Bubble Dynamics of a Single Condensing Vapor Bubble from Vertically Heated Wall in Subcooled Pool Boiling System: Experimental Measurements and CFD Simulations

Figure 3

Variation of axial velocity with dimensionless radial distance for various grid sizes. (a) 𝑧/𝐻=0.1, (b) 𝑧/𝐻=0.33, (c) 𝑧/𝐻=0.5, and (d) 𝑧/𝐻=0.8. (e) Zoomed view of Figure 3(a), (f) Zoomed view of Figure 3(b), (g) Zoomed view of Figure 3(c), (h) Zoomed view of Figure 3(d). (1) 80×150,(2)100×175, and (3)100×200.

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