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EnglishIn this article, experimental data are reported concerning viscosity measurements carried out on olive paste at different phases of the extraction process. Using these data, a rheological analysis of experimental samples was carried out. The analysis showed that the actual olive paste rheological behavior is correctly described by a non-Newtonian model expressed by a power law model, well known in the literature. Numerical values for the power law parameters were determined at each step of the olive milling process. Moreover, a deeper analysis was carried out to investigate the capability of three different analytical models to predict the relative viscosity of olive paste as a function of solids volume fraction at different phases of the extraction process. Model predictions are compared to experimental data and discussed.
| Codice identificativo Scopus: | 2-s2.0-84876876371 | |
| Handle: | http://hdl.handle.net/11695/2152 | |
| Abstract: | In this article, experimental data are reported concerning viscosity measurements carried out on olive paste at different phases of the extraction process. Using these data, a rheological analysis of experimental samples was carried out. The analysis showed that the actual olive paste rheological behavior is correctly described by a non-Newtonian model expressed by a power law model, well known in the literature. Numerical values for the power law parameters were determined at each step of the olive milling process. Moreover, a deeper analysis was carried out to investigate the capability of three different analytical models to predict the relative viscosity of olive paste as a function of solids volume fraction at different phases of the extraction process. Model predictions are compared to experimental data and discussed. | |
| Titolo: | OLIVE PASTE RHEOLOGICAL ANALYSIS | |
| Autori: | ||
| Appare nelle tipologie: | 1.1 Articolo in rivista |
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