2 citations · 2 across the 6 of their papers we have counts for
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Most probable path and invariant sets in noise-induced transition to turbulence
Yoshiki Hiruta, Kento Yasuda, Kenta Ishimoto
Turbulence transition often arises from a subcritical transition between bistable states characterized by invariant sets of deterministic dynamical systems, and such transitions ca…
Emergence of edge state in suspension of self-propelled particles
Yoshiki Hiruta, Kenta Ishimoto
We numerically study a model convection system of a suspension of self-propelled particles, motivated by recent experimental findings of localized and bistable bioconvection patter…
Locomotion on a lubricating fluid with spatial viscosity variations
Takahiro Kanazawa, Kenta Ishimoto
We studied locomotion of a crawler on a thin Newtonian fluid film whose viscosity varied spatially. We first derived a general locomotion velocity formula with fluid viscosity vari…
Inertial focusing of spherical capsule in pulsatile channel flows
Naoki Takeishi, Kenta Ishimoto, Naoto Yokoyama +1
We present numerical analysis of the lateral movement of spherical capsule in the steady and pulsatile channel flow of a Newtonian fluid, for a wide range of oscillatory frequency.…
Localization and bistability of bioconvection in a doubly periodic domain
Yoshiki Hiruta, Kenta Ishimoto
A suspension of swimming microorganisms often generates a large-scale convective pattern known as bioconvection. In contrast to the thermal Rayleigh-Benard system, recent experimen…