关于雨滴降落问题的MATLAB解法  

MATLAB Solution to Problem of Raindrops Landing

作　　者：王建国[1] 孙静[1] 许利军[1] 黄海燕[1] 

机构地区：[1]张家口教育学院计算机与电子信息系,河北张家口075000

出　　处：《河北北方学院学报（自然科学版）》2011年第3期14-17,共4页Journal of Hebei North University:Natural Science Edition

摘　　要：目的利用MATLAB软件探求雨滴降落问题的解法.方法选用MATLAB来编程计算雨滴降落时的下落终极速度与下降距离的关系,并通过图像直观显现.结果可以通过数值计算和图像非常清晰看到,雨滴降落终极速度是一常量.结论利用MATLAB软件可以拓展物理教学和学生学习物理方法,是物理教学的一种新途径.Objective Using the MATLAB software to explore the raindrops landing solution.Methods Selecting MATLAB program to calculate the relationship between the ultimate fate of raindrops landing speed and drop distance,and visual appearance through the image.Results It shows that the raindrop landing terminal velocity is a constant through the numerical calculus and the image.Conclusion The MATLAB software can expand the teaching field and help the students in physical learning,which is a new method of teaching physics.

关 键 词：雨滴 MATLAB 终极速度 

分 类 号：O245[理学—计算数学]