DocumentCode
708762
Title
The study of equations of dynamics of a spherical layer fluid of Oswald
Author
Starkov, Vladimir
Author_Institution
St.-Petersburg state Univ., St. Petersburg, Russia
fYear
2015
fDate
2-6 Feb. 2015
Firstpage
1
Lastpage
3
Abstract
Nonlinear equations of the dynamics of a spherical layer of fluid, which obeys the rheological law of Oswald, were received. The change in time of the gas bubble radius for different values of the non-Newtonian index was calculated numerically. Also the phase portraits of the dynamical system were shown.
Keywords
bubbles; non-Newtonian flow; non-Newtonian fluids; nonlinear equations; numerical analysis; two-phase flow; Oswald rheological law; Oswald spherical layer fluid dynamics equations; gas bubble radius; nonNewtonian index; nonlinear equations; phase portraits; Boundary conditions; Fluid dynamics; Indexes; Liquids; Mathematical model; Stress; Surface tension;
fLanguage
English
Publisher
ieee
Conference_Titel
Mechanics - Seventh Polyakhov's Reading, 2015 International Conference on
Conference_Location
Saint Petersburg
Type
conf
DOI
10.1109/POLYAKHOV.2015.7106782
Filename
7106782
Link To Document