5 papers
Radial pressureless Euler flow: structure and stability of absorption at the origin
Gaowei Cao, Feimin Huang, Guirong Tang
We study absorption at the origin in radial pressureless Euler flow in , . For rotation-invariant nonnegative locally finite initial mass and bounded radial i…
One-dimensional pressureless flow with a nonlinear velocity law: Bregman variational construction and well-posedness
Gaowei Cao, Feimin Huang, Guirong Tang
We establish global existence, uniqueness and quantitative stability for one-dimensional pressureless flow governed by \[ \partial_tρ+\partial_x\bigl(ρf(u)\bigr)=0, \qquad \partial…
Global Dynamic Patterns of Entropy Solutions for One-dimensional Pressureless Euler System
Gaowei Cao, Kai Hu, Feimin Huang +1
In this paper, we are concerned with the fine properties of entropy solutions of the Cauchy problem for the one-dimensional pressureless Euler system, wherein the initial density $…
Hilbert expansion of the Boltzmann equation on a 2-dimensional disk with specular boundary condition
Feimin Huang, Jing Ouyang, Yong Wang
In the present paper, we concern the hydrodynamic limit of Boltzmann equation with specular reflection boundary condition in a two-dimensional disk to the compressible Euler equati…
Low Mach number Limit of Steady Thermally Driven Fluid
Feimin Huang, Weiqiang Wang, Yong Wang
In this paper, we establish the existence of strong solutions to the steady non-isentropic compressible Navier-Stokes system with Dirichlet boundary conditions in bounded domains w…