Numerical simulation of gas-solid flows in fluidized bed with TFM model

Ronith Stanly, Georgy Shoev, A. Kokhanchik

Результат исследования: Публикации в книгах, отчётах, сборниках, трудах конференцийстатья в сборнике материалов конференциинаучнаярецензирование

2 Цитирования (Scopus)

Аннотация

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.

Язык оригиналаанглийский
Название основной публикацииProceedings of the XXV Conference on High-Energy Processes in Condensed Matter, HEPCM 2017
Подзаголовок основной публикацииDedicated to the 60th Anniversary of the Khristianovich Institute of Theoretical and Applied Mechanics SB RAS
Редакторы Fomin
ИздательAmerican Institute of Physics Inc.
Число страниц8
Том1893
ISBN (электронное издание)9780735415782
DOI
СостояниеОпубликовано - 26 окт 2017
Событие25th Conference on High-Energy Processes in Condensed Matter, HEPCM 2017 - Novosibirsk, Российская Федерация
Продолжительность: 5 июн 20179 июн 2017

Серия публикаций

НазваниеAIP Conference Proceedings
ИздательAMER INST PHYSICS
Том1893
ISSN (печатное издание)0094-243X

Конференция

Конференция25th Conference on High-Energy Processes in Condensed Matter, HEPCM 2017
СтранаРоссийская Федерация
ГородNovosibirsk
Период05.06.201709.06.2017

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  • Цитировать

    Stanly, R., Shoev, G., & Kokhanchik, A. (2017). Numerical simulation of gas-solid flows in fluidized bed with TFM model. В Fomin (Ред.), 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 (Том 1893). [030040] (AIP Conference Proceedings; Том 1893). American Institute of Physics Inc.. https://doi.org/10.1063/1.5007498