| 高Ra数自然对流问题的张力样条数值模拟 |
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| 引用本文： | 王少平 蒋莉. 高Ra数自然对流问题的张力样条数值模拟[J]. 空气动力学学报, 1996, 14(1): 7-12 |
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| 作者姓名： | 王少平 蒋莉 |
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| 作者单位： | 清华大学 |
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| 摘 要： | 本文将基于压力泊松方程技术的原参数Ｎ－Ｓ方程的张力样条数值解法推广应用于自然对流问题的数值模拟，提出了自然对流问题一个新的数值模拟方法，对一方内高Ｒａ数自然对流问题的数值模拟表明，结果是令人满意的。
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| 关 键 词： | 高Ra数 自然对流 N－S方程 张力样条 |
Tension Spline Numerical Method for Solving High Ra Number Natural Convection Problem |
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| Wang Shaoping, Jiang Li, Shen Mengyu. Tension Spline Numerical Method for Solving High Ra Number Natural Convection Problem[J]. Acta Aerodynamica Sinica, 1996, 14(1): 7-12 |
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| Authors: | Wang Shaoping Jiang Li Shen Mengyu |
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| Affiliation: | Tsinghua University |
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| Abstract: | In this paper, the tension spline numerical method proposed by the author is applied to solve natural convection problem. The primitive-variable N-S equation is solved by the pressure-poisson-equation technique. The results of the high Ra number natural convection simulation in a cavity are satisfactory. |
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| Keywords: | high Ra number natural convection primitive-variable N-S equation tension spline approximation numerical simulation |
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