| 环空管内气—液两相流研究进展 |
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| 引用本文： | 张军,陈听宽,金友煌. 环空管内气—液两相流研究进展[J]. 西安石油大学学报(自然科学版), 1999, 0(6) |
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| 作者姓名： | 张军 陈听宽 金友煌 |
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| 作者单位： | 西安交通大学!710049(张军，陈听宽)，西安石油学院(金友煌) |
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| 摘 要： | 环空管气—液两相流出现在石油开发的许多场合，与圆管两相流相比，对环空管两相流的研究却没有得到足够的重视．自８０ 年代以来，只有Ｓａｄａｔｏｍ ｉ、Ｃａｅｔａｎｏ、Ｋｅｌｅｓｓｉｄｉｓ、Ｈａｓａｎ 等少数研究者对环空管气—液两相流的流型、含气率及压力降等进行了研究．本文对２０ 年来环空管气—液两相流的研究进展进行了一些介绍，并对目前的研究现状进行了评述．
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| 关 键 词： | 两相流 研究 压力降 流型 环空管 含气率 |
Progressin the Study of the Gas-liquid Two Phase Flow Through an Annulus |
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| Zhang Jun etal. Progressin the Study of the Gas-liquid Two Phase Flow Through an Annulus[J]. Journal of Xian Shiyou University, 1999, 0(6) |
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| Authors: | Zhang Jun etal |
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| Abstract: | Gas-liquid tw o phase flow through an annulus occurs in the process ofpetroleum developm ent. Com pared w ith the gas-liquid tw o phase flow through a circularline, thestudy ofitisnotpaid m uch attention. Since 1980s, only a few researchers, such as Stadatom i, Caetano, Kelessidis, Hasan, and so on, have re- searched its flow pattern ,void fraction and pressure drop. In this paper, the research progressofitduring re- cent20 yearsis introduced, and presentresearch condition isevaluated. |
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| Keywords: | tw o phase flow research pressure drop flow pattern annulus void fraction |
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