[1]邹丽,马鑫宇,李振浩,等.分层流体孤立子模型的实验重现及流场分析[J].哈尔滨工程大学学报,2020,41(2):263-270.[doi:10.11990/jheu.201905113]
 ZOU Li,MA Xinyu,LI Zhenhao,et al.Experimental reconstruction and flow-field analysis of stratified fluid soliton model[J].hebgcdxxb,2020,41(2):263-270.[doi:10.11990/jheu.201905113]
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分层流体孤立子模型的实验重现及流场分析(/HTML)
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《哈尔滨工程大学学报》[ISSN:1006-6977/CN:61-1281/TN]

卷:
41
期数:
2020年2期
页码:
263-270
栏目:
出版日期:
2020-02-05

文章信息/Info

Title:
Experimental reconstruction and flow-field analysis of stratified fluid soliton model
作者:
邹丽12 马鑫宇1 李振浩1 孙铁志1 于宗冰1
1. 大连理工大学 船舶工程学院, 辽宁 大连 116024;
2. 高技术船舶与深海开发装备协同创新中心, 上海 200240
Author(s):
ZOU Li12 MA Xinyu1 LI Zhenhao1 SUN Tiezhi1 YU Zongbing1
1. School of Naval Architecture, Dalian University of Technology, Dalian 116024, China;
2. Collaborative Innovation Center for Advanced Ship and Deep-Exploration, Shanghai 200240, China
关键词:
内波水槽分层流体孤立子内孤立波PIV技术MCC方程速度场涡量场
分类号:
P76
DOI:
10.11990/jheu.201905113
文献标志码:
A
摘要:
针对内孤立波的波形特征描述,可以采用孤立子模型作为其数学表达。为重现及深入研究孤立子模型,采用不相溶的两层流体,建立小型水槽进行内孤立波生成演化试验,并结合PIV测量技术,实现对其流动特征的捕捉和分析。结果表明:实验工况中速度场呈现顺时针的涡旋形式,上层流体质点运动速度大于下层流体质点运动速度,波谷附近涡量最大。本实验生成的内波与MCC方程的孤立子行波解吻合良好,满足孤立波条件,可为理论内孤立波的伴生流场提供实验依据及特征补充。

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备注/Memo

备注/Memo:
收稿日期:2019-05-16。
基金项目:国家自然科学基金项目(51522902);工业装备结构分析国家重点实验室自主研究课题(S18408);国防基础科研计划(SXJQR2018WDKT02).
作者简介:邹丽,女,教授,博士生导师,"长江学者奖励计划"青年学者.
通讯作者:邹丽,E-mail:lizou@dlut.edu.cn.
更新日期/Last Update: 2020-03-24