Time-domain CFD computation and analysis of acoustic attenuation performance of water-filled silence

来源 :Journal of Central South University | 被引量 : 0次 | 上传用户：shlpsfs

【摘要】

：

The multi-dimensional time-domain computational fluid dynamics(CFD) approach is extended to calculate the acoustic attenuation performance of water-filled pipin

【作者】

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刘晨季振林程垠钟刘胜兰

【机构】

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DepartmentofPowerEngineering,SchoolofPowerandEnergyEngineering

【出处】

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Journal of Central South University

【发表日期】

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2016年9期

【关键词】

：

CFD计算水消声器声学性能时域计算流体动力学 CFD方法扩张室消声器传输损耗 water-filled silencer acoustic att

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The multi-dimensional time-domain computational fluid dynamics(CFD) approach is extended to calculate the acoustic attenuation performance of water-filled piping silencers. Transmission loss predictions from the time-domain CFD approach and the frequency-

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