Je suis actuellement postdoc au Centre International Français Argentin pour les Sciences de l'Information et des Systèmes (CIFASIS) sous la direction du Dr. Ernesto Kofman.
J'ai un poste de professeur adjoint à l'Université Nationale de Rosario, Département de Mathématiques. Je suis en charge d'un cours d'Informatique commun à toutes les carrières en génie.
2014 - Present
Universidad Nacional de Rosario, Rosario. CIFASIS-CONICET
Groupe: Simulation et contrôle de systèmes dynamiques
Thèse: Simulation efficace de systèmes discontinus rigides.
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pdf en espagnol
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Abstract:
In this Thesis, new numerical integration methods for ordinary differential equations are proposed. These methods combine the ideas of classic discrete time and state quantization-based methods.
As a first result, we propose an extension to linearly implicit quantized state system algorithms that avoids the appearence of spurious oscillations in the integration of certain stiff systems. Under the detection of oscillations, this algorithm performs a classic method step on a pair of states avoiding the problem. It is shown that the use of this algorithm is particularly useful for the simulation of switched circuits in presence of parasitic components.
The second contribution of the Thesis is a mixed algorithm that splits a model so that a subsystem is integrated using quantized state systems methods and the remaining subsystem is integrated with a classic algorithm. This algorithm then exploits the advantages of both approaches, improving the overall simulation performance in several applications, particularly in multidomain problems.
Theoretical convergence and stability results for the mixed numerical integration scheme are also obtained. In addition, the efficiency of the proposed methods is verified by comparisons of performance with respect to classical methods and methods based on quantification.
2007 - 2013
Universidad Nacional de Rosario, Rosario.
2017 - Present
Informatique. Département de mathématiques.
Universidad Nacional de Rosario
2014 - 2017
Informatique. Département de mathématiques.
Universidad Nacional de Rosario
The Advanced Real-Time Simulation Laboratorynovembre 2016 - décembre 2016
Carleton University, Department of Systems and Computer Engineering.
Ottawa, Canada.
Été invité par: Dr. Gabriel Wainer
Laboratoire CITImars 2013 - août 2013
Institut National des Sciences Appliquées (INSA) Lyon, SOCRATE Team, Institut National de Recherche
en Informatique et en Automatique, INRIA Rhône-Alpes.
Lyon, France.
2017 - 2019
Conseil National de Recherches Scientifiques et Techniques (CONICET - Argentine)
2014 - 2017
Agence Nationale de Promotion Scientifique et Technique (ANPCyT - Argentine)
mars 2013 - août 2013
Institut National de Recherche en Informatique et en Automatique (INRIA - France)
2018
Proceedings of AADECA 2018.
Buenos Aires, Argentina.
2018
Simulation: Transactions of The Society for Modeling and Simulation International.
2016
Proceedings of the Winter Simulation Conference 2016.
Arlington , VA, USA.
2012
III Congreso de Microelectrónica Aplicada
Facultad de Ciencias Exactas, Ingeniería y Agrimensura, Universidad Nacional de Rosario.
2016
2017
2018
2018
2018
2018
2018
2018
2017
