Optical phenomena in liquid crystals and their application in aerophysical studies
Authors:
G. M. Zharkova
Affiliation:
Institute of Theoretical and Applied Mechanics, Russian Academy of Sciences, 630090,4/1, Institutskaja str., Novosibirsk, Russia
Abstract:
The present paper is devoted to optical phenomena in thermotropic liquid crystals and their application to temperature and shear-stress visualization. The main properties of liquid crystals (structure, texture, viscoelastic and optical characteristics) that are of interest for experimental aerophysics are discussed. The results of temperature and shear-stress visualization studies on a wing and corrugated channel wall are presented.