国家自然科学基金(51009022)

作品数:3被引量:5H指数:2
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相关作者:张宁川董佳更多>>
相关机构:大连理工大学更多>>
相关期刊:《Applied Mathematics and Mechanics(English Edition)》《水道港口》《Journal of Shanghai Jiaotong university(Science)》更多>>
相关主题:悬沙浓度水动力模型VOFSEABEDPERMEABLE更多>>
相关领域:水利工程理学更多>>
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Solving shock wave with discontinuity by enhanced differential transform method(EDTM)
《Applied Mathematics and Mechanics(English Edition)》2012年第12期1569-1582,共14页邹丽 王振 宗智 邹东阳 张朔 
Project supported by the National Natural Science Foundation of China(Nos.50909017,51109031, 50921001,11072053,and 51009022);the Doctoral Foundation of Ministry of Education of China(No.20100041120037);the Fundamental Research Funds for the Central Universities (Nos.DUT12LK52 and DUT12LK34);the Major State Basic Research Development Program of China(973 Program)(Nos.2010CB832704 and 2013CB036101)
An enhanced differential transform method (EDTM), which introduces the Pad@ technique into the standard differential transform method (DTM), is proposed. The enhanced method is applied to the analytic treatment of...
关键词:enhanced differential transform method (EDTM) shock wave Pad@ tech-nique Burgers equation 
Numerical Study of Wave Loads on a Caisson-Pile-Deck Composite Structure over Permeability Seabed被引量:2
《Journal of Shanghai Jiaotong university(Science)》2012年第1期82-90,共9页郭传胜 张宁川 裴玉国 
the National Natural Science Foundation of China(Nos.51079025 and 51009022)
To get the accurate wave loads on wharf composite structure,the wave force on small-scale piles and the uplift force on lower surface of caisson must be considered.Based on the Reynolds averaged Navier-Stokes (RANS)eq...
关键词:permeable seabed volume of fluid(VoF) wave force composite structure 
泥沙参数选择方法及在悬沙浓度研究中的应用被引量:3
《水道港口》2011年第5期321-328,共8页董佳 张宁川 
国家自然科学青年基金资助项目(51009022)
在淤泥质海床条件下、泥沙运动以潮流为主要外动力时,床面糙率、河床淤积物的干密度、床层间的泥沙转换率3个参数对悬沙浓度的计算结果影响最大,且在不同海域存在较大可变性。研究表明:床面糙率、软底海床淤积物干密度、床层间的泥沙转...
关键词:泥沙参数 水动力模型 悬沙浓度 
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