水平矩形小尺度通道气泡脱离直径预测模型 |
| |
引用本文: | 田 野,黄 伟,罗涵禹,王海松,李鹏飞,孙 燕.水平矩形小尺度通道气泡脱离直径预测模型[J].核动力工程,2018,39(5):34-37. |
| |
作者姓名: | 田 野 黄 伟 罗涵禹 王海松 李鹏飞 孙 燕 |
| |
摘 要: | 为预测水平矩形小尺度通道内气泡脱离直径,以研究其泡核沸腾传热特性,采用力学方法对加热壁面附壁气泡进行力学分析,构建了一种基于受力平衡的气泡脱离直径预测模型。采用可视化实验的方法对其进行验证,结果表明,模型预测结果与实验数据之间的平均相对误差为±13.52%,该模型具有良好的气泡脱离直径预测准确度。
|
关 键 词: | 受力分析 气泡脱离直径 可视化 泡核沸腾 |
Bubble Departure Diameter Prediction Model in A?Horizontal Rectangle Heating Mini-Channel |
| |
Abstract: | In order to predict the bubble departure diameter in a horizontal rectangle heating mini-channel to study its heat transfer characteristics, a bubble departure diameter predicting model based on force balance is proposed. A visualization experiment is used to verify it, and the results show that the?average relative error between the prediction result and the experimental data is 13.52%?, the predicting accuracy?of bubble departure diameter?model is good. |
| |
Keywords: | |
|
| 点击此处可从《核动力工程》浏览原始摘要信息 |
|
点击此处可从《核动力工程》下载全文 |
|