✦ LIBER ✦
Empirical correlations for lubricant side heat transfer and friction characteristics of the HPD type steel offset strip fins
✍ Scribed by Lihua Guo; Jiangping Chen; Feng Qin; Zhijiu Chen; Wenfeng Zhang
- Publisher
- Elsevier Science
- Year
- 2008
- Tongue
- English
- Weight
- 843 KB
- Volume
- 35
- Category
- Article
- ISSN
- 0735-1933
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✦ Synopsis
This study presents the empirical correlations describing the lubricant side heat transfer and friction characteristics of the High Pressure Direction type steel offset strip fin pattern. A total of 36 samples containing approximately 523 data points are used in the regression analysis. The proposed heat transfer correlation can describe all test data within ±10% with a mean deviation of 4.01% while the proposed friction correlation can describe 97.8% of all experimental data within ±15% with a mean deviation of 5.68% in the low Reynolds number range of 30-500.