关于抢渡长江的数学模型  

The Mathematical Model on Speedily Cross the Yangtze River

作　　者：邢益冰[1] 仇科磊[1] 陈坚[1] 朱伟东[1] 

机构地区：[1]浙江水利水电专科学校

出　　处：《浙江水利水电专科学校学报》2005年第1期44-48,共5页Journal of Zhejiang Water Conservancy and Hydropower College

摘　　要：利用运动学知识、定积分的分割思想对游泳者在武汉抢渡长江进行了讨论.根据题目所给的信息,为一个游速为1.5m/s的游泳者在不同的水流速度下分别选择了最优的游泳方向与游泳路线.同时,给竞渡者提供了一份较为合理的策略,对模型进行了评价和应用.This paper discusses that the swimmers speedily cross the Yangtze river in Wuhan. According to the message of exercise problems, the best swimming direction and route on the basis of different water speed for a swimmer who can swim about 1.5 m/s is deduced. At the same time, the reasonable tactics for swimming racers is suggested, and the mathematical model is evaluated.

关 键 词：流速 最优成绩 游泳方向 策略 

分 类 号：O242[理学—计算数学]