There is a problem with the simulation

2018-07-02 View Original

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This post was last edited by cssju56 on 2018-7-5 at 11:27. Aspen version: 8.4. During the simulation of the secondary steam generation process, there is a constant alarm regarding mass conservation issues; I don’t know how to eliminate it Is there any correlation between the error tolerance in module FFlit and that of the tearing flow? I’ve uploaded the small process as an attachment; I hope experts can offer some guidance. Thank you

Reply #2 2018-07-02

Thank you to all my teachers, classmates, and friends for their support.

Reply #3 2018-07-02

Typically, to simulate the absorption process, the feed of the absorbent liquid at the tower top must be set to on stage in order to avoid a dry plate and ensure convergence of the calculations. My V7.1 version is like this. Is the feeding condition of your previous model different from that of the current model?

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There is a problem with the simulation

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