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Simulation allows the prediction of the behavior of a process under determined conditions, the re... more Simulation allows the prediction of the behavior of a process under determined conditions, the result being the output variables for a given set of input variables and process parameter data. Basically, the idea is to build a square set of equations without any degree of freedom. There are two types of simulators, sequential-modular and equation-oriented (Biegler, 1989) Sequential-modular approach allows solving the problem following the flowsheet structure. This approach suggests that a partition of the system and a definition of the precedence order for the calculations are required, thus solving equipment one at a time until the whole process is simulated. This is the way commercial process simulators work, HYSYS (Aspentech, 2009a) and the sequential-modular approach of ASPEN (Aspentech, 2009b). The user has access to a built-in library containing several equipment, that can be used in a straightforward way to simulate a process from simpler to very complex ones. The drawback is ...
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Computer Aided Chemical Engineering, 2009
... a , b , E-mail The Corresponding Author , Melisa Maidana b , Patricia M. Hoch a , c , E-mail ... more ... a , b , E-mail The Corresponding Author , Melisa Maidana b , Patricia M. Hoch a , c , E-mail The Corresponding Author , Nélida B. Brignole a , b ... These are the reasons why, if we wish to carry out a decomposition of these mathematical models, we need algorithms that allow us to ...
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Industrial & Engineering Chemistry Research, 2009
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Chemical Engineering Research and Design, 2010
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Simulation allows the prediction of the behavior of a process under determined conditions, the re... more Simulation allows the prediction of the behavior of a process under determined conditions, the result being the output variables for a given set of input variables and process parameter data. Basically, the idea is to build a square set of equations without any degree of freedom. There are two types of simulators, sequential-modular and equation-oriented (Biegler, 1989) Sequential-modular approach allows solving the problem following the flowsheet structure. This approach suggests that a partition of the system and a definition of the precedence order for the calculations are required, thus solving equipment one at a time until the whole process is simulated. This is the way commercial process simulators work, HYSYS (Aspentech, 2009a) and the sequential-modular approach of ASPEN (Aspentech, 2009b). The user has access to a built-in library containing several equipment, that can be used in a straightforward way to simulate a process from simpler to very complex ones. The drawback is ...
Bookmarks Related papers MentionsView impact
Bookmarks Related papers MentionsView impact
Computer Aided Chemical Engineering, 2009
... a , b , E-mail The Corresponding Author , Melisa Maidana b , Patricia M. Hoch a , c , E-mail ... more ... a , b , E-mail The Corresponding Author , Melisa Maidana b , Patricia M. Hoch a , c , E-mail The Corresponding Author , Nélida B. Brignole a , b ... These are the reasons why, if we wish to carry out a decomposition of these mathematical models, we need algorithms that allow us to ...
Bookmarks Related papers MentionsView impact
Industrial & Engineering Chemistry Research, 2009
Bookmarks Related papers MentionsView impact
Chemical Engineering Research and Design, 2010
Bookmarks Related papers MentionsView impact