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Numerical simulation of the flow field in safety valve

被引：0
|
作者：
Ji, Xiaobin [1 ]
Qi, Xueyi [1 ]
Li, Xiaoyan [2 ]
Jin, Wanbin [3 ]
机构：
[1] Lanzhou Univ Technol, Lanzhou 730050, Gansu, Peoples R China
[2] Changan Univ, Xian 710064, Peoples R China
[3] Lanzhou Rede Mill Co, Lanzhou 730000, Peoples R China
来源：
ADVANCED MANUFACTURING TECHNOLOGY, PTS 1-4 | 2012年 / 472-475卷
关键词：
safety valve; numerical simulation; stress turbulence model; flow field analysis; cavitation and flow noise;
D O I：
10.4028/www.scientific.net/AMR.472-475.1432
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
By using the Reynolds stress turbulence model at big Reynolds number condition and computational fluid dynamics, the data simulating calculation was carried out to the safety valve inner flow field with different opening size and different valve structural parameters. The result were showed in visual graphics, and the study showed that the valve structural parameters impact on the flow field distribution, the cavitation creation and the flow noise greatly.
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页码：1432 / +
页数：2
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