| 竖轴固定偏角直叶片潮流水轮机自启动性能研究 |
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| 引用本文： | 孟巧,魏斌,李凤来.竖轴固定偏角直叶片潮流水轮机自启动性能研究[J].南通航运职业技术学院学报,2011,10(1):66-70. |
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| 作者姓名： | 孟巧 魏斌 李凤来 |
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| 作者单位： | 1. 紫琅职业技术学院船舶工程系,江苏南通,260002
2. 哈尔滨工程大学船舶工程学院,黑龙江哈尔滨,150001 |
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| 摘 要： | 竖轴固定偏角直叶片潮流水轮机的自启动能力较差。文章根据模型试验的观测分析,利用Fluent软件模拟计算在不同水流速度下叶片在圆周不同位置时的潮流水轮机自启动性能,并与加装叶柵附体的水轮机进行比较,得出加装叶柵附体可以提高水轮机的自启动性及水轮机的水动力性能。
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| 关 键 词： | 自启动性 竖轴固定偏角直叶片潮流水轮机 叶柵附体 数值模拟 |
A Study of Self-starting Performance of the Fixed Pitch Straight-bladed Vertical Axis Tidal Turbine |
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| MENG Qiao,WEI Bin,LI Feng-lai.A Study of Self-starting Performance of the Fixed Pitch Straight-bladed Vertical Axis Tidal Turbine[J].Journal of Nantong Vocational & Technical Shipping College,2011,10(1):66-70. |
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| Authors: | MENG Qiao WEI Bin LI Feng-lai |
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| Institution: | MENG Qiao1,WEI Bin1,LI Feng-lai2 |
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| Abstract: | The self-starting performance of the fixed pitch straight-bladed vertical axis tidal turbine is poor.Based on the simulated experiment,its self-starting performance at different flow speed and setting position of blade has been calculated by software Fluent with the results compared with that of the tidal turbine with guide vanes,which indicates that the guide vanes contribute to improve its self-starting and hydrodynamic performance. |
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| Keywords: | Self-starting performance the fixed pitch straight-bladed vertical axis tidal turbine Guide vanes Numerical simulation |
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