A Calibrated Comparison between P-α and Mesoscale Models for Shock Compaction of Granular Sugar

The supplementary material includes additional descriptions of (A) the experimental setup from Sheffield, Gustavsen, and Alcon. (1998), (B) the implementation of P − α modeling in continuum models, (C) mesoscale modeling in FLAG, and (D) cross-scale interpretation, which support the descriptions of the numerical methods and model parameters
used in this study.

本研究的补充材料包含四项额外说明：(A) 谢菲尔德、古斯塔夫森与阿尔康（1998）提出的实验装置细节，(B) 连续介质模型中P-α建模（P−α modeling）的实现方法，(C) FLAG中的中尺度建模，以及(D) 跨尺度阐释，上述内容可辅助说明本研究中使用的数值方法与模型参数。