pro2 convergence problem
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I would like to ask how to check the convergence of a process that has already been established ?
Could the original poster be more specific? Are they asking about checking the convergence status after the operation has finished? This post was last edited by lijingl0 on 2009-2-25 22:53.]
It is to check the convergence after operation
Under what circumstances is it considered convergent?
Check the material balance and energy balance; if the deviations resulting from these calculations fall within the specified error range, it is considered that convergence has been achieved. Therefore, reviewing the operation report is the best approach.
By default, all execution modules and pipelines turn blue once convergence is achieved. In the corresponding message window, the following will be displayed at the end: *** PROBLEM SOLUTION REACHED *** Run completed - Case solved *** THIS RUN USED 591.06 PRO/II SIMULATION UNITS *** RUN STATISTICS STARTED 13:21:43 02/27/09 NO ERRORS FINISHED 13:21:43 02/27/09 NO WARNINGS RUN TIMES NO MESSAGES INTERACTIVE 0 MIN, 0.00 SEC However, a specific analysis is required to determine whether the materials and heat are truly in balance; in particular, individual key components need to be calculated manually. A relatively effective method is to copy the material balance table and paste it into Excel, then use Excel formulas to subtract the total amount of each component that enters from the total amount that leaves, to see if the result is zero for all components. If it doesn’t return to full zero, there’s a problem.