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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