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A two-fluid smoothed particle hydrodynamics (TF-SPH) method for gas-solid fluidization
Deng, Lijuan1,2; Liu, Yaning1; Wang, Wei1; Ge, Wei1; Li, Jinghai1
2013-08-09
Source PublicationCHEMICAL ENGINEERING SCIENCE
Volume99Issue:0Pages:89-101
AbstractA two-fluid smoothed particle hydrodynamics (TF-SPH) method was proposed in this work for the simulation of gas solid fluidization, which combines an Eulerian solution of the gas phase and a Lagrangian SPH solution of the solid phase. The basic governing equations of TF-SPH are the same with those of the two-fluid model (TFM). The SPH solution of the solid phase allows significant reduction of the amount of particles that is actually simulated as compared to that encountered in industrial reactors. Thus, it can be expected to speed up the simulation. The sensitivity of SPH parameters to smoothing length and its ratio to particle space was tested. Quantitative comparison was also provided against the experimental data in literature. The TF-SPH method can be expected to be a promising approach for simulation of gas solid fluidization. (C) 2013 Elsevier Ltd. All rights reserved.
KeywordMathematical Modeling Meso-scale Multiphase Flow Simulation Smoothed Particle Hydrodynamics (Sph) Fluidization
SubtypeArticle
WOS HeadingsScience & Technology ; Technology
Indexed BySCI
Language英语
WOS KeywordIN-CELL MODEL ; NUMERICAL-SIMULATION ; EULERIAN SIMULATION ; PARTICULATE FLOWS ; MULTISCALE CFD ; BED ; CONDUCTION ; TURBULENT ; DYNAMICS ; ERROR
WOS Research AreaEngineering
WOS SubjectEngineering, Chemical
WOS IDWOS:000321964700012
Citation statistics
Cited Times:17[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.ipe.ac.cn/handle/122111/13766
Collection研究所(批量导入)
Affiliation1.Chinese Acad Sci, Inst Proc Engn, State Key Lab Multiphase Complex Syst, EMMS Grp, Beijing 100190, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
Recommended Citation
GB/T 7714
Deng, Lijuan,Liu, Yaning,Wang, Wei,et al. A two-fluid smoothed particle hydrodynamics (TF-SPH) method for gas-solid fluidization[J]. CHEMICAL ENGINEERING SCIENCE,2013,99(0):89-101.
APA Deng, Lijuan,Liu, Yaning,Wang, Wei,Ge, Wei,&Li, Jinghai.(2013).A two-fluid smoothed particle hydrodynamics (TF-SPH) method for gas-solid fluidization.CHEMICAL ENGINEERING SCIENCE,99(0),89-101.
MLA Deng, Lijuan,et al."A two-fluid smoothed particle hydrodynamics (TF-SPH) method for gas-solid fluidization".CHEMICAL ENGINEERING SCIENCE 99.0(2013):89-101.
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