结合体育跳水项目,用有限元方法来计算“压水花”过程中人水碰撞问题的模拟研究尚未见报道。 影响水花形成的因素非常多,必须对碰撞过程进行简化,一般来说可简化为3个阶段:1、人、水开始接触的碰撞阶段;2、从人体撞入水面,到全部入水的阶段;3、人体入水后,形成涡流的阶段。本研究的重点, Combined with the sport diving project, the finite element method to simulate the problem of human-water collision in the process of “water jet” has not been reported yet. There are many factors that affect the formation of water flower. The collision process must be simplified. Generally speaking, it can be simplified into three stages: 1, the collision stage where people and water begin to contact; 2, the stage from the human body crashing into the water surface to the whole water entry; 3, the body into the water, the formation of eddy stage. The focus of this study,