Seven main constituents are added to the open boundaries for perfectly simulating astronomical tides 为了较高精度的模拟天文潮,在开边界加上了七个主要分潮。
In a half - month cycle , the couplet ' s thickness varied regularly from thinner to thicker , which corresponds to neap tide - spring tide 潮滩上某些部位存在的厚互层层理则是半月天文潮的产物。
Curves of the set - up and water level are offered . the water level is inverse ratio to the average depth of the sea 从近似水位表达式可以看出,增水水位与平均水深成反比;风暴潮与天文潮的非线性相互作用出现了明显的潮周期振荡。