Utilize este identificador para referenciar este registo:
https://hdl.handle.net/1822/2570| Título: | Study of ternary glass spherical particle beds: porosity, tortuosity, and permeability |
| Autor(es): | Dias, Ricardo P. Mota, M. Teixeira, J. A. Yelshin, Alexander |
| Palavras-chave: | Ternary mixed bed Porosity Tortuosity Permeability |
| Data: | 2005 |
| Editora: | The Filtration Society |
| Revista: | Filtration |
| Citação: | "Filtration". ISSN 1479-0602. 5:1 (2005) 68-75. |
| Resumo(s): | Ternary mixtures of glass beads were constructed as a model of granular packing. Porosity and permeability were experimentally determined in a wide range of mixture composition. Based on experimental data, tortuosity was calculated using the Kozeny-Carman equation. Applying the conventional relation that expresses tortuosity as the inverse of the power order of porosity, it was found that the parameter n varies with the fraction content. The observed phenomenon was explained by wall effects between particles of different sizes. |
| Tipo: | Artigo |
| URI: | https://hdl.handle.net/1822/2570 |
| ISSN: | 1479-0602 |
| Versão da editora: | http://www.lboro.ac.uk/departments/cg/research/filtration/index.htm |
| Arbitragem científica: | yes |
| Acesso: | Acesso aberto |
| Aparece nas coleções: |
Ficheiros deste registo:
| Ficheiro | Descrição | Tamanho | Formato | |
|---|---|---|---|---|
| Dias-Filtration[1].pdf | 585,32 kB | Adobe PDF | Ver/Abrir |
