Data for paper "Resonant Drag Instabilities in Polydisperse Dust: II. The streaming and settling instability"

Numerically calculated growth rates for the streaming and settling instability, as published in "Resonant Drag Instabilities in Polydisperse Dust: II. The streaming and settling instability" by Paardekooper & Aly. These multiphase hydrodynamic instabilities are thought to be important in planet formation, since they can concentrate solid particles into clouds of high enough density so that they can collapse gravitationally. Calculations were done using the publicly available package PSITOOLS.

本数据集收录了Paardekooper与Aly发表于《多分散尘埃中的共振拖曳不稳定性：II. 流动与沉降不稳定性（Resonant Drag Instabilities in Polydisperse Dust: II. The streaming and settling instability）》一文的流动与沉降不稳定性的数值计算增长率。这类多相流体动力学不稳定性（multiphase hydrodynamic instabilities）被认为在行星形成过程中发挥关键作用：它们可将固体颗粒富集至足够高的密度，进而使其能够发生引力坍缩。本项计算采用公开可用的PSITOOLS软件包完成。