| Texto completo | |
| Autor(es): |
Santos, D. P.
[1, 2]
;
Pelissari, P. I. B. G. B.
[1, 2]
;
de Oliveira, B. S.
[1]
;
Leiva, D. R.
[1]
;
de Mello, R. F.
[3]
;
Pandolfelli, V. C.
[1]
Número total de Autores: 6
|
| Afiliação do(s) autor(es): | [1] Univ Fed Sao Carlos, Grad Program Mat Sci & Engn, Sao Carlos, SP - Brazil
[2] HiTemp Technol Solut, Sao Carlos, SP - Brazil
[3] Univ Sao Paulo, Inst Math & Comp Sci, Dept Comp Sci, Sao Carlos, SP - Brazil
Número total de Afiliações: 3
|
| Tipo de documento: | Artigo Científico |
| Fonte: | CERAMICS INTERNATIONAL; v. 46, n. 4, p. 4113-4125, MAR 2020. |
| Citações Web of Science: | 1 |
| Resumo | |
Materials selection of multi-component systems is a challenging task, which is usually not properly tackled in furnace linings (FL) design. In an attempt to generate a systematic approach to select FL ceramic materials, an evolutionary screening procedure (ESP) is proposed in this paper, where a multi-objective genetic algorithm coupled with a finite element model aims to transform a list of potentially feasible ceramic candidate materials into an optimized set of multi-component systems simultaneously computing external lining temperatures and costs. An ESP-based selection methodology is proposed and studied in light of a case-study concerning an electric resistance furnace. A customized initial screening was carried out to select potential single candidate materials to be used. Next, the ESP was used to select optimized lining configurations while discarding infeasible combinations, such as those in which one of the materials maximum allowed temperature had been breached. Afterwards, TOPSIS (a multi-criteria decision-making approach) was applied to rank the optimized results according to some furnace preference scenarios. The ESP-based selection diminished a universe of 1.9 x 10(5) lining configurations into a few units to be investigated in more details by simulating only 3.8% of them, thus requiring reduced amount of time for completing this task. The adopted quantitative strategy uses commonly used computational techniques and could be applied to metallurgical ladle linings, be adapted to select raw materials or resolve other complex decision-making problems in the ceramic community. (AU) | |
| Processo FAPESP: | 17/16044-8 - Desenvolvimento de uma ferramenta de otimização multicritério de revestimentos cerâmicos refratários para o isolamento térmico de fornos resistivos de alta temperatura |
| Beneficiário: | Pedro Ivo Batistel Galiote Brossi Pelissari |
| Modalidade de apoio: | Auxílio à Pesquisa - Pesquisa Inovativa em Pequenas Empresas - PIPE |