5 papers
Revisiting the Stress Field Inside an Elastic Sphere Subjected to a Concentrated Load
Yosuke Mori, Kiwamu Yoshii, Satoshi Takada
We present a complete analytical solution for the stress field inside a homogeneous, inside a homogeneous, linearly elastic solid sphere subjected to a concentrated normal load app…
Cohesion-induced hysteresis and breakdown of marginal stability in jammed granular materials
Michio Otsuki, Kiwamu Yoshii, Hideyuki Mizuno
The dependence of mechanical properties on microscopic interactions remains a central problem in the physics of disordered solids near the jamming transition. We numerically and th…
Dynamics of particle lane formation in confined viscoelastic fluids under shear
Hiroto Yokoyama, Masanori Honda, Rinya Miyakawa +5
Simple shear flow can induce flow-aligned chain formation of particles suspended in viscoelastic fluids. Although this phenomenon has been reported for decades, direct {\it in situ…
Arrested coarsening in active colloidal suspensions driven by nonreciprocal electrohydrodynamic interactions
Shoma Hara, Masazumi Okada, Keisuke Kittaka +5
Nonreciprocal interactions have recently attracted growing interest in nonequilibrium physics. In particular, breaking action-reaction symmetry has been proposed as a mechanism for…
Mechanical and geometrical properties of jammed wet granular materials
Kiwamu Yoshii, Michio Otsuki
We numerically investigate the mechanical and geometrical properties of dense wet granular particles with irreversible attractive interaction. The shear modulus exhibits two inflec…