大学物理 ›› 2012, Vol. 31 ›› Issue (11): 11-11.

• 著者文摘 • 上一篇    下一篇

相向传播的两列简谐波叠加时能量问题的研究

陶宗明 聂淼 储德林   

  1. 解放军陆军军官学院基础部物理教研室,安徽合肥230031
  • 出版日期:2012-11-25 发布日期:2012-11-20

Study of energy in wave superposition of two simple harmonic waves in opposite direction

  • Online:2012-11-25 Published:2012-11-20

摘要: 理论分析同一直线上两列简谐波相向传播叠加过程中的能量关系,得出同一微元处合振动的能量等于两分振动的能量之和,能量在不同的形式之间发生了转化.

关键词: 运动学, 波的叠加, 能量转化

Abstract: The energy of two simple harmonic waves in opposite direction in superposition process is analyzed theoretically,and the result is that the energy of superposition wave is equal to the sum of two simple harmonic wave energies,and the energy is transferred in different forms at same position.

Key words: kinematics, wave superposition, energy transfer

中图分类号: 

  • O321