Thin film dynamics in coating problems using Onsager principle

Di Yana^{1, 2}, Xu Xianmin^{1, 2, †}, Zhou Jiajia^{3, 4}, Doi Masao^{4, 5}

(color online) (a) Film thickness as a function of Ca. Different color with symbols represent the numerical results for different driving pressure . Solid lines without symbols represent the 2/3 power law. (b) Contour map of the film thickness in the parameter space .