Marine Propulsor Noise Investigations in the Hydroacoustic Water Tunnel “G.T.H.”
Marine Propulsor Noise Investigations in the Hydroacoustic Water Tunnel “G.T.H.”
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水声水隧道“G.T.H.”中的船舶推进器噪声调查
DOI：
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发表时间：
2001
期刊：
影响因子：
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通讯作者：
L. Merle
中科院分区：
文献类型：
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作者：
D. Fréchou;C. Dugue;L. Briançon;P. Fournier;M. Darquier;L. Descotte;L. Merle
自1988年首次使用以来，大隧道水力发电（G.T.H.）实践证明，该装置是一种独特的试验装置，可用于推进器的空泡和水声性能的创新性试验研究。本文介绍了一个审查的实验能力的隧道和测量技术，重点推进器噪声调查的显着进步，从模型试验在该设施中进行。
Since its first use in 1988, the Grand Tunnel Hydrodynamique (G.T.H.) has proved that it is a rather unique experimental facility to conduct innovative experiments to improve the design of ship propulsors specially with regard to cavitation and hydroacoustic performances. This paper presents a review of the experimental capabilities of the tunnel and of the measuring techniques used, with emphasis on the significant advance in propulsor noise investigations obtained from the model tests performed in this facility.