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-   -   Lorentz force source term in fluent without MHD module (https://www.cfd-online.com/Forums/fluent-udf/150560-lorentz-force-source-term-fluent-without-mhd-module.html)

kcgmech March 25, 2015 07:23
Lorentz force source term in fluent without MHD module
 
Dear experts,
i would like to include Lorentz force in the welding simulation. how i can include it in fluent without MHD module ? how to make the UDF for this ? can you please give a solution ?

pakk March 25, 2015 11:42
Quote:
Originally Posted by kcgmech (Post 538127)
Dear experts,
i would like to include Lorentz force in the welding simulation. how i can include it in fluent without MHD module ? how to make the UDF for this ? can you please give a solution ?
In general: find the equation for Lorentz force, see which inputs you need to calculate this, get the inputs in a UDF, calculate the Lorentz force, and return that force to Fluent.

Good luck, and let us know when you run into concrete problems!

sofie1 December 6, 2022 13:33
Lorentz force
 
I would like to include Lorentz force in the simulations of horizontal channel. How i can include it in fluent MHD module ?H ow to make the UDF for this ? Can you please give a solution ?

Best Regards,


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