| CFD在金属蜗壳水力学研究中的应用 |
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| 引用本文： | 孙浩鹏,李杨.CFD在金属蜗壳水力学研究中的应用[J].吉林建筑工程学院学报,2013(6):29-31. |
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| 作者姓名： | 孙浩鹏 李杨 |
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| 作者单位： | [1]长春工程学院计算机技术与工程学院,长春130012 [2]长春建筑学院科研处,长春130699 |
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| 基金项目： | 吉林省教育厅项目（吉教科合字2010第375号）. |
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| 摘 要： | 水电站设计过程中蜗壳属于进水部分,直接影响水轮机发电时的输出功率,其中,金属蜗壳在不同水头下均有应用.通过计算水头参数,运用流体力学技术,对蜗壳进行网格划分和确定流动模型.将某特定水头下蜗壳内的水力学特性用计算机展现出来,在确定水轮机尺寸和进水控制问题上进行水力学行为预测.
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| 关 键 词： | 计算流体力学 金属蜗壳 网格划分 流动模型 |
Application of CFD in hydraulics research of metal spiral |
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| SUN Hao- peng,LI Yang.Application of CFD in hydraulics research of metal spiral[J].Journal of Jilin Architectural and Civil Engineering,2013(6):29-31. |
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| Authors: | SUN Hao- peng LI Yang |
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| Affiliation: | 2 School of Computer Technology and Engineering, Changchun Institute of Technology, Changchun, China 2： Office of Scientific Research, Changchun Architecture ＆ Civil Engineering College, Changchun, China 130012; 130012) |
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| Abstract: | Volute inlet portion belonging to the design process in hydropower, affect the output power of the turbine power generation. Metal spiral casing which are applied under different height of the water. Meshing on the volute flow model and determine through calculating the parameters and the use of fluid dynamics technology head. Using a computer to show volute mechanical properties of water under a specific height of the water, In determining the size and water turbine control problems on hydraulics behavior prediction. |
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| Keywords: | Fluid dynamics technology spiral casing subdivided mesh flow model |
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