Cartesian grid simulation of reacting gas-solid flow using CFD-DEM-IBM method
文献类型：期刊论文
| 作者 | Zhao, Peng2,3; Xu, Ji1,3; Zhao, Bidan1,3; Li, Dandan2,3; Wang, Junwu1,2,3 |
| 刊名 | Powder Technology
 |
| 出版日期 | 2022-07-01 |
| 卷号 | 407 |
| 关键词 | Catalysis - Computational fluid dynamics - Fluidized beds - Geometry - Ozone - Turbulent flow |
| ISSN号 | 325910 |
| DOI | 10.1016/j.powtec.2022.117651 |
| 英文摘要 | The computational fluid dynamics-discrete element-immersed boundary method (CFD-DEM-IBM method) is extended to simulate the decomposition of ozone in a cylindrical bubbling fluidized bed, where the effect of complex geometries on the fluid flow is imposed by immersed boundary method. The expanded bed height and the global circulation patterns obtained from CFD-DEM-IBM simulations are in a good agreement with the results reported in literatures. The effects of inlet gas velocity and static bed height on the ozone conversion are also investigated, and the simulation results are consistent with the experimental data of Fryer and Potter (Fryer and Potter, 1976 [1]). Present study proved the feasibility of simulation of catalytic reaction processes in fluidized beds with complex geometries using CFD-DEM-IBM method. 漏 2022 Elsevier B.V. |
| 学科主题 | Fluidization |
| 项目编号 | This work has been partly supported by the Air Force Office of Scientific Research (AFOSR) MRI (FA95501110001) ; Army Research Office (ARO) (W911-NF-0910500) ; and ARO Defense University Research Instrumentation Program (DURIP) (W911NF1010491). |
| 出版者 | Elsevier B.V. |
| 源URL | [http://ir.ipe.ac.cn/handle/122111/61227]  |
| 作者单位 | 1.Innovation Academy for Green Manufacture, Chinese Academy of Sciences, Beijing; 100190, China 2.School of Chemical Engineering, University of Chinese Academy of Sciences, Beijing; 100049, China 3.State Key Laboratory of Multiphase Complex Systems, Institute of Process Engineering, Chinese Academy of Sciences, P.O. Box 353, Beijing; 100190, China |
| 推荐引用方式 GB/T 7714 | Zhao, Peng,Xu, Ji,Zhao, Bidan,et al. Cartesian grid simulation of reacting gas-solid flow using CFD-DEM-IBM method[J]. Powder Technology,2022,407. |
| APA | Zhao, Peng,Xu, Ji,Zhao, Bidan,Li, Dandan,&Wang, Junwu.(2022).Cartesian grid simulation of reacting gas-solid flow using CFD-DEM-IBM method.Powder Technology,407. |
| MLA | Zhao, Peng,et al."Cartesian grid simulation of reacting gas-solid flow using CFD-DEM-IBM method".Powder Technology 407(2022). |
入库方式： OAI收割
来源：过程工程研究所
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