Dynamic Behaviour of an Elastic Orthotropic Shaft

被引：0

作者：

Parausanu, Ioan ^{[1
]}

Hadar, Anton ^{[1
]}

Paraschiv, Gigel ^{[2
]}

Visan, Dana Codruta ^{[1
]}

机构：

[1] Univ Politehn Bucuresti, Fac Engn & Management Technol Syst, Bucharest 060042, Romania

[2] Univ Politehn Bucuresti, Fac Biotech Engn Syst, Bucharest 060042, Romania

来源：

MATERIALE PLASTICE | 2013年 / 50卷 / 02期

关键词：

orthotropic material; shaft; orbit precession motion;

D O I：

暂无

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The dynamic behaviour of an orthotropic shaft leads to a nonlinear differential equation, Mathieu type, whose solving is quite difficult. Certain problems in theoretical physics lead to Mathieu equation, particularly the problem of the propagation of electromagnetic waves in a medium with a periodic structure, the problem of the electrons' motion in a crystal lattice in the quantum theory of metals. The parametric equation was solved numerically for time history and was time integrated using Runge-Kutta method with initial boundary values. The results show a totally different dynamic behaviour of the shaft made of an orthotropic material compared with the one made of an isotropic material.

引用

页码：106 / 112

页数：7

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