Ice loads and ice-induced vibrations of offshore wind turbine based on coupled DEM-FEM simulations

S Ji, D Yang - Ocean Engineering, 2022 - Elsevier
The drifting sea ice is a significant factor affecting the structural design and operation of
offshore wind turbine (OWT) in cold regions. The extreme load and ice-induced vibration …

基于多介质, 多尺度离散元方法的冰载荷数值冰水池

季顺迎, 田于逵 - 力学学报, 2021 - lxxb.cstam.org.cn
极地船舶与海洋工程结构冰载荷的确定是其结构抗冰设计, 冰区安全运行和结构完整性管理的
重要研究内容. 当前快速发展的高性能计算技术和多介质, 多尺度数值方法为准确 …

Dynamic analysis of offshore wind turbines subjected to the combined wind and ice loads based on the cohesive element method

B Wang, Y Liu, J Zhang, W Shi, X Li… - Frontiers in Marine Science, 2022 - frontiersin.org
Ice loads are an important and decisive factor for the safe operation of offshore wind turbines
(OWTs). In severe environment load cases, it shall lead to prominent ice-induced vibration …

Development of a Numerical Ice Tank Based on DEM and Physical Model Testing: Methods, Validations and Applications

Y Tian, D Yang, X Gang, C Yu, S Ji, Q Yue - Journal of Marine Science …, 2023 - mdpi.com
The determination of ice loads on polar vessels and offshore structures is important for ice-
resistant design, safe operation, and management of structural integrity in ice-infested …

Kulluk-shaped arctic floating platform interacting with drifting level ice by discrete element method

HK Jang, MH Kim - Ocean Engineering, 2021 - Elsevier
Arctic platforms have sloped surfaces near waterline to reduce the ice impact on the
structure by ice failure in bending. In this paper, authors developed a computer program …

Numerical investigation of riser vibration induced by ice-water two-phase flow in icy regions by SPH method

C Yang, Y Guan, Z Kang - Ocean Engineering, 2024 - Elsevier
In icy regions, the vibration induced by broken ice poses a hazard to risers, in addition to
vortex-induced vibration (VIV). A numerical investigation has been conducted to explore the …

Numerical Simulation of Extreme Ice Loads on Complex Pile Legs of Offshore Substation Structures

B Zhang, R Dong, W Li, Y Zhao, G Wang… - Journal of Marine …, 2024 - mdpi.com
The sea ice failure mode and ice force amplitude depend on the structural form at the point
of interaction, but the impacts of ice load when interacting with marine engineering …

Numerical ice tank for ice loads based on multi-media and multi-scale discrete element method

J Shunying, T Yukui - Chinese Journal of Theoretical and Applied …, 2021 - lxxb.cstam.org.cn
The investigation of ice loads on polar ships and offshore engineering structures is very
important for anti-ice structure design, safe operation and structural integrity management in …

Committee IV. 1: Design principles and criteria

M Collette, P Caridis, P Georgiev, T Hørte… - International Ship and …, 2022 - onepetro.org
Committee Mandate Concern for the quantification of general sustainability criteria in
economic, societal and environmental terms for marine structures and for the development …

HIP (열간등방압) 공정을이용한압연롤제조공정의해석메커니즘

김웅 - Transactions of Materials Processing, 2023 - dbpia.co.kr
During rolling, rolling mill rolls endure wear when shaping metal billets into a desired form,
such as bars, plates, and shapes. Such wear affects the lifespan of the rolls and product …