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On asymptotic stability of the 3D Boussinesq equations without heat conduction
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作者 Lihua Dong yongzhong sun 《Science China Mathematics》 SCIE CSCD 2024年第2期253-280,共28页
We investigate the asymptotic stability of the solutions to Boussinesq equations without heat conduction with the initial data near a specific stationary solution in the three-dimensional domain Ω=R^(2)×(0,1).It ... We investigate the asymptotic stability of the solutions to Boussinesq equations without heat conduction with the initial data near a specific stationary solution in the three-dimensional domain Ω=R^(2)×(0,1).It is shown that the solution starting from a small perturbation to the stationary solution converges to it with explicit algebraic rates as time tends to infinity. 展开更多
关键词 Boussinesq equations stationary solutions asymptotic stability decay rates
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Inhomogeneous Incompressible Navier-Stokes Equations on Thin Domains
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作者 yongzhong sun Shifang Wang 《Communications in Mathematics and Statistics》 SCIE 2020年第2期239-253,共15页
We consider the inhomogeneous incompressible Navier-Stokes equation on thin domains T^(2)×∈T,∈→0.It is shown that the weak solutions on T^(2)×∈T converge to the strong/weak solutions of the 2D inhomogene... We consider the inhomogeneous incompressible Navier-Stokes equation on thin domains T^(2)×∈T,∈→0.It is shown that the weak solutions on T^(2)×∈T converge to the strong/weak solutions of the 2D inhomogeneous incompressible Navier-Stokes equations on T^(2)as∈→0 on arbitrary time interval. 展开更多
关键词 Inhomogeneous incompressible Navier-Stokes equation Thin domain limit Dimensional reduction Relative energy
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