| 水平管内油滴分散流摩擦压降特性的实验研究 |
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| 引用本文： | 赵雪峰,周云龙,孙斌.水平管内油滴分散流摩擦压降特性的实验研究[J].长春工程学院学报(自然科学版),2007,8(1):31-35. |
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| 作者姓名： | 赵雪峰 周云龙 孙斌 |
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| 作者单位： | 长春工程学院,能源与动力学院,长春,130012;东北电力大学,能源与机械工程学院,吉林,132012 |
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| 摘 要： | 对水平放置的内径为40mm的钢管内的油水两相流进行了详细的实验研究。针对钢管内油水2相油滴分散流的流型进行了描述,从实验和理论2方面分别对含水率和混合流速等因素对油滴分散流摩擦阻力压降规律的影响进行细致分析。实验表明,含水率和混合流速是影响压降的主要因素,在不同流型下,同一因素对压降规律的影响也有所不同。
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| 关 键 词： | 水平管 油水两相流 油滴分散流型 压降 |
| 文章编号： | 1009-8984(2007)01-0031-05 |
| 修稿时间： | 2007年2月1日 |
An experiment investigation on the pressure drop for oil drop dispersed flow through horizontal pipe |
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| ZHAO Xue-feng,ZHOU Yun-long,SUN Bin.An experiment investigation on the pressure drop for oil drop dispersed flow through horizontal pipe[J].Journal of Changchun Institute of Technology(Natural Science Edition),2007,8(1):31-35. |
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| Authors: | ZHAO Xue-feng ZHOU Yun-long SUN Bin |
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| Abstract: | An experimental investigation on oil-water two-phase flow through a straight horizontal steel pipe within 40mm inner diameter was conducted.Two-phase flow patterns for horizontal oil-water flow were defined and distinguished by visualization.In this paper,some important factors such as water fraction,mixture velocity are analyzed how to affect the pressure drop characteristics.The frictional pressure drop of oil drop dispersed flow were studied experimentally and theoretically.These experiments indicate that water fraction and mixture velocity affect the pressure drop characteristics directly,and the same factor has different abilities to affect the pressure drop characteristics. |
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| Keywords: | Horizontal pipe oil-water two-phase flow oil drop dispersed flow pattern pressure drop |
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