Influence of dip angle on performance of gravitational heat pipe: numerical simulation based on VOF model

ZHAN Hongren; WU Zhong; HUI Yao; WANG Lipeng

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Influence of dip angle on performance of gravitational heat pipe: numerical simulation based on VOF model

Thermal Power Generation Issue 5, (2017)

更新时间：2025-09-28

- Influence of dip angle on performance of gravitational heat pipe: numerical simulation based on VOF model
- 作者机构：
  
  沈阳化工大学能源与动力工程学院,辽宁,沈阳,110142
- 作者简介：
- 基金信息：
- DOI：
  CLC： TK172.4
- Published Online：27 May 2017，
  
  Published：2017
- 稿件说明：
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ZHAN Hongren, WU Zhong, HUI Yao, et al. Influence of dip angle on performance of gravitational heat pipe: numerical simulation based on VOF model[J]. Thermal Power Generation, 2017, (5).
DOI：

ZHAN Hongren, WU Zhong, HUI Yao, et al. Influence of dip angle on performance of gravitational heat pipe: numerical simulation based on VOF model[J]. Thermal Power Generation, 2017, (5). DOI：

摘要

随着热管技术的发展，对热管的研究越来越广泛。本文通过加载用户自定义函数（UDF），运用Fluent软件对铜-水重力热管进行了仿真数值模拟，并对不同倾角下的重力热管进行了模拟。结果表明：仿真数值模拟结果与实验结果吻合；重力热管的最佳倾角为57°；同时获得在倾角作用下的分层流动现象导致的上下壁面的温度分布，并对热管工作过程中蒸发段进行了可视化研究，很好地再现了热管运行时蒸发段的相变过程。

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