2 papers
math.AP2026
Boundary Layers and Initial-Boundary Corner Asymptotics for the 2D Navier-Stokes Equations with Vanishing Vertical Viscosity
Siwei Chen, Yinghui Wang, Weihao Zhang
Motivated by anisotropic viscosity in geophysical fluid dynamics, where vertical momentum diffusion is often much weaker than horizontal diffusion and may be negligible in the inte…
math.AP2025
Vanishing Angular Viscosity Limit For Micropolar Fluid Model In : Boundary Layer And Optimal Convergence Rate
Yinghui Wang, Weihao Zhang
We consider the initial-boundary value problem for the incompressible two-dimensional micropolar fluid model with angular viscosity in the upper half-plane. This model describes th…