| 吴玉林,何燕雨,曹树良.水轮机转轮内部的三维固液两相紊流计算[J].水利学报,1998,29(3):0017-0022 |
| 水轮机转轮内部的三维固液两相紊流计算 |
| Three-dimensional calculation of particle-liquid two-phase turbulent flow in a hydraulic turbine runner |
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| DOI： |
| 中文关键词: 水轮机 固液两相紊流 三维紊流计算 |
| 英文关键词: hydraulic turbine particulate-liquid two-pased flow 3-D turbulent flow calculaton |
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| 摘要点击次数: 1911 |
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| 中文摘要: |
| 利用K-ε-AP两相紊流模型和SIMPLEC法计算水轮机转轮内部的三维固液两相紊流.计算结果给出了水轮机转轮内部的三维固液两相流动的主要流动参数，例如，连续相(液相)和离散相(固相)速度，两相速度滑差，固液两相流动下的压力分布等。 |
| 英文摘要: |
| The 3-D tubulent particulate-liquid two-phase flow passing through a Francis turbine runner is simulated by using the K-ε-Ap turbulence model and the SIMPLEC algorithm on the bases of the two-fluid model theory for multiphased flows. The main particulate-liquid two-phase flow characteristics can be calculated including velocity distributions and pressure distributions. |
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