Full one-fluid dusty gas with multiple grain species in SPH

arXiv:2606.10676 · astro-ph.EP, astro-ph.GA, astro-ph.IM, astro-ph.SR · Submitted 2026-06-09 · Read on arXiv

Mark Hutchison, Guillaume Laibe, Giovanni Tedeschi-Prades, Timothée David-Cléris, Alex Barret, Maxime Lombart, Daniel J. Price, Christine M. Koepferl

astro-ph.EP, astro-ph.GA, astro-ph.IM, astro-ph.SR

Submitted: 2026-06-09

Comments: 23 pages, 14 figures. Accepted for publication in MNRAS

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

Terminology

• Accuracy — 10× in this paper · explained in 1 episode
• Benchmarking — 8× in this paper · explained in 3 episodes
• Abundance — 4× in this paper · explained in 1 episode
• Velocity Dispersion — 3× in this paper · explained in 2 episodes
• Benchmark — 2× in this paper · explained in 2 episodes
• Computational overhead — 2× in this paper · explained in 2 episodes
• European Research Council — 2× in this paper
• Smoothed Particle Hydrodynamics — 2× in this paper
• AGN — 1× in this paper · explained in 1 episode
• Adaptation — 1× in this paper · explained in 1 episode
• Consistency — 1× in this paper · explained in 3 episodes
• Core — 1× in this paper · explained in 2 episodes
• Decoupling — 1× in this paper · explained in 2 episodes
• Over-smoothing — 1× in this paper · explained in 4 episodes
• Streaming Instability — 1× in this paper · explained in 2 episodes
• Trace — 1× in this paper · explained in 2 episodes

Sources

• Meteoroid Ablation within the Jovian Atmosphere: Implications on the Oxygen Delivery to the Gas Giant's Atmosphere
• Modeling dust dynamics in OpenGadget3 -- I. SPH implementation of the One-Fluid model

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