Buenas tardes,

Espero que tanto vosotros como vuestras familias estés lo mejor posible.

Os paso este anuncio de Post-doc, por si a alguien le pudiera interesar. 
Aunque es de MHD, cualquiera con un perfil numérico de Mecánica de 
Fluidos puede aplicar.

Saludos,
Javier



-------- Mensaje reenviado --------
Fecha: 	Tue, 16 Jun 2020 14:59:47 +0200 (CEST)
De: 	Florence Marcotte <[log in para visualizar]>
Responder a: 	Florence Marcotte <[log in para visualizar]>



Dear all,

sorry for the cross posting.
We are hiring an ANR funded postdoctoral research assistant at INRIA in 
Nice, France, to work on optimal control and nonlinear stability of MHD 
flows (more details below).

The postdoc will join the Laboratoire J.A. Dieudonné, located in Parc 
Valrose (Université Nice Sophia-Antipolis) on the French Riviera. The 
campus is in the city-center, at walking distance from the sea and short 
driving distance from the mountains.

Please share this with any recent PhD or postdoc who might be interested.

Best wishes,

Florence


*********************
The considerable diversity of long-lived magnetic fields observed in the 
Universe raises fundamental questions regarding their origin. Although 
it is now widely accepted that such fields are sustained by a dynamo 
instability in the electrically conducting fluid layers of 
celestial bodies, understanding the conditions of nonlinear excitation 
and saturation of a dynamo instability in a swirling MHD flow remains an 
important challenge for the modeling of astrophysical magnetic fields.

The project aims at developing the numerical tools required to 
achieve fully nonlinear optimal control of MHD flows. These tools will 
be used to identify "minimal dynamo seeds" in simple swirling flows 
relevant to stellar systems, i.e. challenge the stability of such flows 
with respect to initial magnetic fields of arbitrary amplitude and 
structure. Furthermore, nonlinear optimisation will be used as a 
physical diagnostic to gain novel understanding of the mechanisms that 
are most favorable to dynamo action in astrophysical systems. Original 
ideas and suggestions from the postdoctoral researcher will be encouraged.

The position requires a PhD in applied maths, fluid mechanics or related 
field, and is available from September, 1st. Funding is already secured 
for two years (one-year position renewable once). Applications will be 
accepted until the position is filled, preferably before July, 10th.
Interested candidates are welcome to contact me 
([log in para visualizar]) for more informations.




Florence Marcotte
Junior researcher at INRIA Sophia Antipolis
Laboratoire J.A. Dieudonné, Université Nice Sophia-Antipolis
Parc Valrose, 06108 Nice, France
  +33 4 89 15 05 47




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