Please use this identifier to cite or link to this item:
https://hdl.handle.net/10316/3790
DC Field | Value | Language |
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dc.contributor.author | Lima, Pedro V. | - |
dc.contributor.author | Saraiva, Pedro M. | - |
dc.date.accessioned | 2008-08-29T15:26:27Z | - |
dc.date.available | 2008-08-29T15:26:27Z | - |
dc.date.issued | 2007 | en_US |
dc.identifier.citation | Computers & Chemical Engineering. 31:4 (2007) 361-373 | en_US |
dc.identifier.uri | https://hdl.handle.net/10316/3790 | - |
dc.description.abstract | In the core of many process systems engineering tasks, like design, control, optimization and fault diagnosis, a mathematical model of the underlying plant plays a key role. Such models are so important that extensive studies are available, recommending different modeling techniques to be adopted for specific processes or goals. It is usual and practical to split modeling techniques under two main groups: mechanistic methods and empirical or statistical methods. Both paradigms have been adopted, but very few frameworks were developed to combine and integrate features from both of them. In this article we describe a framework for data-driven evolution of static mechanistic models with a selective inclusion of simple empirical terms. To illustrate its practical potential, our framework is applied to the identification of a non-ideal reactor and to the optimization of the Otto-Williams benchmark reactor. | en_US |
dc.description.uri | http://www.sciencedirect.com/science/article/B6TFT-4KVXHNR-1/1/7e879ee05d9d1027edc73b6755953346 | en_US |
dc.format.mimetype | aplication/PDF | en |
dc.language.iso | eng | eng |
dc.rights | openAccess | eng |
dc.subject | Semi-mechanistic model | en_US |
dc.subject | Hybrid model | en_US |
dc.subject | Modelling | en_US |
dc.subject | Parameter identification | en_US |
dc.subject | Optimization | en_US |
dc.subject | Simulation | en_US |
dc.title | A semi-mechanistic model building framework based on selective and localized model extensions | en_US |
dc.type | article | en_US |
dc.identifier.doi | 10.1016/j.compchemeng.2006.07.006 | - |
uc.controloAutoridade | Sim | - |
item.fulltext | Com Texto completo | - |
item.openairecristype | http://purl.org/coar/resource_type/c_18cf | - |
item.grantfulltext | open | - |
item.languageiso639-1 | en | - |
item.openairetype | article | - |
item.cerifentitytype | Publications | - |
crisitem.author.researchunit | CIEPQPF – Chemical Process Engineering and Forest Products Research Centre | - |
crisitem.author.parentresearchunit | Faculty of Sciences and Technology | - |
crisitem.author.orcid | 0000-0002-4465-4597 | - |
Appears in Collections: | FCTUC Eng.Química - Artigos em Revistas Internacionais |
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file3c2a36dff1a44ac29aa8fffe15e6588d.pdf | 618.75 kB | Adobe PDF | View/Open |
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