Professor
Supervisor of Doctorate Candidates
Supervisor of Master's Candidates
Main positions: President of international exchange committee of the Chinese Society of Rock Mechanics and Engineering CSRME
Other Post: Vice President of the Chinese Society of Rock Mechanics and Engineering CSRME
Title of Paper:三维完全非线性波浪水槽的数值模拟
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Date of Publication:2006-07-30
Journal:海洋学报（中文版）
Included Journals:PKU、ISTIC、CSCD
Volume:28
Issue:4
Page Number:138-144
ISSN No.:0253-4193
Key Words:拉普拉斯方程;有限元;波浪水槽;完全非线性
Abstract:用有限元求解拉普拉斯方程,建立了三维完全非线性数值波浪水槽.跟踪流体自由表面的方法为满足完全非线性自由表面条件的半拉格朗日法,对离散单元采用20节点的六面体二次等参数单元.并把数值计算结果与水面初始升高产生箱体内流体运动解析解和二阶斯托克斯波理论解进行了对比,结果表明该模型是稳定的、守恒的,能精确模拟非线性波浪的产生和传播.
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