27 citations
4 papers
Time-series image denoising of pressure-sensitive paint data by projected multivariate singular spectrum analysis
Yuya Ohmichi, Kohmi Takahashi, Kazuyuki Nakakita
Time-series data, such as unsteady pressure-sensitive paint (PSP) measurement data, may contain a significant amount of random noise. Thus, in this study, we investigated a noise-r…
Bias-dependent diffusion of HO molecules on an Al(111) surface
Satoshi Hagiwara, Chunping Hu, Satomichi Nishihara +1
We investigate the process by which a water molecule diffuses on the surface of an Al(111) electrode under constant bias voltage by first-principles density functional theory. To u…
Dynamics of the Parker-Jeans instability of gaseous disks including the effect of cosmic rays
Takuhito Kuwabara, Chung Ming Ko
The effect of cosmic rays on the Parker-Jeans instability in magnetized self-gravitating gaseous disks is studied by three-dimensional magnetohydrodynamic (MHD) simulations with co…
Limitations of PLL simulation: hidden oscillations in MatLab and SPICE
G. Bianchi, N. V. Kuznetsov, G. A. Leonov +2
Nonlinear analysis of the phase-locked loop (PLL) based circuits is a challenging task, thus in modern engineering literature simplified mathematical models and simulation are wide…