Dataset of the temperature rise during granular flows in a rotating drum

This dataset contains the temperature rise of granular flows reported in the journal article "Experimental investigation of heat generation during granular flow in a rotating drum using infrared thermography" (https://doi.org/10.1016/j.powtec.2023.118619). The dataset is separated into 4 files, one for each particle material: plastic_particles.xlsx, plastic_particles.xlsx, plastic_particles.xlsx, plastic_particles.xlsx. Each file has 3 tabs, one for the experiments with each number of particles: 400, 600, 800. Each tab has 3 tables, one for the experiments with each rotation speed: 15 rpm, 35 rpm, 55 rpm. Each table contains the temperature rise obtained in 5 experiments, along with its mean and standard deviation.