| 关于热量与质量传递的湍流模式问题 |
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| 引用本文： | 谢象春.关于热量与质量传递的湍流模式问题[J].空气动力学学报,1988(3). |
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| 作者姓名： | 谢象春 |
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| 作者单位： | 中国科学院力学研究所 |
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| 摘 要： | 本文发展了一个新的热量与质量传递的标量—压力相关模式。讨论了局部平衡湍流的标量脉动与速度脉动相关。同时将所得理论结果和自由射流中关于温度脉动的测量数据进行了比较。
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| 关 键 词： | 标量脉动 标量—压力相关 局部平衡湍流 |
PROBLEM CONCERNING TURBULENCE MODEL OF HEAT AND MASS TRANSFER |
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| Xie Xiangchun.PROBLEM CONCERNING TURBULENCE MODEL OF HEAT AND MASS TRANSFER[J].Acta Aerodynamica Sinica,1988(3). |
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| Authors: | Xie Xiangchun |
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| Abstract: | In this paper,a new model of scalar-pressure correlation for heat and mass transfer is developed.The correlations between the scalar fluctuation and the velocity fluctuations for the local equilibrium turbulence are discussed.Besides,the theoretical results obtained here are compared with the measured data of temperature fluctuation for free jets. |
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| Keywords: | scalar fluctuation scalar-pressure correlation local equilibrium turbulence |
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