I would like to ask experts how to use virtual logistics to calculate cyclic flows that are difficult to converge
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Virtual logistics can display information such as the components and flow rates of streams, and is often used for heat transfer calculations in units that are not part of the main process, such as condensers and reboilers. It seems it can also be used for calculating multiple circulating flow streams that do not converge easily. Could someone with expertise explain how to do this? It would be great if there could be an example provided. Thank you very much
It’s the same as with regular flow rates: when setting it in the tower, choose the third option, and generally select “total”. This is used for tasks such as heat balance calculations, and it has no impact on the convergence of the tower’s performance. Please feel free to point out any errors. . .