| 刘光临,郭满华.水泵全性能曲线的计算机仿真[J].水利学报,1998,29(8):0001-0008 |
| 水泵全性能曲线的计算机仿真 |
| Computer simulation of universal complete pump characteristics |
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| DOI： |
| 中文关键词: 水泵 全性能曲线 计算机仿真 |
| 英文关键词: pump complete characteristics computer simulation |
| 基金项目: |
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| 摘要点击次数: 1936 |
| 全文下载次数: 149 |
| 中文摘要: |
| 以可靠的实测水泵Suter全性能曲线为基础，利用矩形域正交多项式最小二乘曲面拟合数学模型和计算机仿真技术，以相对流动角x和比转速ns为自变量的分区域的曲面方程来描述任意比速水泵通用全性能曲线，从而提出了一种新的计算机仿真预测水泵全性能曲线的方法。 |
| 英文摘要: |
| Based on the experimental Suter complete pump characteristics of several specific speed, by utilizing the mathematical model of least square surface fitting of a rectangular region and computer simulation technology, a new method to predict complete pump characteristics by computer simulation is proposed. The surface equations, in which relative flow angle x and specific speed n are independent values, are presented to describe pump complete characteristics in different region for various specific speed. |
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