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SUMMARY:Alpha-unstable flows and the fast dynamo problem - Michele Coti Ze
 lati (Imperial College)
DTSTART:20260216T140000Z
DTEND:20260216T150000Z
UID:TALK242143@talks.cam.ac.uk
CONTACT:Zoe Wyatt
DESCRIPTION:The fast dynamo problem concerns the generation and maintenanc
 e of magnetic fields by fluid motion through the process of electromagneti
 c induction. In passive vector advection\, this can be formulated as the e
 xponential growth of the magnetic energy\, at a resistivity-independent ra
 te. In this talk\, I will provide a construction of a Lipschitz\, divergen
 ce-free and time-independent velocity field that is a fast dynamo on the w
 hole space.
LOCATION:MR3
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