mhd in fluent
 

i am new to the forum.....this is my first post.....
i am using fluent 6.3.26.....
actually i have to apply electromagnetic field in two direction over a mold.....
i had not worked on mhd before. i have read the fluent mhd guide but i am able to set data in mhd module....
is it necessary to use udf for application of mhd......

please help me out...... :confused::confused::confused:

Electric Field
 

I have an electric field due to 2 cylindrical probes .so I want to add a voltage to 2 probe.Can I do it by MHD panel?

When I add 220 to one probe and 0 to another one fluent doesn't show me the electric field vectors

Why?