| 轴对称等离子体流场光谱发射率的求解方法 |
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| 引用本文： | 岳斌,韩隆恒.轴对称等离子体流场光谱发射率的求解方法[J].实验流体力学,1993(4). |
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| 作者姓名： | 岳斌 韩隆恒 |
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| 作者单位： | 中国空气动力研究与发展中心
(岳斌)，中国空气动力研究与发展中心(韩隆恒) |
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| 摘 要： | 本文分析讨论了轴对称等离子体流场中光谱发射率的求解问题,发现用多项式分段拟合Abel方程正向积分求解的方法,所得结果与以往文献比较,其计算精度高、误差传递系数小。
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| 关 键 词： | 实验空气动力学 等离子体诊断 光谱测量 数值分析 非平衡流 |
SOLVING METHOD OF SPECTRAL EMISSIVITY IN THE FLOW FIELD OF AXISYMMETRICAL PLASMA |
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| Yue Bin,Han Longheng.SOLVING METHOD OF SPECTRAL EMISSIVITY IN THE FLOW FIELD OF AXISYMMETRICAL PLASMA[J].Experiments and Measur in Fluid Mechanics,1993(4). |
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| Authors: | Yue Bin Han Longheng |
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| Institution: | China Aerodynamics Research and Development Centre |
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| Abstract: | This paper presents a method to solve the Abel equation for the spectral emissivity in the flow field of axisymmetrical plasma.It is found that the result obtained by using polynomial fitting forwardAbel equation has a higher precision and smaller error transfer coeff-icients compared with those of the references. |
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| Keywords: | spectral measurement plasma diagnostics experimental aerodynamics numerical analysis non-equilibrium flow |
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