| 周孝清,陈沛霖.竖直壁面上的水膜流动[J].南华大学学报(自然科学版),1999,(1):.[.Characteristics of Think Water Film Flowing Along A Vertical Plate[J].Journal of University of South China(Science and Technology),1999,(1):.] |
| 竖直壁面上的水膜流动 |
| Characteristics of Think Water Film Flowing Along A Vertical Plate |
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| DOI： |
| 中文关键词: 传热 传质 数学模型 |
| 英文关键词:heat transfer,mass transfer,mathematical model |
| 基金项目: |
| 周孝清 陈沛霖 |
中南工学院建筑工程系(周孝清)
，同济大学热能工程系(陈沛霖)
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| 摘要点击次数: 717 |
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| 中文摘要: |
| 空气与湿表面液膜的热质交换过程普遍存在于空调设备或化工设备之中，对其交换机理的研究是提高设备热工性能的关键．本文通过建立竖直壁面液膜流动形状简化数学模型，较准确地反映了液膜流动和空气流动之间的相互作用关系． |
| 英文摘要: |
| In the air conditioning equipment and Chemical equipment,the heat and mass transfer at the interface of the thin water film and the air,is a complex process coupled with momentum. The study of its mechanics will contribute to improving the equipment's thermal performance.In this paper,a simple mathematical model of the shape of the water film is established,and is used to analyze the air system.The results indicate that there is a comformability to the experimental data. The study presented here has certain reference value for the study of the performance of equipment. |
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