Exact Solutions of Boundary Layer Equations in Polymer Solutions

Exact Solutions of Boundary Layer Equations in Polymer Solutions Full article

Journal

Symmetry
ISSN: 2073-8994

Output data

Year: 2021, Volume: 13, Number: 11, Article number : 2101, Pages count : 16 DOI: 10.3390/sym13112101

Tags

boundary layer; aqueous solution of a polymer; lie group of transformations; invariant solution

Authors

Burmistrova Oksana A. ^1,2 , Meleshko Sergey V. ³ , Pukhnachev Vladislav V. ^1,2

Affiliations

1	Lavrent’ev Institute of Hydrodynamics, 630090 Novosibirsk, Russia
2	Department of Mechanics and Mathematics, Novosibirsk State University, 630090 Novosibirsk, Russia
3	School of Mathematics, Institute of Science, Suranaree University of Technology, Nakhon Ratchasima 30000, Thailand

The paper presents new exact solutions of equations derived earlier. Three of them describe unsteady motions of a polymer solution near the stagnation point. A class of partially invariant solutions with a wide functional arbitrariness is found. An invariant solution of the stationary problem in which the solid boundary is a logarithmic curve is constructed.

Burmistrova O.A. , Meleshko S.V. , Pukhnachev V.V.
Exact Solutions of Boundary Layer Equations in Polymer Solutions
Symmetry. 2021. V.13. N11. 2101 :1-16. DOI: 10.3390/sym13112101 WOS Scopus РИНЦ OpenAlex

Web of science:	WOS:000724381900001
Scopus:	2-s2.0-85118916175
Elibrary:	47525379
OpenAlex:	W3211564001

DB	Citing
Scopus	2
OpenAlex	2
Web of science	2