Professor
Supervisor of Doctorate Candidates
Supervisor of Master's Candidates
Academic Titles: 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
Paper Publications
港口非线性波浪耦合计算模型研究
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Indexed by:Journal Article
Date of Publication:2007-09-15
Journal:力学学报
Included Journals:Scopus、CSCD、ISTIC、PKU、EI
Volume:39
Issue:5
Page Number:587-594
ISSN:0459-1879
Key Words:耦合模型;非线性波浪力;Boussinesq方程;Laplace方程
Abstract:建立了外域用差分法求解高阶Boussinesq方程、内域用边界元法求解Laplace方程的二维船非线性波浪力时域计算的耦合模型.研究了该类耦合模型的匹配条件、耦合求解过程和内域、外域公共区域长度的确定.该耦合模型计算结果与只用边界元求解Laplace方程模型的计算结果和实验结果对比表明,该耦合模型不仅计算精度高,而且计算效率快,适用于研究较大区域内波浪对物体的非线性作用.