Open AccessModern Status of the Parametric Excitation of Oscillations in Film Flows and Granulation for Amorphous Materials’ Production
Author(s) -
Іvan V. Kazachkov
Publication year - 2021
Language(s) - English
DOI - 10.37394/232023.2021.1.10
Subject(s) - granulation , amorphous solid , parametric statistics , capillary action , materials science , flow (mathematics) , inertia , production (economics) , work (physics) , mechanics , nanotechnology , mechanical engineering , physics , chemistry , engineering , classical mechanics , composite material , mathematics , statistics , organic chemistry , economics , macroeconomics
The general and specific peculiarities of parametrically excited oscillations in the film flows and the new parametric effects revealed are discussed for engineering and technological applications. The main focus is placed on the film flows spreading on a solid surface or in another liquid medium with comparably high velocities when inertia forces are playing together with capillary ones and up to some extent sometimes with gravity forces. Scientific novelty of the work consists in the revealed three new phenomena of the film flow decay and created new granulation technologies for the unique amorphous materials’ production.