Transient model

Hi everybody,

I am actually trying to transform my permanent model to transient.

In permanent i have a  "constant fluid flux boundary" which i want to change into a "time varying fluid flux boundary" (monthly values on a year for example)
This boundary (on a plan) is composed by too many nodes that i am asking how to do this transformation ?
I know that for transient model you can use [b]Power Functions File Format (*.pow)[/b]. But in my case i don't know if it's a good way instead of my numerous nodes.

Is someone have any ideas ??

Regards,

Terry

I would edit an ascii version of the FEM which is documented in the file_formats.pdf.  What I do is build an XL file that sets up and formats the POWER functions which can then be inserted into the FEM or build a program in C, FORTRAN, etc to do the same thing. 

Pete