| 水消声器阻力损失仿真研究 |
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| 引用本文： | 田华安,柳贡民,杨永强.水消声器阻力损失仿真研究[J].黑龙江科技学院学报,2004,14(1):29-32. |
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| 作者姓名： | 田华安 柳贡民 杨永强 |
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| 作者单位： | 1. 哈尔滨工程大学,动力与核能工程学院,黑龙江,哈尔滨,150001
2. 武汉第二船舶设计所,湖北,武汉,430064 |
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| 摘 要： | 分析了水管路消声器阻力损失的产生机理，采用CFX5软件建立了五种水消声器模型，对它的稳态流场进行了模拟、仿真，得到了五种结构的水消声器在不同流量下的阻力损失，得到了与实验数据相近的计算结果，同时，误差基本控制在5％以下，说明用CFX5计算水消声器的阻力损失是可行的．
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| 关 键 词： | 水消声器 阻力损失 CFX5 |
| 文章编号： | 1671-0118(2004)01-0029-04 |
Emulational investigation of resistance loss of silencer used in seawater pipeline |
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| TIAN Hua''''an,LIU Gongmin YANG Yongqiang.Emulational investigation of resistance loss of silencer used in seawater pipeline[J].Journal of Heilongjiang Institute of Science and Technology,2004,14(1):29-32. |
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| Authors: | TIAN Hua'an LIU Gongmin YANG Yongqiang |
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| Abstract: | The mechanism of resistance loss of a silencer used in seawater pipeline is analyzed. The models of five types of water silencers with different structures are formed, stead flow is simulated and resistance loss of fives type of water silencers with different mass flow are calculated by CFX5. And the simulation results are very close to the experimental ones. Besides, the error is basically in 5%. It is concluded that it is feasible to calculate the resistance loss of a seawater silencer by CFX5. |
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| Keywords: | water silencer resistance loss CFX5 |
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