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Large time existence and asymptotic stability of the generalized solution to flow and thermal explosion model of reactive real micropolar gas.
Large time existence and asymptotic stability of the generalized solution to flow and thermal explosion model of reactive real micropolar gas.
- Source :
-
Mathematical Methods in the Applied Sciences . 9/30/2024, Vol. 47 Issue 14, p11490-11510. 21p. - Publication Year :
- 2024
-
Abstract
- We study the long time behavior of the generalized solution of the flow and thermal explosion model of the reactive real micropolar gas. The dynamics of the chemical reaction involved and the usual laws of conservation of mass, momentum, angular momentum, and energy generate a complex governing system of partial differential equations. The fluid is nonideal and non‐Newtonian. In this work, we prove that the problem can be solved in an infinite time domain and establish the asymptotic properties of the solution. Namely, we conclude that for certain parameter values, the solution stabilizes exponentially to a steady‐state solution, while for others the stabilization occurs but at power decay rate. At the end, we conducted a few numerical tests whereby we experimentally confirmed theoretical findings about long‐term behavior of the solution. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 01704214
- Volume :
- 47
- Issue :
- 14
- Database :
- Academic Search Index
- Journal :
- Mathematical Methods in the Applied Sciences
- Publication Type :
- Academic Journal
- Accession number :
- 179110426
- Full Text :
- https://doi.org/10.1002/mma.10139