| 统计能量分析中几种非共振传输与声场间传输系数研究 |
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| 引用本文： | 王其政,宋文滨.统计能量分析中几种非共振传输与声场间传输系数研究[J].强度与环境,1999(1):24-29. |
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| 作者姓名： | 王其政 宋文滨 |
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| 作者单位： | 北京强度环境研究所 |
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| 摘 要： | 简述统计能量分析（SEA）中几种非共振传输（近场、直接场、强迫运动）及共振（混响场）传输特性与处理方法，并用简单方法导出声场间一种强迫运动-非共振传输系数表达式，可以满足工程要求。
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| 关 键 词： | 动力系统 环境预测 ~ 统计能量分析 传输 |
Some Non-Resonant Transmission in Statistical Energy Analysis and Investigation of Transmission Coefficient between Sound Fields |
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| Wang Qizheng,Song Wenbin, Liu Bin.Some Non-Resonant Transmission in Statistical Energy Analysis and Investigation of Transmission Coefficient between Sound Fields[J].Structure & Environment Engineering,1999(1):24-29. |
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| Authors: | Wang Qizheng Song Wenbin Liu Bin |
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| Abstract: | Some non-resonant transmission(nearfield, direct(or far) field, forced motion) and resonant transmis- sion (reverberant filed)properties in SEA were summarized. The non-resonant transmission(forced motion)coefficient expression between sound fields was derived in this paper, the accuracy for engineering application of the expression can be satisfied. |
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| Keywords: | Dynamical system Environment forecasting Statistical energy analysis Transmission |
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