54 citations · 309 across the 19 of their papers we have counts for
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Centrifugal Experiments with Simulated Regolith:Effects of Gravity, Size Distribution, and Particle Shape on Porosity
Tomomi Omura, masato Kiuchi, Carsten Güttler +1
Porosity is a key characteristic of the regolith on the surface of small bodies. The porosity of the regolith on the surface of asteroids is changed by applied pressure, and the re…
Impact cratering on porous targets in the strength regime
Akiko M. Nakamura
Cratering on small bodies is crucial for the collision cascade and also contributes to the ejection of dust particles into interplanetary space. A crater cavity forms against the m…
Experimental study on compression property of regolith analogues
Tomomi Omura, Akiko M. Nakamura
The compression property of regolith reflects the strength and porosity of the regolith layer on small bodies and their variations in the layer that largely influence the collision…
Anisotropic Ejection from Active Asteroid P/2010 A2: An Implication of Impact Shattering on an Asteroid
Yoonyoung Kim, Masateru Ishiguro, Tatsuhiro Michikami +1
We revisited a mass ejection phenomenon that occurred in asteroid P/2010 A2 in terms of the dynamical properties of the dust particles and large fragments. We constructed a model a…