摘要
两弹性圆柱体轴线在交叉角小于20°时的接触压力问题在回转窑中最有用,但是在现有的资料中查不到有关的系数值.本文推导了有关系数与椭圆离心率的函数关系.利用Maple程序编程计算,克服了解非线性方程的数学困难,得到了两弹性圆柱体轴线在任意交叉角时有关系数的对应关系值.解决了当前回转窑工程问题中遇到的一个难题.
It was the most useful in the engineering that the contact pressure problem when two elastic cylinders＇ cross angle is less than 20, but in the existing data the relation of the concerned coefficient can not be found. In the paper the function relation of the concerned coefficient and the ellipse eccentricity was educed. The mathematics difficulty of the solution non- linear equation was overcomed by the Maple program. The corresponding relation value of the concerned coefficient was obtained, while the intersect angle of two elastic cylinders is arbitrary. The difficult problem in engineering problem about rotary kiln was solved.
出处
《河北工业大学学报》
CAS
2006年第1期1-5,共5页
Journal of Hebei University of Technology
基金
国家自然科学基金(10472076)
山西省自然科学基金(20001007)
关键词
回转窑
两弹性圆柱体
弹性接触问题
任意交叉角
Maple程序
rotary kiln
two elastic cylinders
the elastic contact problem
arbitrary intersect angle
Maple program
