摘要
正弦-高登方程对应的孤立波在非线性物理学中占有重要地位,但它不像孤立水波那样容易产生,它通常发生在微观领域.本文通过一种宏观装置近似演示正弦-高登方程孤立波,在理论上证实了该波为孤立波,研究了该孤立波的稳定发生、波速与碰撞等方面的性质.
The solitary wave solutions of sine-Gordon equation hold an important status in nonlinear physics. However, this solitary wave cannot be motivated easily contrasting with solitary water wave, it is usually generated in microcosmic aspect, we design a macro device to simulate the solitary wave solutions of sine-Gordon equation approximately. In the theoretical analysis we demonstrate that the wave is actually the solitary one and discuss its characteristics of the stable motivation, the speed and the collision.
出处
《大学物理》
北大核心
2014年第8期38-41,65,共5页
College Physics
基金
黑龙江省教育科学"十二五"规划课题(HGJXHBz110296)资助