您目前所在的位置:首页 - 期刊简介 - 详细页面

铁道科学与工程学报

JOURNAL OF RAILWAY SCIENCE AND ENGINEERING

Vol. 3    No. 1    March 1993

[PDF Download]    [Flash Online]

    

THE INTEGRAL OF THE INVERSE FUNCTION OF φ FOR AN ANALYTICAL SOLUTION TO THE COMPRESSION OF A THIN WORKPIECE
Zhao Dewen 1 ,Fang Youkang2

1.Northeast University of Technology; Shenyang 110006; China;
2.Institute fur Angewandte Mathematik Albert-Ludwigs Universitat; Hemann-Henter Str 10 7800 Freihurg.1. Br. BRD; Germany

Abstract:An analytical solution of the unit pressure on a thin workpiece under compression has been obtained by using the inverse function of φ to the integral integral from 0 to x φ dx. Its result is basically the same as the prevailing numerical formula integral from 0 to x φdx=∑√_1-Δx_1. However, the new integral is simpler and more convenient to use.

 

Key words: slip line field thin workpiece inverse function analytical solution

ISSN 1672-7029
CN 43-1423/U

主管:中华人民共和国教育部 主办:中南大学 中国铁道学会 承办:中南大学
湘ICP备09001153号 版权所有:《铁道科学与工程学报》编辑部
------------------------------------------------------------------------------------------
地 址:湖南省长沙市韶山南路22号 邮编:410075
电 话:0731-82655133,82656174   传真:0731-82655133   电子邮箱:jrse@mail.csu.edu.cn