| 海洋工程对海域水动力影响评估--数值模型解决方案 |
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| 引用本文： | 江毓武,方秦华,张珞平.海洋工程对海域水动力影响评估--数值模型解决方案[J].厦门大学学报(自然科学版),2004,43(Z1):263-268. |
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| 作者姓名： | 江毓武 方秦华 张珞平 |
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| 作者单位： | 厦门大学,海洋环境教育部重点实验室,环境科学研究中心,福建,厦门,361005 |
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| 摘 要： | 为评估海洋工程尤其是围海工程对海洋水动力环境及港口淤积效应的影响,本研究在厦门港建立了成熟的三维水动力数学模型,采用具有二次精度的六节点三角形单元,并利用粗细网格共存及多套网格一次剖分的非结构化网格技术模拟和预测了海洋工程前后水动力环境的变化情况.通过对嵩屿集装箱港区规划岸线进行环境影响评价的实践,证明了本模型可以为海洋工程的可行性研究及环境影响评价提供科学支撑.
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| 关 键 词： | 有限元 围海工程 厦门港 |
| 文章编号： | 0438-0479(2004)S-263-06 |
| 修稿时间： | 2004年5月17日 |
The Effect Evaluation of Coastal Engineering to Hydrodynamics--a Numerical Modelling Approach |
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| JIANG Yu-wu,FANG Qin-hua,ZHANG Luo-ping cation,Environmental Science Research Center,Xiamen University,Xiame ,China.The Effect Evaluation of Coastal Engineering to Hydrodynamics--a Numerical Modelling Approach[J].Journal of Xiamen University(Natural Science),2004,43(Z1):263-268. |
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| Authors: | JIANG Yu-wu FANG Qin-hua ZHANG Luo-ping cation Environmental Science Research Center Xiamen University Xiame China |
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| Institution: | JIANG Yu-wu,FANG Qin-hua,ZHANG Luo-ping cation,Environmental Science Research Center,Xiamen University,Xiame 361005,China) |
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| Abstract: | In order to evaluate the effect of coastal engineering on hydrodynamics,a robust three-dimensional hydrodynamic numerical model with 6-node triangular element and two order shape function is developed.This model can simulate and predicate the hydrodynamics variation caused by the engineering construct based on the unconstruct grid meshing technology.The application of this model to the EIA of Songyu harbor project shows it can be implemented to the feasible and EIA research of the marine engineering. |
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| Keywords: | numerical model finite element coastal reclamation Xiamen Harbor |
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