Data and code for "A roughness-controlled slip law for dry granular mass flows over smooth and bumpy substrates"

This repository contains the data and computational files supporting the study: “A roughness-controlled slip law for dry granular mass flows over smooth and bumpy substrates”. The repository includes: MATLAB post-processing code used to process the discrete element method (DEM) simulation results, including spatial binning and calculation of the continuum-scale flow quantities used in the analysis. DEM simulation file used for the granular mass-flow simulations over substrates with different basal roughness conditions. Excel dataset containing the processed data used for the quantitative analysis and figures presented in the manuscript. These files are provided to facilitate reproduction of the data processing, analysis, and results reported in the associated study.