Online Supplements for "Vortex-induced Morphology on a Two-fluid Interface and the Transitions"[pdf]

S0) Artistic pictures based on the secondary flows

S1) Supplement for Fig. 2

False color images in full resolution (from videos at 10 fps; Δt: time interval for the switch of the false colors):

rpm 104 108 112 124 130 170
Images and parameters Superimposed time: 64 s
Δt: 1 s
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Superimposed time: 64 s
Δt: 1 s
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Superimposed time: 64 s
Δt: 1 s
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Superimposed time: 64 s
Δt: 1 s
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Superimposed time: 4 s
Δt: 0.2 s
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Superimposed time: 8 s
Δt: 1 s
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Superimposed time: 40 s
Δt: 0.2 s
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Superimposed time: 20 s
Δt: 0.2 s
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Superimposed time: 40 s
Δt: 0.2 s
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Superimposed time: 20 s
Δt: 0.2 s
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Superimposed time: 10 s
Δt: 0.2 s
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Superimposed time: 20 s
Δt: 0.2 s
Download

S2) Supplement for Fig. 4 --- Videos of surface instabilities (with original frame rate = 60fps):

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H(cm)
160 180 220 240 300 330
29F
25BE
21A
17D
9C