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Author
Title Analyses de simulations magnétohydrodynamiques du cycle solaire
URL
Publication Date
Date Accessioned
University/Publisher Université de Montréal
Subjects/Keywords Soleil; Magnétohydrodynamique; Simulations numériques; Dynamo; Cycle solaire; Sun; Magnetohydrodynamics; Numerical simulations; Solar cycle; Physics - Astronomy and Astrophysics / Physique - Astronomie et astrophysique (UMI : 0606)
Contributors Charbonneau, Paul (advisor)
Rights Unrestricted
Country of Publication ca
Record ID handle:1866/20598
Repository montreal
Date Indexed 2020-08-12
Issued Date 2018-05-10 00:00:00

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…maintenance of a solar-like differential rotation profile a subset of simulations. Keywords: Sun, Magnetohydrodynamics, Numerical simulations, Dynamo, Solar cycle. TABLE DES MATIRES RSUM…

…dynamics. The addition of a stable layer on a simulation containing magnetism triggers transitions in the dynamo regime, these not being explained to this day. The second research paper analyzes the impact of a latitudinal temperature gradient beneath the…

…42 1.3.3 Modles globaux . . . . . . . . . . . . . . . . . . . . . . . . 43 Introduction aux dynamos solaires secondaires . . . . . . . . . . . . 52 CHAPITRE 2 : DOUBLE DYNAMO SIGNATURES IN A GLOBAL MHD SIMULATION AND MEAN-FIELD DYNAMOS…

…Énergies . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 142 Résumé et contributions à l’article . . . . . . . . . . . . . . . . . . . 148 CHAPITRE 4 : DIFFERENTIAL ROTATION IN SOLAR-LIKE CONVECTIVE ENVELOPES : INFLUENCE OF OVERSHOOT AND…

solar convection . . . . . . . . . . . . . . 160 xi 4.3 4.2.1 Numerical formalism . . . . . . . . . . . . . . . . . . . . . . 160 4.2.2 Domain, resolution, and boundary conditions . . . . . . . . . 162 4.2.3 Stable layer implementation…

…TABLEAUX 2.I Growth rates (λ ) and periods (P) for various mean-field dynamo cases. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.I 78 Tableau récapitulatif des caractéristiques numériques des simulations…

…74 2.5 Toroidal magnetic field produced by a mean-field model where two distinct dynamo modes are observed . . . . . . . . . . . . 76 xvi 2.6 Frequency ratio of the long cycle ( fL ) over the short cycle ( fS ) versus Rm…

…Birmingham Solar Oscillations Network Eulerian Lagrangian Global Oscillations at Low Frequencies Hydrodynamique Implicit Large-Eddy Simulation Large-Eddy Simulation Magntohydrodynamique Multidimensional Positive Definite Advection Transport Algorithm Solar

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