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prakash April 19, 2008 05:36

need help
 
hi i am doing a simulation in my case i am giving the boundary conditions as constant values fluent will take up these values and uses them at the time of iterating once the solution get converges it stops . now my ques is , for the second time the boundary conditions are decreased by .1 and again manually we give iteration option this is done for five times . I just want to do this continoues iteration process for five different values like for example 5, 4.9, 4.8, 4.7, 4.6 , so what is the loop should be used to carry out iteration process continously five times and also what is the the macro to be used


vk April 19, 2008 10:18

Re: need help
 
you have to give the velocity input through UDF. Use F_velocity_Profile()=5,4.9 .. etc.

In solve iterate panel, you can give the number of iterations for updation in UDF profile update column.

Write the UDf such that F_V_P will take the coreponding values on updation.



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