孙哲
Professor Supervisor of Doctorate Candidates Supervisor of Master's Candidates
Gender:Male
Alma Mater:University of Southampton
Degree:Doctoral Degree
School/Department:School of Naval Architecture and Ocean Engineering
Discipline:Design and Manufacture of Ship and Ocean Structure
Business Address:Towing tank building, Room 305
Contact Information:ResearchGate Homepage: https://www.researchgate.net/profile/Zhe_Sun12
E-Mail:zsun@dlut.edu.cn
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Indexed by:期刊论文
Date of Publication:2019-06-13
Journal:哈尔滨工程大学学报
Volume:41
Issue:2
Page Number:271-276
ISSN No.:1006-7043
Key Words:海底管缆;射流挖沟机;海底开沟;喷冲臂;喷嘴;计算流体力学;内部流动
Abstract:为了防止海底管缆受到人为和自然环境损害,目前广泛采用射流挖沟机对管缆进行海底开沟埋设.针对射流挖沟机啧冲臂的形状设计和优化的问题,本文探讨了不同设计方案对喷嘴流速的影响.在相同入口压力条件下,考虑管道沿程损失和不同深度的喷嘴出口处的静压,采用理论分析和计算流体力学数值模拟相结合的方法进行喷冲臂形状设计.建立了一个有效的喷冲臂内部流动问题的数值模型,基于该模型计算了自主设计的3种喷冲臂内部流动并得到了最优喷冲臂设计方案.研究结果为今后射流挖沟机的研发提供了参考.
Dr Zhe SUN is an associate Professor in School of Naval Architecrue and Ocean Engineering of Dalian University of Technology. He obtained his first and Master degree from Harbin Engineering University （in China）in 2009 and 2012. In 2016, he graduated from Univerisity of Southampton (in UK) with PhD degree in Computational Mechanics . He joined Dalian University of Technoloy in 2017 as Lecturer. He is now teaching the course of Enviromental Mechanics for Ocean Engineering for undergraduate students.
His main research insterests include Computational Fluid Dynamcis, Particle Meshless Method and Wave-Structure Interaction. He has published more than 20 peer-reviewed journal papers spanning from renowned Ocean Engineering and Computational Engineering journals such as Ocean Engineering, Marine Structures, Applied Ocean Research and Journal of Fluids and Structures etc.
