GameDev: GPU-accelerated model for dust evolution

arXiv:2609.35967 · astro-ph.EP, astro-ph.GA, astro-ph.IM, physics.comp-ph · Submitted 2026-09-28 · Read on arXiv

astro-ph.EP, astro-ph.GA, astro-ph.IM, physics.comp-ph

Submitted: 2026-09-28

Updated: 2026-09-28

Comments: 23 pages, 13 figures, submitted to A&A. Comments and requests are welcome. The code is available at https://github.com/bijiaqing/GameDev

Code: https://github.com/bijiaqing/GameDev

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

Terminology

• Accuracy — 14× in this paper · explained in 1 episode
• Benchmark — 7× in this paper · explained in 2 episodes
• Wasserstein Distance — 4× in this paper · explained in 4 episodes
• Adaptive Intervals — 2× in this paper · explained in 1 episode
• Adaptive Safety — 2× in this paper · explained in 1 episode
• Core — 2× in this paper · explained in 2 episodes
• Cooperation — 1× in this paper · explained in 2 episodes
• Fidelity — 1× in this paper · explained in 2 episodes
• Momentum transfer — 1× in this paper · explained in 2 episodes

Sources

• TriPoDPy: 1D Tri-Population size distributions forDust evolution in protoplanetary disks
• Just a Phase? Weakening Vertical Shear Instability Explains Class II Disk Morphologies: Simulations with dust coagulation, sedimentation, thermal relaxation, and backreaction
• GPU-friendly, Parallel, and (Almost-)In-Place Construction of Left-Balanced k-d Trees

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