Initial layer associated with Boussinesq systems for thermosolutal convection

Date

2022-04-21

Authors

Fan, Xiaoting
Wang, Wei

Journal Title

Journal ISSN

Volume Title

Publisher

Texas State University, Department of Mathematics

Abstract

This article concerns the behavior of the initial layer appearing at large Prandtl number in Boussinesq equations with the ill initial data. By using the asymptotic expansion methods of singular perturbation theory, we establish an approximate solution and the rate of convergence as the Prandtl number tends to infinity. Our results improve the existing ones concerning thermosolutal convection.

Description

Keywords

Boussinesq system, Thermosolutal convection, Prandtl number, Perturbation theory, Asymptotic expansion

Citation

Fan, X., & Wang, W. (2022). Initial layer associated with Boussinesq systems for thermosolutal convection. <i>Electronic Journal of Differential Equations, 2022</i>(33), pp. 1-18.

Rights

Attribution 4.0 International

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