摘要
根据电磁场边值关系及洛伦兹力密度公式,给出了平面电磁波对导体的辐射力计算式.平面波垂直入射时,仅有法向辐射压力.斜入射时,除有法向辐射压力外,还有切向力.同时给出了电磁波斜入射时辐射压强计算式.
On the basis of the electromagnetic field boundary value relations and Lorenz force density for mula, the formula for calculating the radiation force of the plane wave on a conductor surface has been giv en. It only has the normal radiation force on the conductor surface when the plane wave is normal incident, and it has not only normal radiation force but also the tangential force while the plane wave is oblique inci dence. At the same time, the formula of calculating radiation pressure has been given.
出处
《西南师范大学学报(自然科学版)》
CAS
CSCD
北大核心
2013年第9期163-166,共4页
Journal of Southwest China Normal University(Natural Science Edition)
基金
海南省高等学校科学研究项目(Hjkj2012-21)
海南师范大学物电学院无线电物理重点学科建设项目(002030309080)
关键词
辐射作用力
辐射压强
平面电磁波
边值关系
radiation forceradiation pressure plane electromagnetic wave boundary-value relationship