摘要
应用有限元分析法对6HHE-VE6型压缩机厂房三维声场进行模态分析和响应分析,得到了该厂房的声场固有频率和固有振型以及声场的响应情况,为厂房的声学设计和噪声分析提供理论依据。
In this paper the modal and harmonic response analysis of the three - dimensional sound field in the workshop of type 6HH - VE6 compressor have been made systemicly by the finite element method. The natural frequency, the natural acoustic mode and the response of the sound field were obtained from the calculation. This has provided a theoretic basis for the acoustic design and acoustic analysis of the workshop.
出处
《压缩机技术》
2006年第1期10-12,9,共4页
Compressor Technology
关键词
压缩机厂房
三维声场
耦合
有限元分析
workshop of Compressor
Three - dimensional Sound Field
Fluid - Structure
Finite Element Analysis
