| 11组元轴对称热化学非平衡流场的数值研究 |
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| 引用本文： | 黄华,瞿章华.11组元轴对称热化学非平衡流场的数值研究[J].空气动力学学报,1999,17(4):462-465. |
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| 作者姓名： | 黄华 瞿章华 |
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| 作者单位： | 国防科技大学航天技术系,长沙,410073 |
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| 摘 要： | 本文从轴对称热化学非平衡Ｎ－Ｓ方程出发，采用双温度、十一组元反应气体模型，利用隐式ＮＮＤ有限差分格式的时间预处理技术数值求解了ＦＩＲＥＩＩ飞船热化学非平衡流场。文中同时给出了七组元模型的计算结果，并进行了结果比较。
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| 关 键 词： | 计算流体力学 非平衡流 双温度模型 |
Numerical Study for Symmetric Thermochemical Nonequilibrium Flowfield with Eleven Species Air Model |
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| Huang Hua,Qu Zhanghua.Numerical Study for Symmetric Thermochemical Nonequilibrium Flowfield with Eleven Species Air Model[J].Acta Aerodynamica Sinica,1999,17(4):462-465. |
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| Authors: | Huang Hua Qu Zhanghua |
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| Abstract: | The symmetric Thermochemical Nonequilibrium flow is simulated numerically. The full Navier Stokes equations are taken as the governing equations. The two temperature and eleven species gas model is considered. NND scheme for shock capture and time preconditional metrix technique is used for numerical solution of thermochemical nonequilibrium flowfield over FIREII capsule. The result of seven species is also given for contrast. |
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| Keywords: | computational fluid dynamics Nonequilibrium flow two temperature model |
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