2025 天文年會 (ASROC Annual Meeting)

Radiation Hydrodynamics Simulations of Interacting Supernovae

Not scheduled

20m

International Conference Hall 圓形國際會議廳 (College of Management, National Formosa University 國立虎尾科技大學第三校區文理暨管理大樓)

Board: 57

Poster Poster-HE

Speaker

Yi-Chan Han (National Yang Ming Chiao Tung University)

Description

Supernovae explosion (SNe) are among the most energetic astrophysical phenomena, where the ejecta from a stellar explosion collides with a dense circumstellar medium (CSM), leading to intense shock interactions and enhanced radiation output. We employ two-dimensional radiation hydrodynamics (RHD) simulations using the CASTRO code, incorporating adaptive mesh refinement (AMR) to model the complex interaction between supernova ejecta and non- uniform CSM. Our study aims to investigate how different CSM structures affect shock propagation.