Research Article

Experimental and Analytical Study on the Influence of Saturation Pressure and Surface Roughness on Pool Boiling CHF of HFE-7100

Table 3

Experimental conditions for compared CHF data from literature.

Working mediaGeometryMaterial of boiling surfacesRa (μm)red

HFE-7100 [10]Circular, d = 30 mmBrass0.023∼0.150.04∼0.09
FC-72 [11, 44]Circular, d = 25.4 mm/30 mmBrass; copper0.15; 0.60.05∼0.16
Pentane [11]Circular, d = 25.4 mmBrass0.150.04∼0.09
PF-5060 [45, 46]Square, 10 × 10 mm2Copper0.039∼0.580.05
HFE-7000 [46]Square, 10 × 10 mm2Copper0.039∼0.580.04