JOURNEY FROM ST. PETERSBURG TO MOSCOW OR MODEL OF GRAVITY TRAIN IN MATHCAD

被引:0
|
作者
Ochkov, Valery [1 ]
Pisacic, Katarina [2 ]
机构
[1] Tech Univ, Natl Res Univ Moscow, Power Engn Inst, Krasnokazarmennaya St 14, Moscow 111250, Russia
[2] Sveuciliste Sjever, Sveucilisni Ctr Varazdin, Varazhdin 42000, Croatia
来源
TEHNICKI GLASNIK-TECHNICAL JOURNAL | 2015年 / 9卷 / 01期
关键词
Mathcad; gravity train; ordinary differential equations; Odesolve;
D O I
暂无
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
This paper somewhat humorously shows a physical model of the semi-fantastic idea of an underground tunnel that would connect the two cities, which would be traveled through by the so called gravity train. The idea has existed since Robert Hook first presented it to Sir Isaac Newton. This problem is described by the system of ordinary differential equations. The solution of equation system is obtained numerically using Mathcad applications ( with units) and function Odesolve.
引用
收藏
页码:1 / 5
页数:5
相关论文
共 50 条