The impact of sea road of Lvdao Island the tidal current field

Lvdao Island is located in the east coastal area of Tsingtao. At the east of Lvdao Island, there is a national famous tourist island called Tianheng Island. Between them there is a tidal channel witch is about five to seven meters death and one thousand meters width. This channel is the main water-exchange way between the 1shoreside. So it will facilitate the economic activities of human if an entrance to the sea could be built to connect the Lvdao Island and the shoreside. In this paper, we will discuss the infection of the entrance to the tidal flow fields. Moving boundary technology is adopted in simulating tidal flow since there are large areas of tidal flat. Especially focus on the influence on the tidal flow field between Lvdao Island an Tianheng Island.