| 抛物型缓坡方程的数值模拟 |
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| 引用本文： | 林钢,邱大洪.抛物型缓坡方程的数值模拟[J].大连理工大学学报,1998,38(3):328-331. |
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| 作者姓名： | 林钢 邱大洪 |
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| 作者单位： | 大连理工大学海岸与近海工程国家重点实验室 |
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| 摘 要： | 对抛物型缓坡方程使用阵求解。将复型方程实部，虚部分离，并在实数域求解。使用Ｃｒａｎｋ－Ｎｉｃｏｌｓｏｎ格式将方程离散，进行矩阵迭代求解。
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| 关 键 词： | 数值模拟 水波 浅滩 抛物型缓坡方向 波浪 |
Numerical simulation of parabolic mild slope equations |
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| Lin Gang,Qiu Dahong,Zou Zhili.Numerical simulation of parabolic mild slope equations[J].Journal of Dalian University of Technology,1998,38(3):328-331. |
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| Authors: | Lin Gang Qiu Dahong Zou Zhili |
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| Abstract: | Matrix method is applied to solving parabolic mild slope equations. The complex equation is solved and separated by its real and imaginary, and the separated equations in Crank Nicolson pattern and the equations are solved by matrix iterative method. Finally, the discussion about the refraction diffraction of nonlinear equation with different topography is carried out. The results are compared with the reference. The results are satisfactory. |
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| Keywords: | numerical simulation water waves shoals/parabolic mild slope equation refraction diffraction |
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