4 papers
Cross-diffusion limits in multispecies kinetic models
Ansgar Jüngel, Annamaria Pollino, Satoshi Taguchi
Cross-diffusion systems are formally derived from multispecies kinetic models in the diffusion limit. The first limit in the multispecies BGK model of Gross and Krook leads to a va…
Optically-Trapped Particle Tracking Velocimetry
Tetsuro Tsuji, Shoma Hashimoto, Satoshi Taguchi
In this paper, we propose a microflow velocimetry based on particle tracking with the aid of optical trapping of tracers, namely, optically-trapped particle tracking velocimetry (o…
Slip-flow theory for thermo-osmosis based on a kinetic model with near-wall potential
Tetsuro Tsuji, Koichiro Takita, Satoshi Taguchi
In this paper, thermal-slip coefficients in slip boundary conditions of the Stokes equation are derived using the generalized slip-flow theory, with special interest in the role of…
Slow uniform flow of a rarefied gas past an infinitely thin circular disk
Takuma Tomita, Satoshi Taguchi, Tetsuro Tsuji
The classical problem of steady rarefied gas flow past an infinitely thin circular disk is revisited, with particular emphasis on the gas behavior near the disk edge. The uniform f…