Summary

This study investigates the flowability of lunar regolith simulants under reduced gravity and vacuum conditions in a hopper-based conveying system. The experiment was conducted using a specially designed setup to simulate the lunar environment, with two different simulants tested. The results show that gravity significantly affects the flow rate, with lower gravity leading to reduced flow. Outlet width also influences the flow rate, with wider outlets allowing for higher flow rates. The inclination angle of the hopper had a minor effect on the flow rate. The study highlights the importance of understanding the behavior of regolith simulants in low-gravity environments for future lunar missions. The provided text appears to be a series of URLs and file metadata related to images and graphics, likely from a scientific or technical paper. It includes references to files such as 'gr1.jpg', 'gr2.jpg', and others, along with details like file size, dimensions, and image types. There is no direct content or text related to the topic of the initial query, which was about the properties of materials or substances. The text seems to be part of a larger document or dataset, possibly related t

Methods and applications