2 papers
physics.flu-dyn2024
Validation of Theoretical Estimation Methods and Maximum Value Distribution Calculation for Parametric Roll Amplitude in Long-Crested Irregular Waves
Keiji Katsumura, Leo Dostal, Taiga Kono +3
Parametric rolling is a parametric excitation phenomenon caused by GM variation in waves. There are a lot of studies of the estimation the conditions, the occurrence, and the ampli…
math.DS2023
Approximate probability density function for nonlinear surging in irregular following seas
Atsuo Maki, Yuuki Maruyama, Keiji Katsumura +1
The broaching that follows the surf-riding is a dangerous phenomenon that can lead to the capsizing of a vessel due to its violent yaw motion. Most of the previous studies on surf-…