| 药柱通用坐标计算法计算结果跳动的原因分析及解决途径 |
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| 引用本文： | 周华盛. 药柱通用坐标计算法计算结果跳动的原因分析及解决途径[J]. 固体火箭技术, 1994, 17(3): 8-16 |
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| 作者姓名： | 周华盛 |
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| 作者单位： | 四院四十一所 呼和浩特010010 |
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| 摘 要： | 对药柱通用坐标计算法计算结果跳动的原因进行了分析,提出了解决途径和方法,并对提高计算准确度的问题也进行了讨论。经实例计算证明解决途径和方法是有效的,与解析法计算结果比较误差不大于0.85％。
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| 关 键 词： | 星孔 药柱 计算方法 计算误差 通用坐标计算 |
Analysis and Solution Approach about Pulsation Cause of Calcultion Results of the General Coordinate Calculating Method of the Grain |
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| Zhou Huasheng. Analysis and Solution Approach about Pulsation Cause of Calcultion Results of the General Coordinate Calculating Method of the Grain[J]. Journal of Solid Rocket Technology, 1994, 17(3): 8-16 |
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| Authors: | Zhou Huasheng |
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| Abstract: | Pulsation cause of calculation results using General coordinate calculating Method of the Grain is analysed and the solution approach and method are put forward in the paper. Also the improvement of calculation accuracy is discussed. The approach and method have been proved to be effective via sample calculation. By comparison with analytical calculation results, the error does't exceed 0.85%. |
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| Keywords: | Star grain Calculation method Calculation error |
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