SPECTRAL_METHOD

作品数:153被引量:226H指数:8
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Numerical Studies on the Generation and Propagation of Tsunami Waves Based on the High-Order Spectral Method
《China Ocean Engineering》2022年第2期268-278,共11页HAO Jian LI Jin-xuan LIU Shu-xue WANG Lei 
This study was financially supported by the National Natural Science Foundation of China(Grant Nos.51739010 and 51879037).
An effective numerical model for wave propagation over three-dimensional(3D)bathymetry was developed based on the High-Order Spectral(HOS)method and combined with a moving bottom boundary.Based on this model,tsunami w...
关键词:tsunami waves High-Order Spectral(HOS)method moving bottom boundary wavelet analysis 
Focused Wave Properties Based on A High Order Spectral Method with A Non-Periodic Boundary被引量:10
《China Ocean Engineering》2015年第1期1-16,共16页李金宣 柳淑学 
financially supported by the National Natural Science Foundation of China(Grant Nos.51309050 and 51221961);the National Basic Research Program of China(973 Program,Grant Nos.2013CB036101 and 2011CB013703)
In this paper, a numerical model is developed based on the High Order Spectral (HOS) method with a non-periodic boundary. A wave maker boundary condition is introduced to simulate wave generation at the incident bou...
关键词:focused wave high order spectral method numerical model 
Numerical Investigation of the Effect of Current on Wave Focusing被引量:1
《China Ocean Engineering》2012年第1期37-48,共12页李金宣 刘殿勇 柳淑学 
supported by the Specialized Research Fund for the Doctoral Program of Higher Education of China(Grant No.20090041120023);Open Research Fund Program of Key Laboratory of Coastal Disasters and Defence of Ministry of Education of China;the National Natural Science Foundation of China (Grant No. 50921001)
In the present study, a numerical wave tank is developed to simulate the nonlinear wave-current interactions based on High Order Spectral (HOS) method. The influences of current on wave focusing are investigated by ...
关键词:wave-current interaction high order spectral method numerical wave tank 
Re-study on Recurrence Period of Stokes Wave Train with High Order Spectral Method被引量:4
《China Ocean Engineering》2011年第4期679-686,共8页陶爱峰 郑金海 MEE Mee Soe 陈波涛 
supported by the National Natural Science Foundation of China (Grant No. 41106001);the Specialized Research Fund for the Doctoral Program of Higher Education (Grant No. 20100094110016);the Special Research Funding of State Key Laboratory of Hydrology-Water Resources and Hydraulic Engineering (Grant No. 2009585812);the Priority Academic Program Development of Jiangsu Higher Education Institutions (Coastal Development and Conservancy)
Owing to the Benjamin-Feir instability, the Stokes wave train experiences a modulation-demodulation process, and presents a recurrence characteristics. Stiassnie and Shemer researched the unstable evolution process an...
关键词:Benjamin-Feir instability High Order Spectral (HOS) method recurrence period nonlinear wave-wave interaction 
Numerical Study of Two-Dimensional Focusing Waves被引量:5
《China Ocean Engineering》2008年第2期253-266,共14页李金宣 柳淑学 洪起庸 
This research was respectively supported by the National Natural Science Foundation of China(Grant No.50379002);Programfor New Century Excellent Talents in University(NCET-05-0282);the Korea ResearchCouncil of Public Science and Technology(Principal R&D Program)
Two-dimensional focusing waves are generated and investigated by numerical method. The numerical model is developed by introducing the wave maker boundary on the high-order spectral (HOS) method proposed by Dommermu...
关键词:high-order spectral method focusing wave monerical method 
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