个人信息Personal Information
教授
博士生导师
硕士生导师
任职 : 海洋油气工程国际合作联合实验室主任
性别:男
毕业院校:大连理工大学
学位:博士
所在单位:建设工程学院
电子邮箱:ghdong@dlut.edu.cn
Incident irregular waves and long waves in surf zone
点击次数:
论文类型:会议论文
发表时间:2001-06-17
收录刊物:EI、CPCI-S、Scopus
卷号:3
页面范围:708-714
关键字:irregular waves; low frequency waves; numerical model; physical model
摘要:This paper outlines numerical and physical models on the transformation of irregular waves and induced long waves in surf zone. The numerical model is based on the Weighted-Average Flux method with Time-Operator-Splitting used for the treatment of the source terms. A nonlinear wave theory, Stream Function Wave Theory was used to compute the radiation stress and other quantities needed in the model. The physical model was conducted in the State Key Laboratory of Coastal and Offshore Engineering, Dalian University of Technology, China. The validation of numerical model was done against the laboratory findings, and the agreement was encouraging. This comparison verifies that the numerical model could predict the transformation of irregular waves and low frequency waves, and that the nonlinear wave theory is necessary in modeling, especially in surf zone.