Estimation of the particle size distribution of colloids from multiangle dynamic light scattering measurements with particle swarm optimization

In this paper particle Swarm Optimization (PSO) algorithms are applied to estimate the particle size distribution (PSD) of a colloidal system from the average PSD diameters, which are measured by multi-angle dynamic light scattering. The system is considered a nonlinear inverse problem, and for this...

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Detalles Bibliográficos
Autores principales: Vega, Jorge Ruben, Clementi, Luis Alberto
Formato: Artículo acceptedVersion
Lenguaje:Inglés
Inglés
Publicado: 2018
Materias:
multiangle dynamic
particle swarm optimization
Acceso en línea:http://hdl.handle.net/20.500.12272/3120
Aporte de:
RIA - Repositorio Institucional Abierto (UTN) de Universidad Tecnológica Nacional
id I68-R174-20.500.12272-3120
record_format dspace
spelling I68-R174-20.500.12272-31202023-07-03T19:00:28Z Estimation of the particle size distribution of colloids from multiangle dynamic light scattering measurements with particle swarm optimization Vega, Jorge Ruben Clementi, Luis Alberto multiangle dynamic particle swarm optimization In this paper particle Swarm Optimization (PSO) algorithms are applied to estimate the particle size distribution (PSD) of a colloidal system from the average PSD diameters, which are measured by multi-angle dynamic light scattering. The system is considered a nonlinear inverse problem, and for this reason the estimation procedure requires a Tikhonov regularization method. The inverse problem is solved through several PSO strategies. The evaluated PSOs are tested through three simulated examples corresponding to polysty-rene (PS) latexes with different PSDs, and two experimental examples obtained by simply mixing 2 PS standards. In general, the evalu-ation results of the PSOs are excellent; and particularly, the PSO with the Trelea’s parameter set shows a better performance than other implemented PSOs. Fil: Vega, Jorge Ruben. Universidad Tecnológica Nacional. Argentina Fil: Clementi, Luis Alberto. Universidad Tecnológica Nacional. Argentina Peer Reviewed 2018-09-14T22:17:08Z 2018-09-14T22:17:08Z 2015 info:eu-repo/semantics/article info:eu-repo/semantics/acceptedVersion info:ar-repo/semantics/artículo http://hdl.handle.net/20.500.12272/3120 eng eng Técnicas numéricas de estimación y optimización: aplicaciones en problemas de nanotecnología y de energía eleéctrica info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by-nc-sa/4.0/ Condiciones de Uso libre desde su aprobación Atribución-NoComercial-CompartirIgual 4.0 Internacional application/pdf
institution Universidad Tecnológica Nacional
institution_str I-68
repository_str R-174
collection RIA - Repositorio Institucional Abierto (UTN)
language Inglés
Inglés
topic multiangle dynamic
particle swarm optimization
spellingShingle multiangle dynamic
particle swarm optimization
Vega, Jorge Ruben
Clementi, Luis Alberto
Estimation of the particle size distribution of colloids from multiangle dynamic light scattering measurements with particle swarm optimization
topic_facet multiangle dynamic
particle swarm optimization
description In this paper particle Swarm Optimization (PSO) algorithms are applied to estimate the particle size distribution (PSD) of a colloidal system from the average PSD diameters, which are measured by multi-angle dynamic light scattering. The system is considered a nonlinear inverse problem, and for this reason the estimation procedure requires a Tikhonov regularization method. The inverse problem is solved through several PSO strategies. The evaluated PSOs are tested through three simulated examples corresponding to polysty-rene (PS) latexes with different PSDs, and two experimental examples obtained by simply mixing 2 PS standards. In general, the evalu-ation results of the PSOs are excellent; and particularly, the PSO with the Trelea’s parameter set shows a better performance than other implemented PSOs.
format Artículo
acceptedVersion
Artículo
author Vega, Jorge Ruben
Clementi, Luis Alberto
author_facet Vega, Jorge Ruben
Clementi, Luis Alberto
author_sort Vega, Jorge Ruben
title Estimation of the particle size distribution of colloids from multiangle dynamic light scattering measurements with particle swarm optimization
title_short Estimation of the particle size distribution of colloids from multiangle dynamic light scattering measurements with particle swarm optimization
title_full Estimation of the particle size distribution of colloids from multiangle dynamic light scattering measurements with particle swarm optimization
title_fullStr Estimation of the particle size distribution of colloids from multiangle dynamic light scattering measurements with particle swarm optimization
title_full_unstemmed Estimation of the particle size distribution of colloids from multiangle dynamic light scattering measurements with particle swarm optimization
title_sort estimation of the particle size distribution of colloids from multiangle dynamic light scattering measurements with particle swarm optimization
publishDate 2018
url http://hdl.handle.net/20.500.12272/3120
work_keys_str_mv AT vegajorgeruben estimationoftheparticlesizedistributionofcolloidsfrommultiangledynamiclightscatteringmeasurementswithparticleswarmoptimization
AT clementiluisalberto estimationoftheparticlesizedistributionofcolloidsfrommultiangledynamiclightscatteringmeasurementswithparticleswarmoptimization
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