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Information flow chart



Informationflowchart[一)informationdi;r}Whenrapltsimulatescalculations,itisnecessarytoabstractandsimplifytheprocessobjectunderstudy,andtheninputtheinformationonthegraphintothecomputer.Calculateintheprocess_Therefore,theinformationflowdiagramisoneofthebasicinformationfilesforprocesssimulation(onetwo.Theinfnrmatingateflowdiagramisbasedontheprocessobjecttobesimulated,theunitL"ofthetableT,andtheprogram(module)Theflowchartoftherelationshipbetweeneachunit.Aconnectinglinewitharrowsindicatestheinformationflowingbetweenthem(temperature,pressure,flowu.,,,composition,etc.)anditsdirection.Figure1(a)istheprocessFlowchart;(b)isthecorrespondinginformationflowchart.TheinformationflowchartisusuallysimilartotheJandseveralprocessflowcharts,buttherearedifferences.Forexample,whenonlyconsideringmaterialbalance,thebuffering,storage,etc.intheprocessneednotbeshownIntheinformationflowchart;butwhensomelogisticsaremixedorsplit,itisoftennecessarytoinsertthecorrespondingvirtualmodulesthatarenotintheprocessflowintheinformationflowchart.

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