of red blood cells through parallel sided channels with near minimal widths J. Fluid Mech. 244 307-322
[3]  
Secomb T W(1962)A study of squeezing flow Appl. Sci. Res. A11 148-152
[4]  
Jackson J D(1967)Fluid inertia effects in squeeze films Appl. Sci. Res. 18 15-15
[5]  
Kuzma D C(1964)The magnetohydrodynamics squeeze film J. Fluid Mech. 19 395-400
[6]  
Kuzma D C(1994)Slip over rough and coated surfaces J. Fluid Mech. 273 125-139
[7]  
Maki E R(1991)A mathematical model for the cleansing of silicon substrates by fluid immertion J. Colloid Interface Sci. 144 210-221
[8]  
Donnelly R J(1979)The influence of fluid inertia, viscosity and extra stress on the load bearing capacity of a squeeze film of oil Appl. Sci. Res. 35 217-235
[9]  
Miksis M J(1978)The load-bearing capacity of a continous flow sqeeze film of liquid Appl. Sci. Res. 34 25-47
[10]  
Davis S H(1956)Slippage of water over non wettable surfaces J. Appl. Phys. 27 1149-1152