The conjugate effect of current relaxation and of current-vortex sheet formation on the magnetorotational instability is explored in a conducting fluid. It is found that the relative …
In this work, we explore the influence of perturbative wavelengths, shorter than those usually considered, on the growth rate of the Rayleigh-Taylor modes. Therefore, we adopt an …
FEM Silveira - PLASMA PHYSICS AND TECHNOLOGY, 2016 - ojs.cvut.cz
In this work, we explore inertial effects, due to charged species in a resistive plasma, on the tearing instability. The standard theory of tearing modes assumes a long wavelength limit. At …
In this work, we explore the influence of perturbative wavelengths, shorter than those usually considered, on the growth rate γ of the tearing modes. Thus, we adopt an extended form of …
FEM da Silveira - Acta Polytechnica, 2017 - ojs.cvut.cz
In this work, we explore the influence of perturbative wavelengths, shorter than those usually considered, on the growth rate γ of the tearing modes. Thus, we adopt an extended form of …
In this work, we discuss the effect of a finite relaxation for the current on the axisymmetric instability of a plasma column with parabolic profile in the inductionless approximation. The …
FEM Silveira - PLASMA PHYSICS AND TECHNOLOGY, 2014 - ojs.cvut.cz
In this work, inertial and diffusive effects are rediscussed on the propagation of magnetosonic waves in plasmas of finite conductivity, with basis on an extension of Ohm's …