activity
20182024
most citedData-aided Underwater Acoustic Ray Propagation Modeling

38 citations · 58 across the 5 of their papers we have counts for

collaborators

5 papers

math.AP2024★ 1 cited

Large-Time Behavior of Solutions to Compressible Navier-Stokes System in Unbounded Domains with Degenerate Heat-Conductivity and Large Data

Kexin Li, Xiaojing Xu

We are concerned with the large-time behavior of solutions to the initial and initial boundary value problems with large initial data for the compressible Navier-Stokes system with…

cs.SD2022★ 38 cited

Data-aided Underwater Acoustic Ray Propagation Modeling

Kexin Li, Mandar Chitre

Acoustic propagation models are widely used in numerous oceanic and other underwater applications. Most conventional models are approximate solutions of the acoustic wave equation,…

math.NA2022★ 17 cited

Second-order accurate numerical scheme with graded meshes for the nonlinear partial integrodifferential equation arising from viscoelasticity

Wenlin Qiu, Xu Xiao, Kexin Li

This paper establishes and analyzes a second-order accurate numerical scheme for the nonlinear partial integrodifferential equation with a weakly singular kernel. In the time direc…

math.AP2018★ 2 cited

Global Existence of Strong Solutions to Compressible Navier-Stokes System with Degenerate Heat Conductivity in Unbounded Domains

Kexin Li, Xuanlin Shu, Xiaojing Xu

In one-dimensional unbounded domains, we prove global existence of strong solutions to the compressible Navier-Stokes system for a viscous and heat conducting ideal polytropic gas,…

math.AP2018

Global Well-Posedness and Large-Time Behavior of 1D Compressible Navier-Stokes System with Density-Depending Viscosity and Vacuum in Unbounded Domains

Kexin Li, Boqiang Lü, Yixuan Wang

We consider the Cauchy problem for one-dimensional (1D) barotropic compressible Navier-Stokes equations with density-dependent viscosity and large external force. Under a general a…