Figure 2 | Scientific Reports

Figure 2

From: Air evolution during drop impact on liquid pool

Figure 2

X-ray images of air evolution for oils. (a) Impact of the pentedecane drop (μ = 2.8 mPa s) at H = 8 cm, indicating one bubble. (b) Impact of the dodecane drop (μ = 1.5 mPa s) at H = 8 cm, indicating a double bubble. (c) Impact of the heptane drop (μ = 0.4 mPa s) at H = 16 cm, indicating an antibubble. All individual images were taken with one X-ray pulse of 472 ns long. All the images were background-corrected. The time at impact moment was set to t = 0. The scale bar is 100 μm long.

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