Data for paper "Resonant Drag Instabilities in Polydisperse Dust: I. The Acoustic Resonant Drag Instability"

This dataset contains numerically calculated growth rates for the polydisperse acoustic resonant drag instability. This multi-phase hydrodynamic instability operates when a solid phase drifts with respect to the gas phase at speeds that approach the sound speed, and can be relevant for example for structure formation in stellar winds. This data can be used to generate all figures in the paper "Resonant Drag Instabilities in Polydisperse Dust: I. The Acoustic Resonant Drag Instability", by Paardekooper & Aly (2025). Calculations were done using the publicly available code PSITOOLS.

本数据集收录了多分散声学共振拖曳不稳定性（polydisperse acoustic resonant drag instability）的数值计算增长率。该多相流体动力学不稳定性的触发条件为固相相对于气相以接近声速的速度发生漂移，其可应用于恒星风结构形成等相关场景。本数据集可用于复现Paardekooper与Aly于2025年发表的论文《多分散尘埃中的共振拖曳不稳定性：I. 声学共振拖曳不稳定性》中的全部图表，所有计算均通过开源代码PSITOOLS完成。