hai all,

i want to include body force like electromagnetic force in fluid flow equation how to include as a body force in cfx

i am strugling for this problem please help my problem .

with regards selvam.R.P

There is one possibility you go on CFX expert, and in you find body force option try this way, I hope it will works

Dear Selvam,

What kind of electromagnetic fluid flow simulation are interested in? Is it the Lorentz force that you want to put in?

There is a beta feature within ANSYS CFX 10.0 to address problems like magneto-hydrodynamics. You should contact your service representative and request information about it.

Good luck, Opaque.

hai all, thanks for replying i am mainly interested to put lorentz force in the fluid flow equation, if u have of that beta feature of magento hydodynamics ,please mail me thanks with regards selvam.R.P

othrewise, you include a general body force by first creating a subdomain where you want your force to be applied, and in the subdomain dialog select sources. There you can specify a General Momentum Source.

There are some details about this in CFX help, I think.. Do a search for 'Momentum Sources'