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Disturbances in the Hydrodynamic Behavior of a Spouted Bed Caused by an Optical Fiber Probe: Experimental and CFD Study
In this work the disturbances in the hydrodynamic behavior caused by the use of an optical fiber probe in a conical-cylindrical spouted bed have been analyzed based on experimental results and CFD simulations using an Eulerian-Eulerian multiphase model. The insertion of the probe inside the spouted...
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| Published in: | Industrial & engineering chemistry research 2012-03, Vol.51 (9), p.3801-3810 |
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| Main Authors: | , , , |
| Format: | Article |
| Language: | English |
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| cited_by | cdi_FETCH-LOGICAL-a359t-6c6cf65c809572d3debe9e1a602ce76a2c7e479d8f0b5e55b20612cfea85b98a3 |
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| cites | cdi_FETCH-LOGICAL-a359t-6c6cf65c809572d3debe9e1a602ce76a2c7e479d8f0b5e55b20612cfea85b98a3 |
| container_end_page | 3810 |
| container_issue | 9 |
| container_start_page | 3801 |
| container_title | Industrial & engineering chemistry research |
| container_volume | 51 |
| creator | Santos, Dyrney A Alves, Gustavo C Duarte, Claudio R Barrozo, Marcos A. S |
| description | In this work the disturbances in the hydrodynamic behavior caused by the use of an optical fiber probe in a conical-cylindrical spouted bed have been analyzed based on experimental results and CFD simulations using an Eulerian-Eulerian multiphase model. The insertion of the probe inside the spouted bed caused a decrease in the fountain height and in the particle velocity for the spout region. The CFD simulations using the Representative Unit Cell model (RUC) drag model and considering the presence of the probe predicted better the experimental data of the particle velocity distribution than the other simulations performed in this work with other drag models. |
| doi_str_mv | 10.1021/ie2023838 |
| format | article |
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| fulltext | fulltext |
| identifier | ISSN: 0888-5885 |
| ispartof | Industrial & engineering chemistry research, 2012-03, Vol.51 (9), p.3801-3810 |
| issn | 0888-5885 1520-5045 |
| language | eng |
| recordid | cdi_proquest_miscellaneous_1692303802 |
| source | American Chemical Society:Jisc Collections:American Chemical Society Read & Publish Agreement 2022-2024 (Reading list) |
| subjects | Applied sciences Chemical engineering Computational fluid dynamics Computer simulation Disturbances Drag Exact sciences and technology Fluid flow Fluidization Hydrodynamics Hydrodynamics of contact apparatus Mathematical models Optical fibers |
| title | Disturbances in the Hydrodynamic Behavior of a Spouted Bed Caused by an Optical Fiber Probe: Experimental and CFD Study |
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