10 citations · 10 across the 1 of their papers we have counts for
2 papers
astro-ph.EP2022★ 10 cited
Impact drag force exerting on a projectile penetrating into a hierarchical granular bed
F. Okubo, H. Katsuragi
Impact of a solid object onto a small-body surface can be modeled by the solid impact onto a hierarchically structured granular target. Impact drag force model for the hierarchical…
cond-mat.soft2020
Force chain structure in a rod-withdrawn granular layer
F. Okubo, H. Katsuragi
When a rod is vertically withdrawn from a granular layer, oblique force chains can be developed by effective shearing. In this study, the force-chain structure in a rod-withdrawn g…