Work

The linearized Israel–Stewart equations with a physical vacuum boundary

Year: 2025

Type: article

Abstract: In this article, we consider the Israel–Stewart equations of relativistic viscous fluid dynamics with bulk viscosity. We investigate the evolution of the equations linearized about solutions that satisfy the physical vacuum boundary condition and establish local well-posedness of the corresponding Cauchy problem.

Source: Letters in Mathematical Physics

DOI: 10.1007/s11005-025-01931-2

Author: Runzhang Zhong

Institution: Vanderbilt University

Language: English

Topic: Navier-Stokes equation solutions

Subfield: Applied Mathematics

Field: Mathematics

Domain: Physical Sciences

Open Access status: hybrid

Estimated APC paid: $2,990

Funder: National Science Foundation