2 citations · 3 across the 3 of their papers we have counts for
6 papers
Synchronisation of kinks in the two-lane totally asymmetric simple exclusion process with open boundary conditions
Tetsuya Mitsudo, Hisao Hayakawa
We study the motion of kinks in a two-lane model of the totally asymmetric simple exclusion process with open boundaries. We analytically study the motion of the kinks by a decoupl…
A Simple Model for Sheared Granular Layers
Akira Furukawa, Hisao Hayakawa
We phenomenologically investigate stick-slip motion of sheared granular layers. Our phenomenology is constructed in the context of nucleation-and-growth of the fluidized area which…
Theory of the inelastic impact of elastic materials
Hisao Hayakawa, Hiroto Kuninaka
We have reviewed recent developments of the theory of the impact for macroscopic elastic materials. This review includes (i) standard theories for the normal impact and the oblique…
Note on a Micropolar Gas-Kinetic Theory
Hisao Hayakawa
The micropolar fluid mechanics and its transport coefficients are derived from the linearized Boltzmann equation of rotating particles. In the dilute limit, as expected, transport…
Simulation of the Impact of Two-Dimensional Elastic Disks
Hisao Hayakawa, Hiroto Kuninaka
The impact of a two-dimensional elastic disk with a wall is numerically studied. It is clarified that the coefficient of restitution (COR) decreases with the impact velocity. The r…
Segregation of Granular Mixtures in a Rotating Drum
Sanjay Puri, Hisao Hayakawa
We formulate a phenomenological model for the segregation of binary mixtures of rough and smooth granular materials in a rotating drum. Our model successfully replicates a range of…