4.3 MHD Model Setup

Following the loading of the MHD module, you can access the MHD Model dialog box using

Models MHD Model Edit...

or using the text command

define $\rightarrow$ models $\rightarrow$ mhd-model

Both the MHD Model dialog box and TUI commands are designed for the following tasks:

• Enable/disable the MHD model.

• Select the MHD method.

• Apply an external magnetic field.

• Set boundary conditions.

• Set solution control parameters.

Operations of these tasks through the MHD Model dialog box are described in the following sections. The set of MHD text commands are listed in Appendix  D.