| 许育文,顾学康,赵南,王艺陶.极地船舶冰载荷研究方法综述[J].装备环境工程,2023,20(9):26-40. XU Yu-wen,GU Xue-kang,ZHAO Nan,WANG Yi-tao.Review of Investigation Methods for Ice Load on Polar Ships[J].Equipment Environmental Engineering,2023,20(9):26-40. |
| 极地船舶冰载荷研究方法综述 |
| Review of Investigation Methods for Ice Load on Polar Ships |
| 投稿时间：2023-07-07 修订日期：2023-09-04 |
| DOI：10.7643/issn.1672-9242.2023.09.003 |
| 中文关键词: 极地船舶 冰载荷 理论分析法 试验法 有限元法 离散元法中图分类号:U611.4 文献标识码:A 文章编号:1672-9242(2023)09-0026-15 |
| 英文关键词:polar ship ice loads theoretical analysis method experimental method finite element method discrete element method |
| 基金项目:国家自然科学基金青年项目(52001284)；江苏省自然科学基金青年项目BK(20200166) |
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| 中文摘要: |
| 梳理了船冰相互作用时冰载荷的研究方法，从理论分析法、试验方法和仿真模拟方法三个方向进行了分类综述。首先，阐述了理论分析法中直接计算法和概率法的原理和适用性，着重论述了直接计算法分别在总体冰载荷与局部冰载荷的应用。其次，重点介绍了试验方法中的室内模型试验和实尺度实测的研究成果和进展，并指出试验方法在海冰制备、设备环境等方面的研究难点。然后，比较分析了仿真模拟方法中的有限元法和离散元法，简述了各自的优缺点与适用范围，认为有限元法在分析结构失效、断裂等过程中有一定的优势，但对冰的破碎过程的模拟则不如离散元法。最后，讨论总结了船冰相互作用时冰载荷研究方法发展趋势和存在的问题，为领域学者提供一定的参考。 |
| 英文摘要: |
| The work aims to sort out the research methods of ice load during ship ice interaction and make a review from three aspects:theoretical analysis, experimental methods, and simulation. Firstly, the principle and applicability of direct calculation method and probability method in theoretical analysis were expounded, and the application of direct calculation method in global ice load and local ice load was emphasized. Secondly, the research achievements and progress of laboratory model test and real scale measurement were introduced, and the difficulties in sea ice preparation and equipment environment of the test method were pointed out. Then, the finite element method and discrete element method were compared and analyzed, and the advantages and disadvantages and application range of each method were described. The finite element method had certain advantages in analyzing the process of structural failure and fracture, but the simulation of the ice breaking process was inferior to the discrete element method. Finally, the development trend and existing problems of ice load research methods during ship ice interaction were discussed and summarized, which could provide some references for scholars in the field. |
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