Calculation of three-dimensional MHD equilibria with islands and stochastic regions
Description:
A three-dimensional MHD equilibrium code is described that does not assume the existence of good surfaces. Given an initial guess for the magnetic field, the code proceeds by calculating the pressure-driven current and then by updating the field using Ampere's law. The numerical algorithm to solve the magnetic differential equation for the pressure-driven current is described, and demonstrated for model fields having islands and stochastic regions. The numerical algorithm which solves Ampere's …
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Date:
August 1, 1986
Creator:
Reiman, A. & Greenside, H.
Partner:
UNT Libraries Government Documents Department