According to the wave energy flux method,longshore sediment transport rate of the Changxing Island sea area of Dalian is quantitatively calculated with SMB formula,Xu Xiao formula and Chatou formula.

• 根据波能流法,采用SMB公式、徐啸公式和夏都公式对大连长兴岛海域的沿岸输沙率进行了定量计算,并从泥沙来源、海岸地形与地貌方面,对海域的沿岸输沙问题进行了定性分析。