skn
Oct24-11, 10:00 PM
I want to setup line-tying boundary condition for a cylindrical flux tube. I need to solve induction equation dB/dt=curl(vxB) at the foot point(for z=0 and L). The magnetic field component B_z is constant and normal velocity v_z=0. The tube axis is along Z-direction. Kindly help me. I am new in this area. So, I need to find out B_x and B_y.