WebGungor and Winterton (1986) correlation predicts the data with a MAD of 19% as shown in Figure 6 a. Liu and Winterton (1991)correlation captures the boiling phenomena and … WebMar 1, 2024 · From this we can say that Gungor & Winterton correlation is suitable for the developed computer programme. The temperature profiles when wirefin is wound around the inner tube of the heat exchanger is presented in Figure 3, where in a considerable change in the length has been recorded. A noticeable decrease in the length for different …
Sustainability Special Issue : Heat and Mass Transfer Process ...
WebJan 1, 2013 · Among them, Gungor-Winterton correlation gave the best prediction with the MD of 22.5%. Other correlations were underpredicted. Finally, the modify heat transfer coefficient correlations were developed based on the superposition model of the contribution of nucleate and boiling heat transfer with a good accuracy that can be applied to improve ... WebThe form of correlation suggested by Gungor and Winterton (1987), (hTp/hi = 1 + convective boiling term + nucleate boiling term), was also tried without any improvement.... The corresponding figures are 17.9 percent and 25.8 percent with the Shah (1982) correlation, and 18.5 percent and 24.0 percent with the Gungor and Winterton (1987 ... alli roy
A General Correlation For Flow Boiling in Tubes and Annuli
Webcorrelation that based on the method of combining the two contributions suggested by Kutateladze [13] for vertical and horizontal tubes. The authors used the same data as … WebAug 3, 2024 · Gungor KE, Winterton RHS (1987) Simplified general correlation for saturated flow boiling and comparisons of correlations with data. Chem Eng Res Des … WebThey concluded that the Gungor–Winterton correlation was not very satisfactory for predicting flow boiling coefficients of ammonia, which, however, was not a fluid … all iron man minifigures