On the Enhancing Effect of Polymeric Additives Sub-cooled Nucleate Flow Boiling Heat Transfer of Water Flowing with Higher Velocity Through a Circular Tube

王补宣; 贺建刚

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On the Enhancing Effect of Polymeric Additives Sub-cooled Nucleate Flow Boiling Heat Transfer of Water Flowing with Higher Velocity Through a Circular Tube

更新时间：2025-12-16

- On the Enhancing Effect of Polymeric Additives Sub-cooled Nucleate Flow Boiling Heat Transfer of Water Flowing with Higher Velocity Through a Circular Tube
- CIESC Journal Issue 4, (1989)
- 作者机构：
  
  清华大学热能工程系,清华大学热能工程系 ,北京,北京
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Online First：25 August 1989，
  
  Published：25 August 1989
- 稿件说明：
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王补宣, 贺建刚. On the Enhancing Effect of Polymeric Additives Sub-cooled Nucleate Flow Boiling Heat Transfer of Water Flowing with Higher Velocity Through a Circular Tube[J]. CIESC Journal, 1989, (4).
DOI：

王补宣, 贺建刚. On the Enhancing Effect of Polymeric Additives Sub-cooled Nucleate Flow Boiling Heat Transfer of Water Flowing with Higher Velocity Through a Circular Tube[J]. CIESC Journal, 1989, (4). DOI：

摘要

报道对两种国产高聚物添加剂的极稀水溶液在较高流速下核沸腾传热的实验研究结果

包括强化效果及其持久性.

Abstract

A special open-circuit experimental system was set-up with which the sub-cooled nucleate flow boiling experiments could be carried out in a quite wide range of working conditions and the mechanical degradation of polymers could be much reduced. Very dilute aqueous solutions ot polymeric additives (HEC

PAM) were experimented with higher heat flux (1×105-1.5×106W/m2) and flowing velocity (0.3-1.2m/s). The results were summarized and discussed.

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