Can i know the proper procedure to be followed to mesh the cfd modeling of a car in ansys fluent ?

01 January 1970 0 10K Report

i am working on Ansys fluent last 3 months to get the drag coefficient of my car model .i had problem with find the proper mesh .

i already try with edge meshing and auto mesh with inflation layer

my solution is not converge

can i know where is the problem?

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