| 管路频率响应分析 |
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| 引用本文： | 陈一鸣,赵永凯.管路频率响应分析[J].燕山大学学报,1993(1). |
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| 作者姓名： | 陈一鸣 赵永凯 |
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| 作者单位： | 东北重型机械学院基础部，东北重型机械学院机械工程一系 |
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| 摘 要： | 本文应用线性和三次Hermite插值方法,将管路模型参数公式中Bessel函数在高频域和低频域的两种不同的展开式拟合起来,从而得到便于工程应用的在整个频率范围内连续变化的管路参数近似计算公式.
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| 关 键 词： | 管路 频率响应 近似式 |
Frequency Responses Analysis of Fluid Lines |
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| CHEN Yiming, ZHAO Yongkai.Frequency Responses Analysis of Fluid Lines[J].Journal of Yanshan University,1993(1). |
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| Authors: | CHEN Yiming ZHAO Yongkai |
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| Institution: | CHEN Yiming; ZHAO Yongkai |
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| Abstract: | By means of linear and third-order Hermite interpolation, the model parameter formulas of liquid lines for high-frequency and low-frequency series expansions are combined according to the Bessel function into one approximation for the full frequency range of continuous line parameter variation.lt is accurate enough for engineering application. |
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| Keywords: | pipeline frequency response approximation |
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