Please use this identifier to cite or link to this item:
https://ri.ufs.br/jspui/handle/riufs/25127Full metadata record
| DC Field | Value | Language |
|---|---|---|
| dc.contributor.author | Santos, Lizandro de Sousa | - |
| dc.contributor.author | Pagano, Rogério Luz | - |
| dc.contributor.author | Calado, Veronica Maria de Araújo | - |
| dc.contributor.author | Biscaia Junior, Evaristo Chalbaud | - |
| dc.date.accessioned | 2026-07-06T18:35:28Z | - |
| dc.date.available | 2026-07-06T18:35:28Z | - |
| dc.date.issued | 2015-06 | - |
| dc.identifier.citation | SANTOS, L. S. et al. Optimization of a pultrusion process using finite difference and particle swarm algorithms. Brazilian Journal of Chemical Engineering, São Paulo, v. 32, n. 2, p. 543–553, abr./jun. 2015. Disponível em: https://www.scielo.br/j/bjce/a/s7tpCYXV33cCvGXg73KrQHN/?lang=en. Acesso em: 4 maio 2026. | pt_BR |
| dc.identifier.issn | 1678-4383 | - |
| dc.identifier.uri | https://ri.ufs.br/jspui/handle/riufs/25127 | - |
| dc.language | eng | pt_BR |
| dc.publisher | Brazilian Society of Chemical Engineering | pt_BR |
| dc.relation.ispartof | Brazilian Journal of Chemical Engineering | pt_BR |
| dc.subject | Polymer-matrix composites | eng |
| dc.subject | Degree of cure | eng |
| dc.subject | Computational modeling | eng |
| dc.subject | Particle swarm optimization | eng |
| dc.title | Optimization of a pultrusion process using finite difference and particle swarm algorithms | pt_BR |
| dc.type | Artigo | pt_BR |
| dc.identifier.license | Creative Commons Atribuição-NãoComercial 4.0 Internacional (CC BY-NC 4.0) | pt_BR |
| dc.description.resumo | Pultrusion is one of several manufacturing processes for reinforced polymer composites. In this process fibers are continuously pulled through a resin bath and, after impregnation, the fiber-resin assembly is cured in a heated forming die. In order to obtain a polymeric composite with good properties (high and uniform degree of cure) and a process with a minimum of wasted energy, an optimization procedure is necessary to calculate the optimal temperature profile. The present work suggests a new strategy to minimize the energy rate taking into account the final quality of the product. For this purpose the particle swarm optimization (PSO) algorithm and the computer code DASSL were used to solve the differential algebraic equation that represents the mathematical model. The results of the optimization procedure were compared with results reported in the literature and showed that this strategy may be a good alternative to find the best operational point and to test other heat policies in order to improve the material quality and minimize the energy cost. In addition, the robustness and fast convergence of the algorithm encourage industrial implementation for the inference of the degree of cure and optimization. | pt_BR |
| dc.description.local | São Paulo | pt_BR |
| dc.identifier.doi | https://doi.org/10.1590/0104-6632.20150322s00003181 | - |
| Appears in Collections: | DEQ - Artigos de periódicos | |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| OptimizationPultrusionProcessFiniteDifference.pdf | 551.97 kB | Adobe PDF |  View/Open |
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.