1
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Reddy EVC, Varghese MM, Vakamalla TR. Effect of particle shape on the hydrodynamics of gas-solid fluidized bed. Chem Eng Res Des 2022. [DOI: 10.1016/j.cherd.2022.11.025] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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2
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Lungu M, Siame J, Mukosha L. Coarse-grained CFD-DEM simulations of fluidization with large particles. POWDER TECHNOL 2022. [DOI: 10.1016/j.powtec.2022.117344] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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3
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LaMarche WCQ, Dahl SR, Fullmer WD, Hrenya CM. Very small‐scale, segregating‐fluidized‐bed experiments: A dataset for
CFD‐DEM
validation and uncertainty quantification. AIChE J 2022. [DOI: 10.1002/aic.17643] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- W. Casey Q. LaMarche
- Department of Chemical and Biological Engineering University of Colorado at Boulder Boulder Colorado USA
- Particulate Solid Research Inc. Chicago Illinois USA
| | - Steven R. Dahl
- Department of Chemical and Biological Engineering University of Colorado at Boulder Boulder Colorado USA
| | - William D. Fullmer
- Department of Chemical and Biological Engineering University of Colorado at Boulder Boulder Colorado USA
- NETL Support Contractor Morgantown West Virginia USA
| | - Christine M. Hrenya
- Department of Chemical and Biological Engineering University of Colorado at Boulder Boulder Colorado USA
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4
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CFD-DEM study of bubble properties in a cylindrical fluidized bed of Geldart Group D particles and comparison with prior MRI data. POWDER TECHNOL 2021. [DOI: 10.1016/j.powtec.2021.04.075] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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5
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Shaffer F, Ibarra E, Savaş Ö. Visualization of submerged turbulent jets using particle tracking velocimetry. J Vis (Tokyo) 2021. [DOI: 10.1007/s12650-021-00744-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
Abstract
Abstract
Over the past few decades, advances have been made in using particle image velocimetry (PIV) and particle tracking velocimetry (PTV) for mapping of Lagrangian velocity and acceleration flow fields. With PIV, Lagrangian trajectories are not measured directly; rather, hypothetical trajectories must be constructed from sequences of Eulerian velocity snapshots. Because PTV directly measures actual trajectories, it provides distinct advantages over PIV, especially for trajectories with abrupt changes in direction. In this work, a novel particle tracking algorithm is described, then applied to track trajectories of tracer particles in submerged turbulent jets. The Reynolds numbers ranged from 1000 to 25,000, thereby covering laminar, transitioning-to-turbulence, and fully turbulent flow regimes. The novel particle tracking algorithm is designed to handle flows with very high particle concentrations, thereby resolving small-scale flow structures. Trajectories are tracked with high velocity gradients, sharp curvatures, cycloids, abrupt changes in direction, and strong recirculation—all of which are inaccessible via construction from PIV sequences. Most trajectories measured in this work are at least 500 camera frames (time steps) long, with many being more than 3000 frames long.
Graphic abstract
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6
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Yu Y, Li Y, Chen X, Duan F, Zhou Q. Improvement of the Coarse-Grained Discrete Element Method for Frictional Particles. Ind Eng Chem Res 2021. [DOI: 10.1021/acs.iecr.0c06340] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Yaxiong Yu
- School of Chemical Engineering and Technology, Xi’an Jiaotong University, Xi’an 710049, China
| | - Yu Li
- School of Chemical Engineering and Technology, Xi’an Jiaotong University, Xi’an 710049, China
| | - Xiao Chen
- School of Chemical Engineering and Technology, Xi’an Jiaotong University, Xi’an 710049, China
| | - Fan Duan
- School of Chemical Engineering and Technology, Xi’an Jiaotong University, Xi’an 710049, China
| | - Qiang Zhou
- School of Chemical Engineering and Technology, Xi’an Jiaotong University, Xi’an 710049, China
- State Key Laboratory of Multiphase Flow in Power Engineering, Xi’an Jiaotong University, Xi’an 710049, China
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7
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Lungu M, Siame J, Mukosha L. Comparison of CFD-DEM and TFM approaches for the simulation of the small scale challenge problem 1. POWDER TECHNOL 2021. [DOI: 10.1016/j.powtec.2020.09.071] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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8
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Lin J, Luo K, Wang S, Hu C, Fan J. An augmented coarse-grained CFD-DEM approach for simulation of fluidized beds. ADV POWDER TECHNOL 2020. [DOI: 10.1016/j.apt.2020.09.014] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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9
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Zhang L, Jiang Z, Weigler F, Herz F, Mellmann J, Tsotsas E. PTV measurement and DEM simulation of the particle motion in a flighted rotating drum. POWDER TECHNOL 2020. [DOI: 10.1016/j.powtec.2019.12.035] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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10
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A novel approach to MP-PIC: Continuum particle model for dense particle flows in fluidized beds. CHEMICAL ENGINEERING SCIENCE: X 2020. [DOI: 10.1016/j.cesx.2019.100053] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
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11
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12
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Fullmer WD, Higham JE, LaMarche CQ, Issangya A, Cocco R, Hrenya CM. Comparison of velocimetry methods for horizontal air jets in a semicircular fluidized bed of Geldart Group D particles. POWDER TECHNOL 2020. [DOI: 10.1016/j.powtec.2019.09.073] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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13
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Lungu M, Siame J, Sun J, Mukosha L, Wang J, Yang Y. Characterization of Fluidization Regimes and Their Transition in Gas–Solid Fluidization by Hilbert–Huang Transform. Ind Eng Chem Res 2019. [DOI: 10.1021/acs.iecr.9b04364] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Musango Lungu
- Multiphase Flow Research Group, Chemical Engineering Department, School of Mines and Mineral Sciences, Copperbelt University, Kitwe 10101, Zambia
| | - John Siame
- Multiphase Flow Research Group, Chemical Engineering Department, School of Mines and Mineral Sciences, Copperbelt University, Kitwe 10101, Zambia
| | - Jingyuan Sun
- State Key Laboratory of Chemical Engineering, College of Chemical and Biological Engineering, Zhejiang University, Hangzhou 310027, PR China
| | - Lloyd Mukosha
- Multiphase Flow Research Group, Chemical Engineering Department, School of Mines and Mineral Sciences, Copperbelt University, Kitwe 10101, Zambia
| | - Jingdai Wang
- State Key Laboratory of Chemical Engineering, College of Chemical and Biological Engineering, Zhejiang University, Hangzhou 310027, PR China
| | - Yongrong Yang
- State Key Laboratory of Chemical Engineering, College of Chemical and Biological Engineering, Zhejiang University, Hangzhou 310027, PR China
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14
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Verma V, Padding JT. WITHDRAWN: A novel approach to MP-PIC: Continuum particle model for dense particle flows in fluidized beds. Chem Eng Sci 2019. [DOI: 10.1016/j.ces.2019.115408] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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15
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16
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17
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Agrawal V, Shinde Y, Shah MT, Utikar RP, Pareek VK, Joshi JB. Effect of drag models on CFD–DEM predictions of bubbling fluidized beds with Geldart D particles. ADV POWDER TECHNOL 2018. [DOI: 10.1016/j.apt.2018.07.014] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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18
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19
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Abbaszadeh Molaei E, Yu A, Zhou Z. Particle scale modelling of solid flow characteristics in liquid fluidizations of ellipsoidal particles. POWDER TECHNOL 2018. [DOI: 10.1016/j.powtec.2018.07.063] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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20
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Effect of bed thickness on a pseudo 2D gas-solid fluidized bed turbulent flow structures and dynamics. POWDER TECHNOL 2018. [DOI: 10.1016/j.powtec.2018.06.028] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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21
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Fullmer WD, LaMarche CQ, Issangya A, Liu P, Cocco R, Hrenya CM. Experimental data for code validation: Horizontal air jets in a semicircular fluidized bed of Geldart Group D particles. AIChE J 2018. [DOI: 10.1002/aic.16128] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- William D. Fullmer
- Dept. of Chemical and Biological EngineeringUniversity of ColoradoBoulder CO 80309
- Particulate Solid Research, Inc.Chicago IL 60632
| | - Casey Q. LaMarche
- Dept. of Chemical and Biological EngineeringUniversity of ColoradoBoulder CO 80309
| | | | - Peiyuan Liu
- Dept. of Chemical and Biological EngineeringUniversity of ColoradoBoulder CO 80309
| | - Ray Cocco
- Particulate Solid Research, Inc.Chicago IL 60632
| | - Christine M. Hrenya
- Dept. of Chemical and Biological EngineeringUniversity of ColoradoBoulder CO 80309
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22
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Lu L, Gopalan B, Benyahia S. Assessment of Different Discrete Particle Methods Ability To Predict Gas-Particle Flow in a Small-Scale Fluidized Bed. Ind Eng Chem Res 2017. [DOI: 10.1021/acs.iecr.7b01862] [Citation(s) in RCA: 51] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Liqiang Lu
- National Energy Technology Laboratory, Morgantown, West Virginia 26505, United States
| | - Balaji Gopalan
- National Energy Technology Laboratory, Morgantown, West Virginia 26505, United States
- West Virginia University Research Corporation, Morgantown, West Virginia 26505, United States
| | - Sofiane Benyahia
- National Energy Technology Laboratory, Morgantown, West Virginia 26505, United States
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23
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24
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Lungu M, Wang H, Wang J, Yang Y, Chen F. Two-Fluid Model Simulations of the National Energy Technology Laboratory Bubbling Fluidized Bed Challenge Problem. Ind Eng Chem Res 2016. [DOI: 10.1021/acs.iecr.5b04511] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Musango Lungu
- State Key
Laboratory of Chemical
Engineering, College of Chemical and Biological Engineering, Zhejiang University, Hangzhou 310027, China
| | - Haotong Wang
- State Key
Laboratory of Chemical
Engineering, College of Chemical and Biological Engineering, Zhejiang University, Hangzhou 310027, China
| | - Jingdai Wang
- State Key
Laboratory of Chemical
Engineering, College of Chemical and Biological Engineering, Zhejiang University, Hangzhou 310027, China
| | - Yongrong Yang
- State Key
Laboratory of Chemical
Engineering, College of Chemical and Biological Engineering, Zhejiang University, Hangzhou 310027, China
| | - Fengqiu Chen
- State Key
Laboratory of Chemical
Engineering, College of Chemical and Biological Engineering, Zhejiang University, Hangzhou 310027, China
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