Yinghui Wang

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math.AP2026★ 31 cited

Optimal time-decay estimates for an Oldroyd-B model with zero viscosity

Jinrui Huang, Yinghui Wang, Huanyao Wen +1

In this work, we consider the Cauchy problem for a diffusive Oldroyd-B model in three dimensions. Some optimal time-decay rates of the solutions are derived via analysis of upper a…

math.AP2025

Vanishing Angular Viscosity Limit For Micropolar Fluid Model In $R_{+}^{2}$ : 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…

Optimal time-decay estimates for an Oldroyd-B model with zero viscosity

Vanishing Angular Viscosity Limit For Micropolar Fluid Model In R+2​: Boundary Layer And Optimal Convergence Rate

Vanishing Angular Viscosity Limit For Micropolar Fluid Model In $R_{+}^{2}$ : Boundary Layer And Optimal Convergence Rate