A carregar...
Publicação
Modeling Vegetable Fractals by means of Fractional-order Equations
| Nome: | Descrição: | Tamanho: | Formato: | |
|---|---|---|---|---|
| 83.25 KB | Adobe PDF |
Orientador(es)
Resumo(s)
This paper characterizes four ‘fractal vegetables’: (i) cauliflower (brassica oleracea var. Botrytis); (ii) broccoli (brassica oleracea var. italica); (iii) round cabbage (brassica oleracea var. capitata) and (iv) Brussels sprout (brassica oleracea var. gemmifera), by means of electrical impedance spectroscopy and fractional calculus tools. Experimental data is approximated using fractional-order models and the corresponding parameters are determined with a genetic algorithm. The Havriliak-Negami five-parameter model fits well into the data, demonstrating that classical formulae can constitute simple and reliable models to characterize biological structures.
Descrição
Palavras-chave
Dynamic systems Electrical impedance Fractals Fractional calculus Modeling
Contexto Educativo
Citação
Editora
SAGE journals