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Wu C, Zhuo Y, Xu X, Xie Z, Tang S, Jiang Y, Shen Y, Meng Q. 3D transient CFD study of iron-coke briquettes pyrolysis and quench processes in an optimised gas heat carrier pyrolyser. POWDER TECHNOL 2023. [DOI: 10.1016/j.powtec.2023.118372] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/26/2023]
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Xie Z, Wang S, Shen Y. Roles of clusters in the migration of fines through porous media. Chem Eng Sci 2023. [DOI: 10.1016/j.ces.2022.118217] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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Xie Z, Wang S, Shen Y. Particle-scale modelling of rapid granular filtration in a dual-media filter. Sep Purif Technol 2022. [DOI: 10.1016/j.seppur.2022.122076] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
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Gou D, Fan W, Zhou B, An X, Yang R, Dong K, Zou R, Fu H, Zhang H, Yang X, Zou Q. CFD-DEM numerical study on air impacted packing densification of equiaxed cylindrical particles. ADV POWDER TECHNOL 2022. [DOI: 10.1016/j.apt.2022.103641] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/01/2022]
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Ding Y, Yang J, Ou Y, Zhao Y, Li J, Hu B, Xia C. Structural evolution of granular cubes packing during shear-induced ordering. JOURNAL OF PHYSICS. CONDENSED MATTER : AN INSTITUTE OF PHYSICS JOURNAL 2022; 34:224003. [PMID: 35263715 DOI: 10.1088/1361-648x/ac5c22] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/23/2021] [Accepted: 03/09/2022] [Indexed: 06/14/2023]
Abstract
Packings of granular particles may transform into ordered structures under external agitation, which is a special type of out-of-equilibrium self-assembly. Here, evolution of the internal packing structures of granular cubes under cyclic rotating shearing has been analyzed using magnetic resonance imaging techniques. Various order parameters, different types of contacts and clusters composed of face-contacting cubes, as well as the free volume regions in which each cube can move freely have been analyzed systematically to quantify the ordering process and the underlying mechanism of this granular self-assembly. The compaction process is featured by a first rapid formation of orientationally ordered local structures with faceted contacts, followed by further densification driven by free-volume maximization with an almost saturated degree of order. The ordered structures are strongly anisotropic with contacting ordered layers in the vertical direction while remaining liquid-like in the horizontal directions. Therefore, the constraint of mechanical stability for granular packings and the thermodynamic principle of entropy maximization are both effective in this system, which we propose can be reconciled by considering different depths of supercooling associated with various degrees of freedom.
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Affiliation(s)
- Yunhao Ding
- Shanghai Key Laboratory of Magnetic Resonance, Institute of Materials, School of Physics and Electronic Science, East China Normal University, Shanghai 200241, People's Republic of China
| | - Jing Yang
- Shanghai Key Laboratory of Magnetic Resonance, Institute of Materials, School of Physics and Electronic Science, East China Normal University, Shanghai 200241, People's Republic of China
| | - Yao Ou
- Shanghai Key Laboratory of Magnetic Resonance, Institute of Materials, School of Physics and Electronic Science, East China Normal University, Shanghai 200241, People's Republic of China
| | - Yu Zhao
- Shanghai Key Laboratory of Magnetic Resonance, Institute of Materials, School of Physics and Electronic Science, East China Normal University, Shanghai 200241, People's Republic of China
| | - Jianqi Li
- Shanghai Key Laboratory of Magnetic Resonance, Institute of Materials, School of Physics and Electronic Science, East China Normal University, Shanghai 200241, People's Republic of China
| | - Bingwen Hu
- Shanghai Key Laboratory of Magnetic Resonance, Institute of Materials, School of Physics and Electronic Science, East China Normal University, Shanghai 200241, People's Republic of China
| | - Chengjie Xia
- Shanghai Key Laboratory of Magnetic Resonance, Institute of Materials, School of Physics and Electronic Science, East China Normal University, Shanghai 200241, People's Republic of China
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Govender N, Cleary PW, Wilke DN, Khinast J. The influence of faceted particle shapes on material dynamics in screw conveying. Chem Eng Sci 2021. [DOI: 10.1016/j.ces.2021.116654] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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Xie Z, Wang S, Shen Y. CFD-DEM study of segregation and mixing characteristics under a bi-disperse solid-liquid fluidised bed. ADV POWDER TECHNOL 2021. [DOI: 10.1016/j.apt.2021.09.012] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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Jose V, Jose V, Freeda Christy CE, Nesaraj AS. Spinel-based electrode materials for application in electrochemical supercapacitors – present status and future prospects. INORG NANO-MET CHEM 2021. [DOI: 10.1080/24701556.2021.1956968] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Vismaya Jose
- Department of Applied Chemistry, Karunya Institute of Technology and Sciences (Deemed to be University), Coimbatore, Tamil Nadu, India
| | - Vinaya Jose
- Department of Applied Chemistry, Karunya Institute of Technology and Sciences (Deemed to be University), Coimbatore, Tamil Nadu, India
| | - Clementz Edwardraj Freeda Christy
- Department of Civil Engineering, Karunya Institute of Technology and Sciences (Deemed to be University), Coimbatore, Tamil Nadu, India
| | - Arputharaj Samson Nesaraj
- Department of Applied Chemistry, Karunya Institute of Technology and Sciences (Deemed to be University), Coimbatore, Tamil Nadu, India
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Zhuo Y, Xie Z, Shen Y. Model study of carbonisation of low rank coal briquettes: Effect of briquettes shape. POWDER TECHNOL 2021. [DOI: 10.1016/j.powtec.2021.02.071] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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Affiliation(s)
- Jennie Seckendorff
- Department of Chemistry Technical University of Munich Garching Germany
- Catalysis Research Center Technical University of Munich Garching Germany
- BU Catalysts Clariant Produkte (Deutschland) GmbH Bruckmühl Germany
| | - Olaf Hinrichsen
- Department of Chemistry Technical University of Munich Garching Germany
- Catalysis Research Center Technical University of Munich Garching Germany
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Wei G, Zhang H, An X, Jiang S. Influence of particle shape on microstructure and heat transfer characteristics in blast furnace raceway with CFD-DEM approach. POWDER TECHNOL 2020. [DOI: 10.1016/j.powtec.2019.08.021] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Xie Z, Shen Y, Takabatake K, Yamaguchi A, Sakai M. Coarse-grained DEM study of solids sedimentation in water. POWDER TECHNOL 2020. [DOI: 10.1016/j.powtec.2019.11.034] [Citation(s) in RCA: 45] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Yue Y, Shen Y. Particle-Scale Study of the Effect of Operating Conditions on Spout Deflection Behavior in a Flat-Bottomed Spout-Fluidized Bed. Ind Eng Chem Res 2019. [DOI: 10.1021/acs.iecr.9b05225] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Yuanhe Yue
- School of Chemical Engineering, University of New South Wales, Sydney, NSW 2052, Australia
| | - Yansong Shen
- School of Chemical Engineering, University of New South Wales, Sydney, NSW 2052, Australia
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Particle scale study on the crystallization of mono-sized cylindrical particles subject to vibration. POWDER TECHNOL 2019. [DOI: 10.1016/j.powtec.2019.05.002] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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