论文标题
关于全球潮汐的演变
On the evolution of global ocean tides
论文作者
论文摘要
我们将拉普拉斯的潮汐理论应用于月球和太阳潮汐的演变，这是地球旋转的地质时间范围，并专注于潮汐共振。我们研究了远离大陆的中海洋中部的全球潮流。在短时间内，获得了潮汐高度和地球旋转的线性关系。从长时间的时间尺度上，潮汐目前小于1米，但过去的潮流为5米，并且由于潮汐和地球旋转的共鸣，将来将达到8米。我们得出的结论是，地球轨道分离和地球旋转的放缓速度比以前预期的要快。
We apply Laplace's tidal theory to the evolution of lunar and solar tides on the geologic timescale of Earth's rotation and focus on the tidal resonance. We study the global tide in the mid-ocean far away from continents. On the short timescale, a linear relationship of tidal height and Earth's rotation is obtained. On the long timescale, the tide is less than 1 metre at present but it was 5 metres in the past and will reach 8 metres in the future because of resonances of tidal wave and Earth's rotation. We conclude that the Earth-Moon orbital separation and the slowdown of Earth's rotation are faster than expected before.
