coagulation-fragmentation 1discontinuous galerkin 1dust evolution 1hydrodynamic coupling 1numerical methods 1protoplanetary disks 1
From the 1 of 2 linked papers with an AI index.
2 papers
astro-ph.EP2026
GRACE-DG: A Discontinuous Galerkin Method-Based Code for General Nonlinear Coagulation-Fragmentation Equations
Jing Yang, Zhuo Chen, Xue-Ning Bai
The paper presents GRACE-DG, an open‑source high‑order discontinuous Galerkin code that solves non‑linear coagulation‑fragmentation equations for dust evolution in protoplanetary d…
astro-ph.EP2025
Radiation Hydrodynamics of Self-gravitating Protoplanetary Disks: I. Direct Formation of Gas Giants via Disk Fragmentation
Yang Ni, Hongping Deng, Xue-Ning Bai
Gravitational instability (GI) has long been considered a viable pathway for giant planet formation in protoplanetary disks (PPDs), especially at wide orbital separations or around…