Investigation of Hydrodynamics of Spouted Beds with Draft Tube Using DPM Approach, M.Sc. Thesis Sharif University of Technology ; Molaie Dehkordi, Asghar (Supervisor)
Abstract
In this study the spouted bed with draft tube was investigated by discrete phase model for particulate phase and was tried to simulate the spouted bed with high precision by using of experimental data. So, the most accuracy combination of different parameters and sub models was specified. According to this study, the dispersed k-ԑ turbulence model and standard wall function make best prediction. Gidaspow drag model was used for prediction interaction between phases. This study include the effect of Saffman lift force and Rubinow-keller model was chosen for coefficient of Magnus lift force. In Addition, the solid movement pattern was studied in different area of bed especially in fountain...
Cataloging briefInvestigation of Hydrodynamics of Spouted Beds with Draft Tube Using DPM Approach, M.Sc. Thesis Sharif University of Technology ; Molaie Dehkordi, Asghar (Supervisor)
Abstract
In this study the spouted bed with draft tube was investigated by discrete phase model for particulate phase and was tried to simulate the spouted bed with high precision by using of experimental data. So, the most accuracy combination of different parameters and sub models was specified. According to this study, the dispersed k-ԑ turbulence model and standard wall function make best prediction. Gidaspow drag model was used for prediction interaction between phases. This study include the effect of Saffman lift force and Rubinow-keller model was chosen for coefficient of Magnus lift force. In Addition, the solid movement pattern was studied in different area of bed especially in fountain...
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