2 papers
physics.flu-dyn2025
Formation of a Single Bioconvection Spot in Euglena Suspension Induced by Negative Phototaxis
Hiroshi Yamashita, Takayuki Yamaguchi, Nobuhiko J. Suematsu +2
Microorganisms are known to alter their motility in response to external stimuli. A typical example is the responseknown as taxis, which includes behaviors such as moving toward a…
nlin.AO2018
Rotational motion of a camphor disk in a circular region
Yuki Koyano, Nobuhiko J. Suematsu, Hiroyuki Kitahata
In a two-dimensional axisymmetric system, a symmetric self-propelled particle exhibits rotational or oscillatory motion from the consideration of the system symmetry. In the presen…