Title: Специализация:
Author: Diagen
Last saved by: Евгения
Company: NIIRF

Specialization: 010700/19 «Physics»
Program: «Wave processes and methods of their study»
Head of the program: G.I. Makarov
Department of Radiophysics
Scientific adviser: B.E. Grachev
Reviewer: docent N.G. Semenova

The research into divergent viscous wave in a bounded domain
Shabalina Evgenia

We experimentally investigated field of viscous waves in a liquid excited by a cylinder, committing the rotational-vibrational motion around its axis. The aim is to find the field of oscillating velocity near a solid surface of the cylinder at distances of the boundary layer thickness. The paper was calculated to change the viscosity of the boundary layer thickness for the cylinder. In addition, we considered the problem of behavior of a viscous cylindrical wave in a fluid layer bounded by the outside cylindrical boundary.
The experiments confirm that the near surface, the contact angle is less than 70^0, the viscosity increases. The greatest contact angle from these materials have Teflon (63^0). For this material change of viscosity exceeds the limits of error.
The list of publication
1. E.A. Shabalina. « Field of viscous waves near the surface of different materials ». XV All-Russian Scientific Conference of Students-radiophysicists. Abstracts. 2011г.