In the article, three-dimensional source distribution theory is used to calculate the wave force of immobile floating bodies, and the problem of singular points in the different two Green function is solved.

• 使用三维源汇分布法[]算有限水深中零航速浮体所受到的波浪力,对两种不同形式的格林函数中所共同存在的奇点问题分别进行了处理。