66 citations · 180 across the 8 of their papers we have counts for
8 papers
Inverse Magnus Effect Induced by Dilute Water Fog
Shin-ichiro Nagahiro, Yoshinori Hayakawa
The inverse Magnus effect is a phenomenon in which a spinning sphere experiences a lift force opposite to the conventional Magnus effect. This effect is typically observed in the f…
Negative pressure in shear thickening band of a dilatant fluid
Shin-ichiro Nagahiro, Hiizu Nakanishi
We perform experiments and numerical simulations to investigate spatial distribution of pressure in a sheared dilatant fluid of the Taylor-Couette flow under a constant external sh…
Experimental observation of shear thickening oscillation
Shin-ichiro Nagahiro, Hiizu Nakanishi, Namiko Mitarai
We report experimental observation of the shear thickening oscillation, i.e. the spontaneous macroscopic oscillation in the shear flow of severe shear thickening fluid. The shear t…
Fluid dynamics of dilatant fluid
Hiizu Nakanishi, Shin-ichiro Nagahiro, Namiko Mitarai
Dense mixture of granules and liquid often shows a sever shear thickening and is called a dilatant fluid. We construct a fluid dynamics model for the dilatant fluid by introducing…
Bending-Filament Model for the Buckling and Coiling Instability of Viscous Fluid Rope
Shin-ichiro Nagahiro, Yoshinori Hayakawa
A simple model is proposed for the buckling and coiling instability of a viscous "fluid rope" falling on a plane. By regarding a fluid rope as a one-dimensional flow, this model ac…
Separation of long DNA chains using non-uniform electric field: a numerical study
Shin-ichiro Nagahiro, Satoyuki Kawano, Hidetoshi Kotera
We study migration of DNA molecules through a microchannel with a series of electric traps controlled by an ac electric field. We describe the motion of DNA based on Brownian dynam…