One Dimensional Ideal MHD Equations
In this example we use a onedimensional second order fullydiscrete central scheme to evolve the solution of the equations of Ideal Magnetohydrodynamics
where
stands for the total pressure, and the the pressure, p, is related to the conserved quantities through the equation of state
with . The solution is calculated over the domain , from , to . The initial conditions are those of the BrioWu shock tube
and Dirichlet boundary conditions (i.e., the conserved quantities take on the values specified by the initial conditions at either boundary). Solution computed with 400 cells and cfl number 0.475.
The images below display, from top to bottom and left to right, the profiles of density, xvelocity, yvelocity, ymagnetic field, and pressure at . Click on the individual images to see an animation from to
Click on the images to see an animation
