04 Bead formation on a viscoelastic drop’s tail
Duration: 1 min 37 secs
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| Description: | The video shows the formation of a “beads on the tail” of a viscoelastic droplet as it moves on an inclined superhydrophobic surface. The interaction of the surface features and the viscoelasticity of the drop results in a significant slowing of the drop – in comparison with an equivalent-viscosity Newtonian drop – and an instability on this fluid tail gives rise to the bead-like structure. |
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| Created: | 2017-08-02 17:02 |
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| Collection: | UKFN Videos 31/7/17 shortlist |
| Publisher: | University of Cambridge |
| Copyright: | University of Cambridge |
| Language: | eng (English) |
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| iPod Video | 480x360 | 400.0 kbits/sec | 4.74 MB | View | Download | |
| MP3 | 44100 Hz | 250.6 kbits/sec | 3.21 MB | Listen | Download | |
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