Abstract: This paper uses longitudinal function method to study the ship shape of longitudinal fluid and proposes the relevant mathematic model.It supplies basis of theory for CAD of ship shape of longitudinal fluid.

摘要： 用纵向函数法对纵流船型的数学表达进行了研究 ,并提出了相关的数学模型 .为纵流船型的计算机辅助设计提供理论依据

关键词: 纵向函数, 纵流船型, 计算机辅助设计