| 颗粒多孔层在真空状态下的沸腾两相流与传热 |
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| 引用本文： | 童庆明,张洪济.颗粒多孔层在真空状态下的沸腾两相流与传热[J].工程热物理学报,1996(3). |
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| 作者姓名： | 童庆明 张洪济 |
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| 作者单位： | 重庆大学热力工程系 |
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| 摘 要： | 在前文［１］实验研究的基础上，利用带液池的多孔壁微热虹吸蒸发段模型，对颗粒多孔薄层在真空状态下的沸腾两相流与传热进行了分析，综合实验数据，建立了传热关联式。
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| 关 键 词： | 多孔层微结构，沸腾传热，两相流动，真空状态 |
BOILING TWO-PHASE FLOW AND HEAT TRANSFER FROM PARTICLE POROUS LAYERS IN A VACUUM STATE |
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| TONG Qingming, ZHANG Hongji.BOILING TWO-PHASE FLOW AND HEAT TRANSFER FROM PARTICLE POROUS LAYERS IN A VACUUM STATE[J].Journal of Engineering Thermophysics,1996(3). |
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| Authors: | TONG Qingming ZHANG Hongji |
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| Abstract: | Based on the previous work1], the effects of system vacuity on the boiling two-phaseflow and heat transfer from porous micro-structures are further revealed. With the helpof the evaporator model of porous-wall micro thermosyphon with a liquid reservoir,the corresponding boiling two-phase flow and heat transfer process are analysed. By synthesizingexperimental data, a semiempirical equation is established for predicting the boiling heattransfer performance of the particle porous layer in a vacuum state. |
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| Keywords: | porous micro-structure boiling heat transfer two-phase flow vacuum state |
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