JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN 71(12) 2907-2917 2002年12月 [査読有り]
We investigate stability of a cylindrical domain in a phase-separating binary fluid under a Poiseuille flow. Linearization for a couple of the Navier-Stokes and Cahn-Hilliard equations around stationary solutions leads to an eigenvalue problem, a ...
JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN 71(1) 60-66 2002年1月 [査読有り]
We investigate effect of external flow on domains in two-dimensional phase-separating binary fluid. By use of the coupled Cahn-Hillard and Navier-Stokes equations, we study stability of a lamellar domain under two-dimensional Poiseuille flow withi...
JOURNAL OF PHYSICS A-MATHEMATICAL AND THEORETICAL 41(33) 332004 2008年8月
The hyperparameter in image restoration by the Bayes formula is an important quantity. This communication shows a physical method for the estimation of the hyperparameter without approximation. For artificially generated images by prior probabilit...
We investigate a stability of a lamellar domain in phase-separating binary fluids under an external flow. Using the Navier-Stokes and the Cahn-Hilliard equations, we take into account effects of diffusion and surface tension at an interface. Stabi...