Effects of outrigger configuration on trimaran stability in longitudinal waves

Y Jiang, M Wang, J Bai, Y Sun, J Li - Ocean Engineering, 2023 - Elsevier
A trimaran has excellent characteristics of transverse stability and less resistance because of
its unconventional multiple slender hull form. However, the multi-hull configuration …

Experimental and numerical investigations of ship parametric rolling in regular head waves

S Ma, W Ge, RC Ertekin, Q He, W Duan - China Ocean Engineering, 2018 - Springer
Parametric rolling is one of five types of the ship stability failure modes as proposed by IMO.
The periodic change of the metacentric height is often considered as the internal cause of …

Studies on stochastic parametric roll of ship with stochastic averaging method

L Wang, Y Tang, Y Li, J Zhang, L Liu - China Ocean Engineering, 2020 - Springer
The paper studies the parametric stochastic roll motion in the random waves. The differential
equation of the ship parametric roll under random wave is established with considering the …

Determination of linear and nonlinear roll damping coefficients of a ship section using CFD

SS Song, SH Kim, KJ Paik - … Journal of Naval Architecture and Ocean …, 2019 - hrcak.srce.hr
Sažetak The most prevalently used method to obtain the nonlinear roll damping coefficient is
the free roll decay test. However, this method can only be conducted at the resonance …

Study on numerical simulation and mitigation of parametric rolling in a container ship under head waves

L Liang, Z Baoji, Z Hao, G Jiaye, T Zheng… - … International Journal of …, 2024 - hrcak.srce.hr
Sažetak To investigate the parametric rolling motion of container ships navigating in head
seas, this study utilizes the unsteady RANS approach combined with dynamic overlapping …

Investigation on time-domain simulation and experiment of harmonic rolling of ultra-large container ship in waves

Y Yu, R Zhu, Z Lu, K Shi, S Huang - Ocean Engineering, 2023 - Elsevier
When an accident due to harmonic rolling occurs, loss will be huge, especially for ultra-large
container ships (ULCS). In the paper, the time-domain method is adopted to study and …

基于全非线性流函数理论的规则波中船舶大幅运动弱非线性数值模型研究

马山, 赵彬彬, 段文洋, 刘豆豆, 刘金纯, 何强 - 船舶, 2022 - chuanbo.magtechjournal.com
为了保证船舶在高海况下的安全航行, 对大振幅非线性船舶运动进行精确的数值预报是非常重要
的. 为了分析波浪中船舶的垂向运动, 提出了一种弱非线性船舶运动模型. 在数值模型中 …

船舶摇荡运动分析的线性时域切片方法

张亚晖, 马山, 段文洋 - 中国舰船研究, 2018 - zgjcyj.xml-journal.net
目的为了研究船舶在波浪中运动预报的非线性切片方法, 从线性时域切片方法出发进行初步探究
. 方法在切片假设前提下, 推导二维剖面满足的边界条件, 求解二维剖面的水动力系数 …

On Weakly Nonlinear Numerical Model for Large Amplitude Motion of Ship in Regular Waves Based on the Fully-Nonlinear Stream Function Theory

S MA, B ZHAO, W DUAN, D LIU, J LIU, Q HE - Ship & Boat - chuanbo.magtechjournal.com
The accurate numerical prediction of large-amplitude nonlinear ship motions is quite
important for the safe navigation of ships under rough sea conditions. A weakly nonlinear …

[PDF][PDF] Impact of waves on dangerous stability of vessels on the oceanic route

T Szelangiewicz, K Żelazny - New Trends in Production …, 2018 - bibliotekanauki.pl
Stability is one of the most important properties of the ship. The greatest influence on stability
and thus on the possibility of loss of stability have the rolling of the ship on the wave …