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SUMMARY:Davide Proment (University of East Anglia)
DTSTART:20200506T150000Z
DTEND:20200506T160000Z
DTSTAMP:20260423T052501Z
UID:WOW/8
DESCRIPTION:Title: <a href="https://researchseminars.org/talk/WOW/8/">Soun
 d emission and irreversible dynamics during vortex reconnections in quantu
 m fluids</a>\nby Davide Proment (University of East Anglia) as part of Wav
 es in One World (WOW) series\n\n\nAbstract\nWe study the irreversible dyna
 mics of vortex reconnections in quantum fluids within the framework of the
  Gross–Pitaevskii model\, a nonlinear Schroedinger-type equation. We qua
 ntitatively explain the time-asymmetry characterising the reconnection pro
 cess by relating it to the emission of localised directional sound pulse. 
 Our theoretical results shed new light on energy transfer and turbulence i
 n fluid mechanics and have the prospect of being tested in quantum fluid e
 xperiments.\n
LOCATION:https://researchseminars.org/talk/WOW/8/
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