Global strong solutions to the incompressible Navier-Stokes equations with density-dependent viscosity

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• 作者：Haibo Yu ; ^{yuhaibo2049@126.com" class="auth_mail" title="E-mail the corresponding author} ; Peixin Zhang
• 关键词：Global strong solution ; Incompressible Navier&ndash ; Stokes equations ; Density-dependent viscosity ; Vacuum
• 刊名：Journal of Mathematical Analysis and Applications
• 出版年：2016
• 出版时间：1 December 2016
• 年：2016
• 卷：444
• 期：1
• 页码：690-699
• 全文大小：305 K

文摘

This paper is concerned with the 3D incompressible Navier–Stokes equations with density-dependent viscosity in a smooth bounded domain. The global well-posedness of strong solutions is established for the case when the bound of density is suitably small, or when the total mass is small with large oscillations. The vacuum is allowed in both cases.