This paper introduces how to establish Three-dimension finite element model to solute low frequency sound transfer funcion in small-enclosed room. And this paper compares two kinds of three-dimension element.

• 文中详细介绍了如何建立用于求解小尺度封闭空间低频声传递函数的三维有限元素模型。并对两类常用的三维有限元素单元进行了比较。