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dc.contributor.author
Asteasuain, Mariano
dc.date.available
2020-10-15T00:07:49Z
dc.date.issued
2019-09-02
dc.identifier.citation
Asteasuain, Mariano; Efficient modeling of distributions of polymer properties using probability generating functions and parallel computing; Pergamon-Elsevier Science Ltd; Computers and Chemical Engineering; 128; 2-9-2019; 261-284
dc.identifier.issn
0098-1354
dc.identifier.uri
http://hdl.handle.net/11336/115933
dc.description.abstract
High-fidelity models of polymer processes should include the prediction of distributions of polymer properties, including multivariate distributions. Deterministic models with this capability usually involve a large system of equations, which compromises the model performance in terms of CPU time. The probability generating function (pgf) technique is a powerful method for modeling distributions of polymer properties, including multivariate distributions. It can be applied to systems described by complex kinetic mechanism and requires no a priori assumptions about the distribution shape. The structure of this modeling method makes it particularly suitable for parallel computing. This work describes the application of the pgf technique for modeling uni- and bivariate distributions of polymer properties with parallelization of the model code. It is shown that accurate results can be achieved in very short running times, which makes the technique suitable for models to be employed in optimization and online control tasks.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Pergamon-Elsevier Science Ltd
dc.rights
info:eu-repo/semantics/restrictedAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
MATHEMATICAL MODELING
dc.subject
MULTIVARIATE DISTRIBUTIONS
dc.subject
PARALLEL COMPUTING
dc.subject
POLYMERS
dc.subject
PROBABILITY GENERATING FUNCTION
dc.subject.classification
Ingeniería de Procesos Químicos
dc.subject.classification
Ingeniería Química
dc.subject.classification
INGENIERÍAS Y TECNOLOGÍAS
dc.title
Efficient modeling of distributions of polymer properties using probability generating functions and parallel computing
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2020-04-24T16:06:57Z
dc.journal.volume
128
dc.journal.pagination
261-284
dc.journal.pais
Reino Unido
dc.journal.ciudad
Londres
dc.description.fil
Fil: Asteasuain, Mariano. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Planta Piloto de Ingeniería Química. Universidad Nacional del Sur. Planta Piloto de Ingeniería Química; Argentina. Universidad Nacional del Sur. Departamento de Ingeniería Química; Argentina
dc.journal.title
Computers and Chemical Engineering
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://linkinghub.elsevier.com/retrieve/pii/S009813541930208X
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1016/j.compchemeng.2019.06.009
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