摘要
对于长为阿a,宽为b的矩形膜的受迫振动的问题,建立关于该问题的数学模型。利用分离变量法和二重傅里叶级数的方法,得到了矩形膜的受迫振动初边值问题的解。
This paper considers the mathematical model of the forced vibration of a rectangular membrane with length 'a' and width 'b'. By using separation of variables and double Fourier series, we obtain a solution to the initial-boundary value problem of the forced vibration of this rectangular membrane. The solution has certain application value in both the theory and practice of physics.
出处
《江苏广播电视大学学报》
2002年第3期56-57,共2页
Journal of Jiangsu Radio & Television University
关键词
矩形膜
受迫振动问题
分离变量法
二重傅里叶级数
rectangular membrane
forced vibration
separation of variables
double Fourier series