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低频声传递函数
相关语句
  low frequency sound transfer function
     Study on the Solution of Low Frequency Sound Transfer Function in Small-enclosed Room Using 3-dimension Finite-element Method
     应用三维有限元素法求解小尺度封闭空间低频声传递函数方法的研究
短句来源
     Investigation of computing low frequency sound transfer function in small-enclosed room based on finite element method
     基于有限元素法的小尺度封闭空间低频声传递函数求解方法研究
短句来源
     How to computing low frequency sound transfer function from source to receiver in enclosed room has become key problem in small enclosed room auralization.
     如何求解封闭空间中声源点到接收点的低频声传递函数已成为目前小尺度封闭空间可听化技术研究的关键问题。
短句来源
  相似匹配句对
     Investigation of computing low frequency sound transfer function in small-enclosed room based on finite element method
     基于有限元素法的小尺度封闭空间低频传递函数求解方法研究
短句来源
     A study on the sound transfer function of lung-thorax system
     人体肺胸系统传递函数研究
短句来源
     Study on the Solution of Low Frequency Sound Transfer Function in Small-enclosed Room Using 3-dimension Finite-element Method
     应用三维有限元素法求解小尺度封闭空间低频传递函数方法的研究
短句来源
     Transfer Function Prediction of Underwater Acoustic Channel in Irregular Ocean
     不规则海域水下信道传递函数预报
短句来源
     Determination of bone property by sound transfer function
     用传递函数确定骨组织的特性
短句来源
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In this paper, the recent development of auralization of small-enclosed roomis outlined. The methods to getting sound transfer function at low frequency, the key problemin this technology, are also analyzed and compared.

综述了小尺度封闭空间可听化技术的最新进展,对该技术中的关键问题──低频声传递函数的求解方法作了分析和比较。

This paper introduces how to establish Three-dimension finite element model to solute low frequency sound transfer function 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。

How to computing low frequency sound transfer function from source to receiver in enclosed room has become key problem in small enclosed room auralization. Due to high computing precision and processing arbitrary structure shape, finite element method (FEM) can become proper method to solution this problem. In this paper, firstly, FEM was given for computing low frequency sound transfer function in small enclosed room; secondly, computer program was written; finally, comparing with classical mode superposition...

How to computing low frequency sound transfer function from source to receiver in enclosed room has become key problem in small enclosed room auralization. Due to high computing precision and processing arbitrary structure shape, finite element method (FEM) can become proper method to solution this problem. In this paper, firstly, FEM was given for computing low frequency sound transfer function in small enclosed room; secondly, computer program was written; finally, comparing with classical mode superposition method, FEM issued in this paper is efficient.

如何求解封闭空间中声源点到接收点的低频声传递函数已成为目前小尺度封闭空间可听化技术研究的关键问题。具有较高计算精度并能够处理任意结构形状的有限元素法可作为求解该问题的合适的方法。本文推导出了用于小尺度封闭空间低频声传递函数的有限元素求解方法 ,并编制了相应的计算机程序。最后在算例中通过与经典模态迭加法给出的结果进行比较 ,验证了该方法的正确性

 
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