... forward the effective viscosity of the approximate expression according to the theory of gas movement. Chan and Sun (2003) considered the influence of effective viscosity when they were modeling an ultrathin film, but only boundary conditions of effective viscosity were included and the viscosity...

...Dongju Chen; Lihua Dong; Ri Pan; Jinwei Fan; Qiang Cheng Purpose The purpose of this study is to investigate the coupling effects of the velocity slip, rarefaction effect and effective viscosity of the gas film on the performance of the aerostatic guideway in micro-scale and improve the analysis...