For all talk 20 min (include questions) booklet_program_and_abstracts.pdf
Tuesday
23th September
:
13h50 : Welcome and informations
14h00 Experimental Dynamo session (Charmain : F. Daviaud)
P. Roberts
-- Numerical
simulation of a spherical dynamo excited by
a flow of von Karman type
C.
Gissinger
-- Modelisation
and simulations of dynamo experiments
C. Guervilly -- Numerical
simulations of spherical Couette dynamos
15h00
:
C.
Nore
-- Impact
of impellers in the VKS2 dynamo experiment
A.
Giesecke
--
Kinematic
dynamos in cylindrical geometry
J. Léorat
-- MHD
problems in heterogeneous domains with conducting and permeability
jumps
16h00
coffee break
16h30
:
F.
Petrelis
-- Excitability
in the vicinity of a saddle-node bifurcation: a
mechanism for reversals
G.
Verhille
-- Velocity
Measurement in a Screw Flow
N.
Plihon -- The
synthetic Bullard-Von Karman dynamo
18h00 : Welcome “ aperitif ”
Dinner in town
Wednesday
24th
September :
9h30
: Rotating Fluid and MRI session (Chairman : P. Cardin)
W.
Herreman
-- Kinematic
dynamo of inertial waves
D.
Schmitt
-- Magneto-inertial
waves in a rotating fluid sphere
L.
Petitdemange
-- Magnetostrophic
MRI in the Earth's Outer Core
10h30
coffee break
11h00
:
C.
Forest --
Numerical
Simulations of a Plasma Dynamo and MRI Experiment
F.
Cattaneo
-- MRI
driven turbulence and dynamo action
G. Ruediger
-- MRI
and Tayler instability in the laboratory
12h00 Lunch (Maison du seminaire)
13h30 : Poster session
14h00
: Turbulence MHD (Chairman : H. Politano )
A.
Newton
-- Numerical
Investigation into sheared MHD turbulence
T.
Yousef
-- New
results on dynamo action in sheared and rotating turbulence
I. Rogachevskii
-- Nonhelical
mean-field dynamos in sheared turbulence
15h00
:
A.
Alexakis
-- Modeling
anisotropic MHD turbulence
J.
Baerenzung
-- Spectral
modeling of magnetohydrodynamic turbulent flows
A. Schekochihin -- Saturation of small-scale dynamo and spontaneous formation of current sheets
16h00
Coffee Break
16h30
:
D. Hughes
-- Dynamos
driven by Shear and Turbulent Convection
A.
Pouquet
--
Waves
and turbulence in MHD
17h30
:
Dinner in town
Thursday 25th September :
9h00 : Astrophysics
session (Chairman : A. Pouquet)
S.
Mathis
-- Magneto-Gravito-Inertial
waves in strongly stratified stellar interiors
T.
Rogers
-- The
interaction of Internal Gravity Waves and Magnetic Fields
P.
Garaud
-- The
solar tachocline
W.
Kuang --
Variation
of the Dynamo domain and sudden termination of Mars Dynamo
10h30
coffee break
11h00
:
C.
Jones
--
Zonal
flows and Jupiter's dynamo
K.
Kuzanyan
-- Compressible
convection in rapidly rotating spherical atmospheres of giant planets
L.
Goudard
-- Dynamo-Region
Geometry Controlling Stars and Planets Magnetic Behavior
12h00 Lunch (Maison du seminaire)
13h30 : Poster session
14h00 : Fairly
Mathematical session (Chairman : S. Childress )
R.L.
Ricca
--
On
the groundstate energy of knotted magnetic flux tubes
S.
Tobias
--
How
do dynamos saturate?
F.
Plunian
-- Oscillating
Ponomarenko dynamo in the highly conducting limit
15h00
:
K.H.
Radler
--
Mean-field
effects in the Galloway-Proctor flow
A.
Shukurov
--
Flux
rope dynamos
D.
Sokoloff
-- Magnetic
field in fluctuating ABC flow
16h00
Coffee Break
16h30
:
M.
Proctor
-- Interactions
Of An Unstable Shear Flow With A Convectively Unstable Region
A.
M. Soward
--
Shear-layers
in magnetohydrodynamic spherical Couette
flow with conducting walls (40 min)
18h30 Social event : Conference Dinner : Aston Hotel
Friday 26th September :
9h00 : Geophysics
session + misc (Chairman
: C. Jones)
V.
Morin
-- Numerical
investigation of the dynamo bifurcation in Geodynamo Models
D.
Jault -- Quasi-geostrophic
modelling of the geomagnetic secular variation
P. Cardin -- Experimental measurements of Alfven waves in a liquid metal
B.
Bigot
-- Development
of anisotropy in incompressible MHD turbulence
10h30 : Coffee break
11h00 :
E. Dormy -- Time scales separation for dynamo action
Y. Ponty -- Dynamo simulations inside Pseudo-Penalisation Boundaries
Conclusion and end of the conference
12h00 Lunch (Maison du seminaire)
Posters :
R. Avalos-Zuniga -- Oscillating homopolar disk-dynamoM. Berhanu -- Oscillations to reversals in the Von Karman Sodium dynamo.
A. Courvoisier --The influence of spatial coherence on mean induction and diffusion.
N. Gagnière -- The modified Taylor's state with turbulent Ekman layers and comparison with experimental results.
S. Galtier -- Extension of the Kolmogorov 4/5's Theorem to Hall-MHD.
L. Garcia de Andrade -- Stretching dynamos in compact curved Riemannian spaces.
C. Gissinger -- Numerical simulation of galactic dynamo.
A. Jackson -- Simple 3-D Taylor State Models of Earth's Core.
W. Mouhali -- Cyclonic vortex regime in a precessing cylinder flow.
C. Normand -- Modal versus energetic stability of cylindrical kinematic dynamos.
R.L. Ricca -- A simple kinematical model for Stretch-Twist-Fold dynamo.
L. Silvers -- Long-term nonlinear behaviour of the magnetorotational instability in a localized model of an accretion disc.
T. Wood -- Magnetic confinement in the Solar Interior