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Daniele CARATI


coordonnées


Dpt Rech, Direction et Coordination
Daniele CARATI
tel 02 650 67 19(45 00), fax 02 650 23 21, Daniele.Carati@ulb.ac.be
Campus du Solbosch
CP161, avenue F.D. Roosevelt 50, 1050 Bruxelles



unités de recherche


Physique statistique et des plasmas [Statistical Physics and Plasmas] (SPP)



projets


Physique des plasmas de fusion [Fusion plasma physics]
Théorie cinétique et modélisation des processus de transport dans les plasmas. Etude théorique et numérique de la turbulence dans les plasmas confinés magnétiquement. Influence du chauffage par injection d'ondes électromagnétiques sur les plasmas dans les tokamaks. Caractérisation des trajectoires de particules chargées dans des champs électromagnétiques complexes. Simulation gyrocinétiques. [Kinetic theory and modelling of transport processes. Theoretical and numerical study of turbulence in magnetically confined plasmas. Influence of radio-frequency heating on tokamaks plasmas. Characterisation of charged particle trajectories in complex electromagnetic fields. Gyrokinetic simulations.]

Etude théorique et numérique de la turbulence hydrodynamique et magnetohydrodynamique [Theoretical and numerical study of hydrodynamic and magnetohydrodynamic turbulence]
Développement de simulations de grande échelle et application aux écoulements hydrodynamiques et magnetohydrodynamiques turbulents. Cette technique est basée sur une séparation d'échelles : les structures les plus petites sont modélisées alors que les plus grandes sont simulées directement. [Development of large eddy simulations and application to hydrodynamic and magnetohydrodynamic turbulent flows. This technique is based on a scale separation: The smallest structures are modelled while the largest scales are simulated directly.]

Etude des particules atmosphériques [Study of airborne particles]
Caractérisation physique et chimique des particules atmosphériques en environnement urbain [Physical and chemical characterisation of airborne particles in urban environment]



publications


Carati, D. / The locality hypothesis in the renormalized Navier-Stokes equation / Phys.Rev.A44, p. 6932

Lefever, R., Carati, D., De Wit, A. and Turner, J. Wm. / Nonlinear diffusion and spatial symmetry breaking / Entropie 164, p. 71

Smith, L.M., Waleffe, F. and Carati, D. / Exploration of the cusp behavior of the RNG eddy viscosity near the cutoff wavenumber / Report for the Air Force Office of Scientific Research

Carati, D. / The colour of the force in the renormalized Navier-Stokes equation / Lecture Notes in Physics 392, p. 295

Carati, D. and Chriaa, K. / Scale invariance in renormalization-group theory of turbulence / Phys.Fluids A5, p. 3023

Ottinger, J.L. and Carati, D. / Scalar models for plasmas turbulence / Phys.Rev.E48, p. 25

Carati, D., Chriaa, K., and Balescu, R. / Renormalization-group theory of plasma microturbulence / Phys.Rev.E 50, p. 1444

Moin, P., Carati, D., Lund, T., Ghosal, S. and Akselvoll, K. / Developments and applications of dynamic models for large eddy simulation of complex flows / Advisory Group for Aerospace Researche and Development (AGARD) CP-551, 1

Ghosal, S., Carati, D. and Moin, P. / Tests of the dynamic localization model on isotropic turbulence / Center for Turbulence Research (Stanford University-NASA Ames Research Center), Manuscript 151

Lefever, R. and Carati, D. / Intrinsic patterns in anisotropic multicomponents diffusive systems at equilibrium / Physica A213, p. 90

Carati, D., Ghosal, S. and Moin, P. / On the representation of backscatter in large eddy simulation / Phys.Fluids 7, p. 606

Lefever, R., Carati, D. and Hassani, N. / Monte Carlo simulation of phase separation in chemically reactive binary mixtures / Phys.Rev.Lett. 75, p. 1674

Parker, S. and Carati, D. / Renormalized diffusivity in plasmas with finite collisionality / Phys.Rev.Lett. 75, p. 441

Carati, D. / Renormalization group expansion around d = 2.066 and turbulence / World Scientific Series on Nonlinear Sciences B5, p. 567

Carati, D. and Ghosal, S. / A dynamic localization model with stochastic backscatter / Annual Research Briefs-1994 (Center for Turbulence Research, Stanford)

Carati, D., Jansen, K. and Lund, T. / A family of dynamic models for large eddy simulation / Annual Research Briefs-1995 (Center for Turbulence Research, Stanford)

Ottinger, J.L. and Carati, D. / Relation between information transfer and structure functions in shell models / Phys.Rev. E 53, p. 601

Dantinne G., Jeanmart H., Winckelmans G., Legat V. and Carati D., / Hyper viscosity and vorticity-based models for subgrid-scale modeling / Applied Scientific Research 59, p. 409

Carati D., Winckelmans G. and Jeanmart H. / Exact expansions for filtered-scales modelling with a wide class of filters / Proceedings of the conference LES and DNS of complex flows, Cambridge

Carati, D. and Wray, A. / Time filtering in large eddy simulations / Proceedings of the 2000 summer program, Center for Turbulence Research, Stanford

Carati, D and Vanden Eijnden, E. / On the self-similarity assumption in dynamic models forlarge eddy simulations / Phys. Fluids 9, p. 2165

Chriaa, K., Skarka, V. and Carati D. / An iterative filtering scheme for the Vlasov equation / Phys. Rev. E. 55, p. 947

Carati, D., Wray A. and Cabot W. / Ensemble averaged dynamic modeling / Proceedings of the 1996 summer program, Center for Turbulence Research, Stanford, p. 237

Carati D. and Cabot W. / Anisotropic eddy viscosity models / Proceedings of the 1996 summer program, Center for Turbulence Research, Stanford, p. 249

Winckelmans G., Lund T., Carati D. and Wray A. / A priori tests in large eddy simulation / Proceedings of the 1996 summer program, Center for Turbulence Research, Stanford, p. 309

Agullo O., Knaepen B. and Carati D. / Large eddy simulation for magnetohydrodynamics / 26th EPS conference on controlled fusion and plasma physics, Maastricht.

Kourakis, I. and Carati, D. / Kinetic theory and diffusion coefficients for plasma in a uniform magnetic field / Proceedings of the 27th EPS Conference on Plasma Physics, Budapest

Nicoud F., Winckelmans G., Carati D., Baggett J. and Cabot W. / Boundary condition for LES away from the wall / Proceedings of the 1998 summer program, Center for Turbulence Research, Stanford

Carati D. and Rogers M.M. / Ensemble-averaged LES of a time-evolving plane wake / Proceedings of the 1998 summer program, Center for Turbulence Research, Stanford



theses


CARATI Daniele, Développement et application des méthodes du groupe de renormalisation a l'étude de la turbulence hydrodynamique, Dir. Léon Brenig, 1991



prix


Chef de Groupe, Association Euratom-Etat Belge pour la Fusion 1998-

Prix quinquénnal de la Fondation Ochs-Lefebvre décerné par la Classe des Sciences de l'Académie Royale de Belgique (1999).



disciplines et mots clés déclarés


Mécanique des fluides Physique Physique des plasmas Physique statistique classique et relativiste Physique théorique et mathématique

atmosphère ecoulements fusion magnétohydrodinamique pollution simulation simulation de grande échelle tokamaks turbulence