Learning Forum

[luis.pusey-alvarado]

Hi every body :

Hoping that everything is going well.

i need urgent help please.

-the electrical conductivity in my problem is not constant, it changes with electric resistance, and this electric resistance changes with temperature.

the electric resistance in my problem is given by ?=?_0 (1+?(?−?_0)) where T_0 is 20C and T is static temperature of the wire. and R_0 is 11Ohm.

how can I write an expression to incorporate this resistance into the conductivity for aluminum in fluent. thanks

[Murari Iyengar]

Hi, Under Electrical Conductivity options, you can select Expression and then input the expression as required.