microstructure, viscosity, velocity, channel, meniscus.

This article take a velocity of microstructural viscosity materials flow in the plane channel under a surface tension force. Shown that the velocity nearly channel boundaries is larger more than in its center. It is assumed that the movement of the material layer thickness simulates the movement of molecular layer which fills the nanotube.

Al Imam Adel A Abed Al Wahab Postgraduate Student, Department of the theoretical and apply mechanics, Voronezh State University, Voronezh