Powder flowability measurement

10.1016/j.actaastro.2025.07.054 1-s2.0-S0094576525004849 10.1016/j.actaastro.2025.07.054 S0094-5765(25)00484-9 A novel approach to increase flowability of planetary regolith: Spray drying of Martia...

te matrix. Mixtures were cured under the conditions simulating the lunar surface temperatures, enabling an evaluation of properties such as flowability, unit weight, compressive strength, modulus o...

thika Alexander, Katia In space agriculture, a soil-free cultivation method with low system complexity and mass, hydroponics offers passive aeration, automation, and a means to overcome inefficient...

onexistent material parameter information and engineering analysis. A collection of lunar and Martian regolith simulants were tested with a powder rheometer. Dynamic flow tests primarily yielded fl...

The angle of repose () for the sieved lunar regolith simulants was measured as 35, following the GB/T 31057.3-2018 test method.

t small particles are most influential on the engineering response of the terrestrial and therefore lunar soils [101]. 4.4. Shear Tests and Flowability In addition to tap densification, the solidif...

properties, penetration resistance, moisture content, and optical and electromagnetic properties. Solid fluid interaction: permeability, aeration, stability, and variable flow rate. Thermal tests:...

rlocking particles owing to space weathering, in contrast to the engineered spherical morpholo- gies of terrestrial simulants optimized for flowability. This divergence critically impacts AM compat...