哈尔滨工程大学学报2025,Vol.46Issue(7):1287-1295,9.DOI:10.11990/jheu.202403029
基于OpenFOAM的波浪与浮冰相互作用研究
A study on the interaction between waves and floating ice based on OpenFOAM
摘要
Abstract
Given the lack of understanding of wave-ice interaction in polar regions and domestic expertise in self-programming simulation for such phenomena,this study developed a solver called over WaveFoam using the open-source computational fluid dynamics software package OpenFOAM.The proposed solver was designed to simulate wave-ice interaction.A wave-ice interaction model was constructed using this solver,and its reliability was verified by comparing it with experimental results.Based on this model,this study explored the influence of different wave parameters and ice floe thickness on the ice floe motion response and wave period in the flow field.The results show that as the wave steepness increases,the heave and pitch amplitude-frequency responses of the ice floe decrease,while the relative period shows an upward trend.The ratio of the ice floe drift rate to the wave celerity exhibits a quadratic relationship with wave steepness.The ratio of the motion period for each degree of freedom to the wave period decreases with increasing wavelength.When the ice floe thickness is relatively large,a peak value emerges in the heave amplitude-frequency response curve,and the peak value grows with increasing ice floe thickness,indi-cating a gradual enhancement resonance effect between the ice floe and waves.In addition,when the relative wave-length exceeds 7,the ice floe can be treated as water particles.关键词
浮冰/规则波/运动响应/两相流/有限体积法/重叠网格/松弛法/求解器/OpenFOAMKey words
ice floe/regular wave/motion response/two-phase flow/finite volume method/overset mesh/relaxa-tion method/solver/OpenFOAM分类
数理科学引用本文复制引用
周展羽,王亦晗,倪宝玉,狄少丞..基于OpenFOAM的波浪与浮冰相互作用研究[J].哈尔滨工程大学学报,2025,46(7):1287-1295,9.基金项目
国家自然科学基金区域联合基金项目(U20A20327) (U20A20327)
国家自然科学基金项目(52192693,52192690,51979051,51979056) (52192693,52192690,51979051,51979056)
国家重点研发计划(2021YFC2803400). (2021YFC2803400)