Triangular temporal-distribution law for disintegrating internal solitons over a step | |
Tan DL(檀大林); Zhou JF(周济福); Wang X(王旭) | |
发表期刊 | Theoretical and Applied Mechanics Letters |
2018-05-15 | |
卷号 | 8期号:3页码:197-200 |
ISSN | 2095-0349 |
摘要 | Internal solitary waves have been found to disintegrate into a series of solitons over variable bathymetry, with important applications for offshore engineering. Considering realistic background stratification in the South China Sea, internal solitary waves propagating over a step are studied here. By assuming disintegrated solitons propagate independently, a theoretical model, namely a triangular temporal-distribution law based on the Korteweg–de Vries theory, is proposed to describe the fission process of internal solitary waves undergoing disintegration. A parameter is then introduced to quantify the accuracy of the theoretical model. The results indicate that the triangular law predicts the fission process better for a longer travelling distance and a larger amplitude of internal solitary waves. |
关键词 | Internal Solitary Wave Fission Process Triangular Law |
收录类别 | CSCD |
语种 | 英语 |
项目资助者 | supported by the National Natural Science Foundation of China,the National Key R&D Program of China,the Strategic Priority Research Program of the Chinese Academy of Sciences |
CSCD记录号 | CSCD:6277626 |
论文分区 | 二类 |
力学所作者排名 | 1 |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://dspace.imech.ac.cn/handle/311007/77729 |
专题 | 流固耦合系统力学重点实验室 |
作者单位 | 1.Institute of Mechanics, Chinese Academy of Sciences 2.School of Engineering Sciences, University of Chinese Academy of Sciences |
推荐引用方式 GB/T 7714 | Tan DL,Zhou JF,Wang X. Triangular temporal-distribution law for disintegrating internal solitons over a step[J]. Theoretical and Applied Mechanics Letters,2018,8,3,:197-200. |
APA | Tan DL,Zhou JF,&Wang X.(2018).Triangular temporal-distribution law for disintegrating internal solitons over a step.Theoretical and Applied Mechanics Letters,8(3),197-200. |
MLA | Tan DL,et al."Triangular temporal-distribution law for disintegrating internal solitons over a step".Theoretical and Applied Mechanics Letters 8.3(2018):197-200. |
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