| Autor: |
de Vasconcellos Araújo, Morgana, Raquel de Brito Correia, Balbina, Alves Agra Brandão, Vanderson, Rodrigues de Oliveira, Iran, Sousa Santos, Rosilda, de Oliveira Neto, Guilherme Luiz, de Lucena Silva, Leonardo Pereira, Gilson Barbosa de Lima, Antonio |
| Předmět: |
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| Zdroj: |
Energies (19961073); Apr2020, Vol. 13 Issue 8, p2073, 1p, 4 Diagrams, 4 Charts, 13 Graphs |
| Abstrakt: |
In the manufacturing process of ceramic brick, the step of drying needs the control of process variables to uniformly dry the porous material, producing a good end-product. The majority of numerical simulations involving drying of ceramic materials is performed considering only the solid domain, resulting in a very simplified and limited study. This way, the objective of this work is the analysis of the drying process with hot air of an industrial hollow clay brick inside the oven at different temperatures by using computational fluid dynamic (CFD). The results of the temperature and water mass distribution inside the brick and of air in the oven at different times of the drying process are shown, analyzed and checked with experimental data, and it was obtained in a concordance with the data. An equation to calculate the brick water mass diffusivity depending on the drying air temperature was proposed. [ABSTRACT FROM AUTHOR] |
| Databáze: |
Complementary Index |
| Externí odkaz: |
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