一端固定的弦上的驻波

On the Stationary Wave in the String Fixed at One End

本文从波动方程着手,根据边界条件,导出了一端固定,另一端与振源相连的弦上驻波的波方程和共振条件.

On the basis of a wave equation and the concrete boundary conditions, The author presents the expression for the stationary wave in the string which is fixed at one end and is connected with the vibrational source at the other end. Finally, the resonant condition is abtained