A numerical reconstruction of the Eqip Sermia iceberg calving-generated impulse wave
文献类型：期刊论文
| 作者 | Shi CQ(石传奇)1,2 ; Hu, Chao3,4; Liu, HaoRan1; Wang, XiaoLiang3; Liu, QingQuan3
|
| 刊名 | PHYSICS OF FLUIDS
 |
| 出版日期 | 2025-02-01 |
| 卷号 | 37期号:2 |
| ISSN号 | 1070-6631 |
| DOI | 10.1063/5.0251065 |
| 英文摘要 | In recent years, the escalation of climate change has led to a rise in the frequency of icebergs calving into the ocean. These iceberg calving-generated waves (ICGWs) present a significant hazard to passing vessels and coastal infrastructure. The Eqip Sermia ICGWs event possibly represented the most comprehensive record of an ICGWs event to date. However, survey data are limited due to the challenges of field observations. For instance, the three-dimensional shape of the iceberg remains unknown, with only the shape of its cross section being discernible. To investigate this practical event, a fluid-solid coupling model employing the smoothed particle hydrodynamics method is introduced. Through the simulation of a three-dimensional iceberg resembling Eqip Sermia, we are able to replicate the intricate process of ICGW formation, encompassing the iceberg's motion, wave generation process, and the intricate flow dynamics in its immediate vicinity. In particular, our simulation presents the captivating sight of an iceberg submerging into the water and generating splashes upon impact with the water surface. By obtaining detailed data through replication, a more refined analysis of the event is conducted. We explore the impact of different three-dimensional iceberg shapes on wave amplitude and splash height, investigating their distribution patterns across various directions. Moreover, we postulate a potential iceberg shape with a concave outward that closely mirrors the observed ICGWs at Eqip Sermia, drawing from comparisons between maximum wave amplitude values and their respective locations. |
| 分类号 | 一类/力学重要期刊 |
| WOS研究方向 | Mechanics ; Physics, Fluids & Plasmas ; Physics |
| 语种 | 英语 |
| WOS记录号 | WOS:001427152800036 |
| 资助机构 | This work is financially supported by National Natural Science Foundation of China (Garnt Nos. 12202460 and 12032005). |
| 其他责任者 | Liu, QingQuan |
| 源URL | [http://dspace.imech.ac.cn/handle/311007/101453]  |
| 专题 | 力学研究所_流固耦合系统力学重点实验室(2012-) |
| 作者单位 | 1.University of Science & Technology of China, CAS; 2.Institute of Mechanics, CAS; 3.Beijing Institute of Technology; 4.BYD; 5.Beijing Institute of Technology |
| 推荐引用方式 GB/T 7714 | Shi CQ,Hu, Chao,Liu, HaoRan,et al. A numerical reconstruction of the Eqip Sermia iceberg calving-generated impulse wave[J]. PHYSICS OF FLUIDS,2025,37(2). |
| APA | 石传奇,Hu, Chao,Liu, HaoRan,Wang, XiaoLiang,&Liu, QingQuan.(2025).A numerical reconstruction of the Eqip Sermia iceberg calving-generated impulse wave.PHYSICS OF FLUIDS,37(2). |
| MLA | 石传奇,et al."A numerical reconstruction of the Eqip Sermia iceberg calving-generated impulse wave".PHYSICS OF FLUIDS 37.2(2025). |
入库方式： OAI收割
来源：力学研究所
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