Work

Well-balanced Hydrodynamics for the Piecewise Parabolic Method with Characteristic Tracing

Year: 2024

Type: article

Abstract: Well-balanced reconstruction techniques have been developed for stellar hydrodynamics to address the challenges of maintaining hydrostatic equilibrium during evolution. I show how to adapt a simple well-balanced method to the piecewise parabolic method for hydrodynamics. A python implementation of the method is provided.

Source: Research Notes of the AAS

DOI: 10.3847/2515-5172/ad76b0

Author: Michael Zingale

Institution: Stony Brook University

Language: English

Topic: Computational Fluid Dynamics and Aerodynamics

Subfield: Computational Mechanics

Field: Engineering

Domain: Physical Sciences

Open Access status: hybrid

Funders: U.S. Department of Energy, Nuclear Physics

Awards: G222768804, G3292783036, RESEARCH IN NUCLEAR ASTROPHYSICS: STELLAR COLLAPSE AND SUPERNOVAE, RESEARCH IN NUCLEAR ASTROPHYSICS: SUPERNOVAE AND NEUTRON STARS