Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Research › peer-review
Numerical simulation of gas-solid flows in fluidized bed with TFM model. / Stanly, Ronith; Shoev, Georgy; Kokhanchik, A.
Proceedings of the XXV Conference on High-Energy Processes in Condensed Matter, HEPCM 2017: Dedicated to the 60th Anniversary of the Khristianovich Institute of Theoretical and Applied Mechanics SB RAS. ed. / Fomin. Vol. 1893 American Institute of Physics Inc., 2017. 030040 (AIP Conference Proceedings; Vol. 1893).Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Research › peer-review
}
TY - GEN
T1 - Numerical simulation of gas-solid flows in fluidized bed with TFM model
AU - Stanly, Ronith
AU - Shoev, Georgy
AU - Kokhanchik, A.
N1 - Publisher Copyright: © 2017 Author(s).
PY - 2017/10/26
Y1 - 2017/10/26
N2 - This work evaluates the effectiveness of the Two-Fluid Model (TFM) to simulate gas flows with dense particles by using a simplified Fluidized Bed as a test case. The overarching objective is to check the prediction accuracy of the TFM Model. This document includes the simulations performed using two drag models, namely Gidaspow and Syamlal-O'Brien, using Ansys Fluent 18.1. The bubble evolution as well as the time-averaged volume-fraction distributions have been compared with prior simulations conducted using MFIX, Barracuda and also with experimental data found in literature. Though the low computational requirements and capability to produce reasonable time-averaged results makes TFM a better choice for industrial applications, the low prediction accuracy for the instantaneous quantities often renders it unsuitable for more scientifically demanding studies. Hence, this work aims at a critical evaluation of the TFM model for the specified test problem.
AB - This work evaluates the effectiveness of the Two-Fluid Model (TFM) to simulate gas flows with dense particles by using a simplified Fluidized Bed as a test case. The overarching objective is to check the prediction accuracy of the TFM Model. This document includes the simulations performed using two drag models, namely Gidaspow and Syamlal-O'Brien, using Ansys Fluent 18.1. The bubble evolution as well as the time-averaged volume-fraction distributions have been compared with prior simulations conducted using MFIX, Barracuda and also with experimental data found in literature. Though the low computational requirements and capability to produce reasonable time-averaged results makes TFM a better choice for industrial applications, the low prediction accuracy for the instantaneous quantities often renders it unsuitable for more scientifically demanding studies. Hence, this work aims at a critical evaluation of the TFM model for the specified test problem.
KW - COMBUSTION
KW - JET
UR - http://www.scopus.com/inward/record.url?scp=85034270915&partnerID=8YFLogxK
U2 - 10.1063/1.5007498
DO - 10.1063/1.5007498
M3 - Conference contribution
AN - SCOPUS:85034270915
VL - 1893
T3 - AIP Conference Proceedings
BT - Proceedings of the XXV Conference on High-Energy Processes in Condensed Matter, HEPCM 2017
A2 - Fomin, null
PB - American Institute of Physics Inc.
T2 - 25th Conference on High-Energy Processes in Condensed Matter, HEPCM 2017
Y2 - 5 June 2017 through 9 June 2017
ER -
ID: 9067073