Revealing of optimum modes of ultrasonic coagulation of submicron particles and determining of the shape of the aggregates by mathematical modeling

Author

Khmelev, Vladimir N. ; Shalunov, Andrey V. ; Golykh, Roman N. ; Shalunova, Kseniya V. ; Galakhov, Anton N. ; Nesterov, Victor A.

Author_Institution

Biysk Technol. Inst. (branch), Altay State Tech. Univ. named after I.I. Polzunov, Biysk, Russia

fYear

2014

fDate

June 30 2014-July 4 2014

Firstpage

208

Lastpage

212

Abstract

The article presents the results of studying of the process of aggregate formation at the ultrasonic coagulation of submi-cron particles. The results are obtained on the base of mathematical modeling of translatory motion and rotary motion of the couple of particles under the action of ultrasonic field. The novelty of proposed model is in the fact that specific feature of flow of small-scale particles (less than 1 μm) by continuous medium at the deflection of their form from spherical is taken into consideration. Obtained results let formulating requirements to the radiators of ultrasonic vibrations for realization of the coagulation process with maximum efficiency.

Keywords

aggregates (materials); coagulation; ultrasonic applications; ultrasonic effects; vibrations; aggregate shape; mathematical modeling; optimum modes; rotary motion; submicron particles; translatory motion; ultrasonic coagulation; ultrasonic vibrations; Acoustics; Aggregates; Coagulation; Electron devices; Ellipsoids; Mathematical model; Nanoscale devices; Ultrasound; aerosol; coagulation; submicron particles;

fLanguage

English

Publisher

ieee

Conference_Titel

Micro/Nanotechnologies and Electron Devices (EDM), 2014 15th International Conference of Young Specialists on

Conference_Location

Novosibirsk

ISSN

2325-4173

Print_ISBN

978-1-4799-4669-3

Type

conf

DOI

10.1109/EDM.2014.6882512

Filename

6882512