Simulating desorption in vacuum from a porous soil

This dataset contains simulated data of desorption events from a Monte Carlo simulation of desorption and diffusion in 3D sphere packings. The packings were produced sampling the grain size distribution from Apollo soil 72141.<br> The gas species in these simulations have microphysical parameters consistent with alkali gases (Na, K).<br> The output may enable better representations of the desorption process in global exosphere models of Mercury and the Moon for these species.<br> Output in CSV format is presented as fraction of desorbed test particles versus time.