| 工程湍流模式理论综述及展望 |
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| 引用本文： | 倪浩清.工程湍流模式理论综述及展望[J].力学进展,1996,26(2):145-165. |
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| 作者姓名： | 倪浩清 |
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| 作者单位： | 中国水利水电科学研究院 |
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| 摘 要： | 本文讨论了国内外湍流模拟的现状和发展趋势．指出湍流模式的建立除了应遵循理性力学原则外，还必须密切结合工程流体的复杂流动现象，如对具有浮力的回流、分离流及强旋流的模拟，对逆梯度的输运模拟，对单相流、多相流，单流体、多流体的湍流牛顿流体及湍流的非牛顿流体的模拟．应加深对湍流机理的认识，改进湍流模拟手段，结合工程实际，提出较为通用的工程湍流模式．
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| 关 键 词： | 湍流模式 湍流模拟 复杂流动 逆梯度输运 单相流 多相流 单流体模式 多流体模式 |
CURRENT STATUS AND DEVELOPMENT TRENDS OF TURBULENCE MODELLING |
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| Ni Haoqing.CURRENT STATUS AND DEVELOPMENT TRENDS OF TURBULENCE MODELLING[J].Advances in Mechanics,1996,26(2):145-165. |
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| Authors: | Ni Haoqing |
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| Abstract: | The paper disscusses the current status and development trends of turbulence modelling both at home and abroad. It is necessary not only to folloW the rational mechanics but also to take into account complex phenomena of engineering fluid flows when establishing turbulence modes. A generalized model should cover complex turbulent flows such as buovant recirculating flows,inverse gradient flows and muti-phase flows. |
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| Keywords: | turbulence model turbulence modelling complex flows inverse gradient flows single phase flows multi-phase flows singlefluid model multi-fluid model |
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