| 全压强范围内同心圆环截面管道的流导计算 |
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| 引用本文： | 范平. 全压强范围内同心圆环截面管道的流导计算[J]. 真空科学与技术学报, 1993, 0(5) |
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| 作者姓名： | 范平 |
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| 作者单位： | 深圳大学应用物理系 深圳 |
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| 摘 要： | 本文利用作者在全压强范围内圆形管道的流导计算中提出的理论,对在全压强范围内同心圆环截面管道的流导进行了计算,得到的公式表明,比目前通用经验公式结果更为合理。
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| 关 键 词： | 同心圆环截面管道 流导计算 |
CONDUCTANCE CALCULATION OF A PIPE OF ANNULAR CROSS SECTION IN THE FULL PRESSURE RANGE |
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| Fan Ping. CONDUCTANCE CALCULATION OF A PIPE OF ANNULAR CROSS SECTION IN THE FULL PRESSURE RANGE[J]. JOurnal of Vacuum Science and Technology, 1993, 0(5) |
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| Authors: | Fan Ping |
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| Abstract: | A formular used for calculating the conductance of a pipe of annular cross section in the full pressure range has been obtained based on the viewpoint that has been advanced by the author in calculating the conductance of the circular pipe in the full preesure range. The result is more accurate than that of current empirical formulas. |
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| Keywords: | Pipe of annular cross section Conductance calculation |
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