UKFN Competition #7 Videos

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Created: 2019-12-04 08:51
Institution: Department of Engineering
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This collection contains 13 media items.

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01 Formation of complex monodispersed droplets by 3D flow focusing by Goran Vladisavljevic (Loughborough)


   316 views

(Honourable mention) This video shows formation of monodispersed multiple emulsion droplets with controllable number of inner droplets. Droplets are composed of exactly 4 water...

Collection: UKFN Competition #7 Videos

Institution: Department of Engineering

Created: Wed 4 Dec 2019


02 Hetonic vortex tori by Jean Reinaud (St. Andrews)


   13 views

This video shows the nonlinear evolution of two tori of uniform potential vorticity lying at different depths in the three-dimensional quasi-geostrophic regime. This regime is...

Collection: UKFN Competition #7 Videos

Institution: Department of Engineering

Created: Wed 4 Dec 2019


03 A Milky-Way galaxy aligned with the cosmic web by Josh Borrow (Durham)


   12 views

This movie shows a rotation around a Milky-Way-like galaxy that is aligned with the cosmic web. It shows gas density, temperature, and pressure for this spiral galaxy. This...

Collection: UKFN Competition #7 Videos

Institution: Department of Engineering

Created: Wed 4 Dec 2019


04 Smoothed Particle Hydrodynamics simulations of viscoelastic Kelvin-Helmholtz instability by Jack King & Steven Lind...


   10 views

Kelvin-Helmholtz instability of a Giesekus jet in contraflow with a (nearly) Newtonian fluid in a doubly-periodic domain. Color indicates internal (molecular) deformation....

Collection: UKFN Competition #7 Videos

Institution: Department of Engineering

Created: Thu 12 Dec 2019


05 Walker: a droplet is surfing on a vibrating liquid bath by Naresh Sampara (Nottingham)


   299 views

(Honourable mention) A millimeter-sized oil droplet can bounce on a vertically vibrated liquid bath for an unlimited time. It may couple to the surface wave it emits; leading to...

Collection: UKFN Competition #7 Videos

Institution: Department of Engineering

Created: Wed 4 Dec 2019


06 Cylinder wake in 4K by Alex Pedcenko (Coventry)


   8 views

The real-time 30fps unedited 4K video of a cylinder wake in a flow of thin (4mm) layer of water between two parallel plates. The flow is not 2D though as the boundary layers...

Collection: UKFN Competition #7 Videos

Institution: Department of Engineering

Created: Wed 4 Dec 2019


07 Knocking over an ice giant by Jacob Kegerreis (Durham)


   7 views

An SPH simulation of the giant impact of a protoplanet twice the mass of Earth crashing into the young Uranus, thought to explain the planet's unique tilted spin, using an...

Collection: UKFN Competition #7 Videos

Institution: Department of Engineering

Created: Wed 4 Dec 2019


08 Hydrodynamic instability and mixing dynamics of two confined impinging jets by Claudio Fonte (Manchester)


   16 views

Video of the mixing dynamics of two confined impinging jets from laser induced fluorescence experiments. The flow rate of the black jet is maintained constant while the flow rate...

Collection: UKFN Competition #7 Videos

Institution: Department of Engineering

Created: Wed 4 Dec 2019


09 Density Driven Flow in Evaporating Binary Component Droplets by Andrew Edwards (Nottingham Trent)


   10 views

Visualisation of the three flow stages during the evaporation of a 2µL 20% ethanol/80% water droplet, captured using optical coherence tomography. The three stages arise from the...

Collection: UKFN Competition #7 Videos

Institution: Department of Engineering

Created: Wed 4 Dec 2019


10 Crystal formation in a drying droplet of surfactant solution by Sepideh Khodaparast (Imperial)


   10 views

As a droplet of aqueous solution of Sodium Dodecyl Sulfate (SDS) dries, concentration of the surfactant within the drop is regulated by marangoni and evaporative flows. Within the...

Collection: UKFN Competition #7 Videos

Institution: Department of Engineering

Created: Wed 4 Dec 2019


11 Curvature Gradient Induced Droplet Motion by John McCarthy (Oxford)


   519 views

(WINNER) Droplets of water (blue) and water-glycerol mixture (red) are propelled along the surface of a brass cone due to pressure gradients induced by the curvature gradient of...

Collection: UKFN Competition #7 Videos

Institution: Department of Engineering

Created: Wed 4 Dec 2019


12 Igniting the Future by Jon Runyon (Cardiff)


   4 views

High-speed (4 kHz) NH2* chemiluminescence video of fully premixed ammonia-air (carbon-free) swirl flame spark ignition, with video enhanced by application of a false colourmap to...

Collection: UKFN Competition #7 Videos

Institution: Department of Engineering

Created: Wed 11 Dec 2019


13 A droplet being formed and breaking up from a nozzle by Pedro Torres (Manchester)


   14 views

An aqueous solution of glycerol is ejected from a nozzle to form a droplet at a Reynolds number of 6. This phenomenon is captured using a high speed camera at 20,000 fps, using a...

Collection: UKFN Competition #7 Videos

Institution: Department of Engineering

Created: Wed 11 Dec 2019