sound-hard boundary

In this paper, the two dimensional sound field is analysised by boundary element method and numerical formulars are brought out after three different procedures are compared.

本文将边界元法应用于二维声场分析，给出了以第二类汉克尔函数为基本解的数值计算公式，比较了处理奇异积分的三种不同方法。

A Higher Order Sound Modal Analysis of the Volute Casing of a Centrifugal Fan with a Sound-Soft Boundary

声软边界离心风机蜗壳高阶声学模态分析

The boundary problem of finite element method in solving the sound vibration of cavities with "open mouth" has been studied.

本文讨论了开腔振动问题的有限元计算中边界条件的处理。

Calculation of three dimensional steady sound radiation of vibration objects with spline boundary element method

用样条边界元计算振动体的三维稳态声辐射

Boundary element analysis for two dimensional sound fied

二维声场的边界元分析