Existence and large time behavior for a stochastic model of modified magnetohydrodynamic equations

作者: Paul André Razafimandimby , Mamadou Sango

DOI: 10.1007/S00033-015-0534-X

关键词: Stochastic modellingMaxwell's equationsMathematical analysisDynamical systems theoryInhomogeneous electromagnetic wave equationPhysicsStochastic partial differential equationNonlinear systemIndependent equationClassical mechanicsMartingale (probability theory)

摘要: In this paper, we study a system of nonlinear stochastic partial differential equations describing the motion turbulent non-Newtonian media in presence fluctuating magnetic field. The is basically obtained by coupling dynamical fluids having p-structure and Maxwell equations. We mainly show existence weak martingale solutions their exponential decay when time goes to infinity.