THERMAL STRESSED STATE OF A CONDUCTING BALL UNDER THE ACTION OF PULSED ELECTROMAGNETIC FIELDS

被引：0
|
作者：
Musii, R. S. [1 ]
机构：
[1] Lvivska Politekhn Natl Univ, Lvov, Ukraine
来源：
MATERIALS SCIENCE | 2009年 / 45卷 / 06期
关键词：
combined dynamic centrally symmetric problem of thermomechanics; conducting ball; nonstationary electromagnetic action; electromagnetic pulse;
D O I：
10.1007/s11003-010-9254-8
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
We pose the dynamic centrally symmetric problem of thermomechanics for a continuous conducting ball subjected to the nonstationary uniform electromagnetic action and propose a method for its solution based on the use of the cubic approximation of the azimuthal component of the magnetic vector and the radial component of the stress tensor in the radial coordinate. The solution of the problem is obtained and the thermal stressed state of the ball under the action of electromagnetic pulses is numerically investigated.
引用
收藏
页码：882 / 892
页数：11
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