閉鎖性水域の潮流解析における開境界条件の設定法

概要

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In order to estimate circulation process of nutrients and improve the water quality in an inner bay, it is important to be evaluated characteristics of flow field at the first setout. In this analysis, it has a problem with assignment of tidal level at open boundary, because it is impossible to get measurement values for arbitrary position and time. In this paper, it is presented a new method which is using a tide model program, Naotide, to estimation of tidal level at open boundary. It can be calculated tidal level of any point and time, because Naotide is calculated it based on interplanetary forces. Effectiveness of the method was proved by applying it to calculation of tidal flow field in Harimanada. It could be effectively used for modeling and simulation of flow field, especially, in the case of existing several open boundaries.
兵庫県立大学の論文
2005-02-28