Cohesion and Initial Porosity of Granular Fault Gouges

This data set was used for the paper: "Cohesion and Initial Porosity of Granular Fault Gouges control the Breakdown Energy and the Friction Law at the Onset of Sliding" from N. Casas *, G. Mollon, and A. Daouadji submitted for publication in Jour. Geoph. Res.: Solid Earth. It contains the two softwares used Packing2D (for sample generation) and MELODY2D (for direct shear experiments) (but part of the code contains matlab files, so Matlab is also needed to run experiments, or at least sample generation and preprocessing step). This repository also contains initial files to run every experiments (no matlab needed) and some dataset obained (displacement, forces, energies...)本数据集用于论文《颗粒断层泥的内聚力与初始孔隙度控制滑动起始时的破裂能量与摩擦定律》（"Cohesion and Initial Porosity of Granular Fault Gouges control the Breakdown Energy and the Friction Law at the Onset of Sliding"），作者为N. Casas*、G. Mollon与A. Daouadji，目前已提交至《地球物理研究杂志：固体地球》（"Jour. Geoph. Res.: Solid Earth"）待刊。数据集包含两款配套软件：用于样本生成的Packing2D，以及用于直剪试验的MELODY2D；由于部分代码包含Matlab文件，因此运行完整试验（至少是样本生成与预处理环节）时需安装Matlab环境。本代码仓库同时提供可直接运行所有试验的初始文件（无需Matlab环境），以及部分已获取的试验数据集，涵盖位移、作用力、能量等相关数据。