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20112026
most citedOptimal time-decay estimates for an Oldroyd-B model with zero viscosity

32 citations · 44 across the 10 of their papers we have counts for

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11 papers

math.AP2026

Stability threshold of the Couette flow in 2D Navier-Stokes Boussinesq equations on and

Nangao Zhang, Gengwei Zhong, Ruizhao Zi

In this paper, we study the transition threshold problem for the 2D Navier-Stokes Boussinesq equations around the Couette flow with a constant background temperature in two domains…

math.AP2021★ 32 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.AP2021★ 2 cited

Linear stability of the Couette flow in the 3D isentropic compressible Navier-Stokes equations

Lan Zeng, Zhifei Zhang, Ruizhao Zi

Consider the linear stability of the three dimensional isentropic compressible Navier-Stokes equations on . We prove the enhanced dissip…

math.AP2016

Global solutions to the isentropic compressible Navier-Stokes equations with a class of large initial data

Daoyuan Fang, Ting Zhang, Ruizhao Zi

In this paper, we consider the global well-posedness problem of the isentropic compressible Navier-Stokes equations in the whole space with . In order to better refle…

math.AP2015

Global solutions to the Oldroyd-B model with a class of large initial data

Daoyuan Fang, Ruizhao Zi

Consider a global wellposed problem for the incompressible Oldroyd-B model. It is shown that this set of equations admits a unique global solution provided the initial horizontal v…

math.AP2014★ 3 cited

Global solution to the incompressible Oldroyd-B model in hybrid Besov spaces

Ruizhao Zi

This paper is dedicated to the Cauchy problem of the incompressible Oldroyd-B model with general coupling constant $\om\in (0,1)$. It is shown that this set of equations admits a u…

math.AP2014★ 2 cited

Global solution in critical spaces to the compressible Oldroyd-B model with non-small coupling parameter

Ruizhao Zi

This paper is dedicated to the global well-posedness issue of the compressible Oldroyd-B model in the whole space with . It is shown that this set of equations admits…

math.AP2012

Global existence results for Oldroyd-B Fluids in exterior domains: The case of non-small coupling parameters

Daoyuang Fang, Matthias Hieber, Ruizhao Zi

Consider the set of equations describing Oldroyd-B fluids in an exterior domain. It is shown that this set of equations admits a unique, global solution in a certain function space…

math.AP2011★ 2 cited

A Blow-up Criterion for Two Dimensional Compressible Viscous Heat-Conductive Flows

Daoyuan Fang, Ruizhao Zi, Ting Zhang

We establish a blow-up criterion in terms of the upper bound of the density and temperature for the strong solution to 2D compressible viscous heat-conductive flows. The initial va…

math.AP2011★ 2 cited

Decay Estimates for Isentropic Compressible Navier-Stokes Equations in Bounded Domain

Daoyuan Fang, Ruizhao Zi, Ting Zhang

In this paper, under the hypothesis that is upper bounded, we construct a Lyapunov functional for the multidimensional isentropic compressible Navier-Stokes equations and show…

math.AP2011★ 1 cited

Incompressible Limit of the Compressible Nematic Liquid Crystal Flow

Shijin Ding, Jinrui Huang, Huanyao Wen +1

This paper is concerned with the incompressible limit of the compressible hydrodynamic flow of liquid crystals with periodic boundary conditions in R^N(N = 2, 3). It is rigorously…