RESEARCH OF MICROWAVE LOSSES OF WATER DROPS ON THE SOLID SURFACE USING MICROWAVE RESONANCE METHOD
The purpose of this article is research of microwave losses in water drops of various volume on the solid surface. By research of microwave losses an in formative parameter in the form of loaded Q of cylindrical cavity resonator was used. Measurement were carried out on developed and constructed original mounting. Modeling of disturbed spatial oscillation Н <sub>011</sub> is realized in the mathematical tool set Comsol Multiphysics. An electrical field in side the water drop on the solid surface is obtained. It is shown, that in an extreme case during water drops transformation in to a thin layer microwave losses are spiking. Experiments with a flat capillary in the form of moisture between two water plates confirm legality of processes' analysis with regard to just that oscillation Н <sub>011</sub> which is deformed by disturbing dielectric. Obtained results could be assumed as basis for development of state control devises of researched surface by its processing with microwave absorbing compositions.