A fully implicit method for 3D quasi-steady state magnetic advection-diffusion.

Siefert, Christopher ; Robinson, Allen Conrad

关键词: ADVECTION;    DIFFUSION EQUATIONS;    IMPLEMENTATION;    THREE-DIMENSIONAL CALCULATIONS;    VERIFICATION;    MAGNETISM;   

DOI  :  10.2172/993878
RP-ID  :  SAND2009-6091
PID  :  OSTI ID: 993878
Others  :  TRN: US201101%%106

学科分类：数学（综合）

美国|英语

来源: SciTech Connect

【 摘 要 】

We describe the implementation of a prototype fully implicit method for solving three-dimensional quasi-steady state magnetic advection-diffusion problems. This method allows us to solve the magnetic advection diffusion equations in an Eulerian frame with a fixed, user-prescribed velocity field. We have verified the correctness of method and implementation on two standard verification problems, the Solberg-White magnetic shear problem and the Perry-Jones-White rotating cylinder problem.