Technical notes: where did the Dittus and Boelter equation come from
Technical notes: where did the Dittus and Boelter equation come from
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DOI：
10.1016/s0017-9310(97)00177-4
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发表时间：
1998-02
期刊：
影响因子：
--
通讯作者：
R. Winterton
中科院分区：
文献类型：
--
作者：
R. Winterton
对于管道中的湍流，也许最广泛引用和使用的传热相关性是Dittus和Boelter的。在我开始从事传热工作的2.5年前，我面临着一个实际问题，一位资深同事说我需要使用的是Dittus和Boelter方程：hu= 0.023 Re0~* Pr”4(1)（尽管当时我们使用斯坦顿数而不是努塞尔数）。
For turbulent flow in ducts perhaps the most widely quoted and used heat transfe: r correlation is that of Dittus and Boelter. At the start of my career in heat transfer over 2.5 years ago I was faced with a practical problem and a senior colleague said that what I needed to use was the Dittus and Boelter equation: hu= 0.023 Re0~* Pr” 4(1)(although at that time we used Stanton number rather than Nusselt number).