Three-dimensional circumplanetary flows in a PDS 70c-inspired system: hydrodynamic simulations with FARGO3D and analysis with FARGOpy

arXiv:2609.00281 · astro-ph.EP · Submitted 2026-08-31 · Read on arXiv

astro-ph.EP

Submitted: 2026-08-31

Updated: 2026-08-31

Comments: 22 pages, 17 figures. Accepted for publication in New Astronomy

Code: https://github.com/seap-udea/fargopy

License: http://arxiv.org/licenses/nonexclusive-distrib/1.0/

Terminology

• Core — 3× in this paper · explained in 2 episodes
• Accuracy — 2× in this paper · explained in 1 episode
• Fidelity — 2× in this paper · explained in 2 episodes
• Regularization — 2× in this paper · explained in 3 episodes
• Trace — 2× in this paper · explained in 2 episodes
• Accretion Flows — 1× in this paper · explained in 1 episode
• Anisotropy — 1× in this paper · explained in 3 episodes
• Benchmark — 1× in this paper · explained in 2 episodes
• Magnetohydrodynamics (MHD) — 1× in this paper · explained in 3 episodes

Sources

• Polarimetric Imaging of Large Cavity Structures in the Pre-transitional Protoplanetary Disk around PDS 70: Observations of the disk
• Protoplanetary disks including radiative feedback from accreting planets
• Ionized envelopes around protoplanets and the role of radiative feedback in gas accretion
• Circumplanetary Disks are Rare around Planets at Large Orbital Radii: A Parameter Survey of Flow Morphology around Giant Planets

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