Measurement of granular flow dynamics from laboratory flume experiments

The zip file S1 is the raw measurements of granular flow dynamics from laboratory flume experiments. The excel file in the zip file is the measurements for each experiment condition. M represents the flow mass and contains 4 kinds of mass, 5kg, 10kg, 20kg and 40kg. D represents the particle size, including 3 particle sizes, 2mm, 4mm and 6mm. The excel file contains measurements of the base force, acceleration signal and flow height in two different monitoring areas.The zip file S2 is the raw high-speed video of the granular flows. The data in this file can be used to analyze the dynamic processes and dynamics of granular flows, such as flow velocity.The zip file S3 and S4 contain the processed data, including basal force, acceleration signal, flow height, and flow velocity. See the included README.txt file for details.