Spatial oscillations of a liquid in a vertical cylindrical container

• Date: 2025
• Author Affiliations: Ігор Райновський — Інститут математики НАН України
• Keywords: keywords
• Main Authors: Raynovskyy, Ihor, Райновський, Ігор
• Format: Article
• Language: Ukrainian
• Published: Інститут математики НАН України 2025
• Online Access: https://trim.imath.kiev.ua/index.php/trim/article/view/547
• Journal Title: Transactions of Institute of Mathematics of NAS of Ukraine

Using the nonlinear Narimanov–Moiseev modal system with linear damping coefficients corresponding to the logarithmic decrement of the sloshing eigenmodes, steady-state damped resonant sloshing in a cylindrical tank has been investigated. The usage of Miles formula to estimate the damping coefficient...